Pharmaceutical Standards
Pharmaceutical standards are a comprehensive set of reference materials essential for ensuring the safety, efficacy, and quality of pharmaceutical products. This category includes standards for active pharmaceutical ingredients (APIs), which are the core components responsible for therapeutic effects. Additionally, it covers compounds and metabolites relevant to both the pharmaceutical and veterinary industries, providing benchmarks for the accurate measurement and analysis of these substances. Nitrosamine control standards are crucial for detecting and mitigating potentially harmful nitrosamines in drug formulations. Toxicology standards help assess the safety and potential adverse effects of pharmaceutical compounds. Furthermore, enzyme activators and inhibitors standards are vital for research and development, enabling precise studies of biochemical pathways and drug mechanisms. These pharmaceutical standards are indispensable tools for regulatory compliance, quality control, and research, ensuring that pharmaceutical products meet stringent safety and effectiveness criteria.
Subcategories of "Pharmaceutical Standards"
- APIs for research and impurities(273,766 products)
- Enzyme Activators and Inhibitors(2,827 products)
- Nitrosamines(2,605 products)
- Pharmaceutical and Veterinary Compounds and Metabolites(2,608 products)
- Toxicology(13,652 products)
Found 7836 products of "Pharmaceutical Standards"
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3-Hydroxyglutaric Acid
CAS:<p>Applications 3-Hydroxyglutaric Acid (cas# 638-18-6) is a compound useful in organic synthesis.<br></p>Formula:C5H8O5Color and Shape:White To Light OrangeMolecular weight:148.11β-(m-Hydroxyphenyl)hydracrylic Acid
CAS:Controlled Product<p>Applications β-(m-Hydroxyphenyl)hydracrylic Acid is a urinary metabolite of phenylalanine from the Clostridium gram-positive bacteria cell line. Urinary metabolite of Rutin (R701800), a capillary protectant in plants.<br>References Harrison, et al.: J. Am. Pharm. Assoc., 39, 557 (1950), Humphreys, et al.: Econ. Bot., 18, 195 (1964), Khalifa, T.I., et al.: Anal. Profiles Drug Subs., 12, 623 (1983); Shigeo, B. et al.: J. Pharm. Sci., 72, 1155 (1983)<br></p>Formula:C9H10O4Color and Shape:NeatMolecular weight:182.172,4-Dinitrophenylhydrazine Hydrochloride
CAS:<p>Stability Hygroscopic<br>Applications 2,4-Dinitrophenylhydrazine Hydrochloride (cas# 55907-61-4) is a useful research chemical.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br></p>Formula:C6H6N4O4·ClHColor and Shape:NeatMolecular weight:234.597Ademethionine-d3 1,4-Butanedisulfonate (>85%)
CAS:Controlled Product<p>Applications Ademethionine-d3 1,4-Butanedisulfonate, is a labeled analogue of Ademethionine 1,4-Butanedisulfonate (A280355), used in the synthesis of sulfonio-adenosyl-L-methionine (SAMe) salts.<br></p>Formula:C15H20D3N6O5S(C4H8O6S2)·(C4H10O6S2)Purity:>85%Color and Shape:NeatMolecular weight:402.46 (Free Base)3-Chlorosalicylic Acid
CAS:<p>Applications 3-Chlorosalicylic Acid (cas# 1829-32-9) is a compound useful in organic synthesis.<br>References Shackelford, J.M.: J.O.C., 26, 4908 (1961)<br></p>Formula:C7H5ClO3Color and Shape:NeatMolecular weight:172.572-Naphthol
CAS:<p>Applications: Has been used as antiseptic, anthelmintic and counter-irritant in alopecia.<br>Dangerous Goods Info: Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Diggle, S., et al.: Chem. Biol., 13, 701 (2006), Tashiro, Y., et al.: J. Bacteriol.,190, 3969 (2008),<br></p>Formula:C10H8OColor and Shape:NeatMolecular weight:144.17Tangeretin
CAS:Controlled Product<p>Applications Tangaretin is a polymethoxylated flavone with potential anti-fungal and inhibitory action against bacteria and fungi in the food industry.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Wu, T. et al.: Food Control., 35, 354 (2014); Xu, J. et al.: J. Agri. Foos. Che,., 62, 2182 (2014);<br></p>Formula:C20H20O7Color and Shape:NeatMolecular weight:372.37Boc-L-aspartic Acid β-Methyl Ester
CAS:Controlled Product<p>Applications Boc-L-aspartic Acid β-Methyl Ester is used to prepare isoxazoline glycoprotein IIb/IIIa antagonists. It is also used to synthesize glutamic acid analogs as potent inhibitors of leukotriene A4 hydrolase.<br>References Xue, C., et al.: J. Med. Chem., 40, 2064 (1997); Kirkland, T., et al.: Bioorg. Med. Chem., 16, 4963 (2008)<br></p>Formula:C10H17NO6Color and Shape:NeatMolecular weight:247.245Docosanoic Acid Methyl Ester
CAS:<p>Applications Docosanoic Acid Methyl Ester is a long chain fatty acid, existing as a wax and is found in sunflower seeds. It can be used in biodiesel production.<br>References Soh, L. et al.: Green Chem., 13, 1422 (2011); Kanya, T.. et al.: Food Chem., 101, 1552 (2006);<br></p>Formula:C23H46O2Color and Shape:Off White SolidMolecular weight:354.613-Methylphosphinicopropionic Acid-d3 Sodium Salt
CAS:Controlled Product<p>Stability Very Hygroscopic<br>Applications The major labelled metabolite of Glufosinate (G596950), used as herbicide.<br>References Royer, A., et al.: Anal. Chem., 72, 3826 (2000), Muller, B., et al.: Pestic. Manag. Sci., 57, 46 (2001), Duke, S., et al.: J. Agric. Food Chem., 51, 340 (2003),<br></p>Formula:C4D3H4O4P·2NaColor and Shape:White To Off-WhiteMolecular weight:199.068N,N'-Bis[3-(trifluoromethyl-4-cyanophenyl]urea
CAS:Controlled Product<p>Applications N,N'-Bis[3-(trifluoromethyl-4-cyanophenyl]urea can be obtained from 5-Amino-2-cyanobenzotrifluoride (A603630) which can be used for the preparation of benzene derivatives as non-steroidal androgen receptor modulators.<br>References Xiao, H.-Y., et al.: Bioorg. Med. Chem. Lett., 20, 4491 (2010)<br></p>Formula:C17H8F6N4OColor and Shape:NeatMolecular weight:398.262N-(1-Naphthylmethyl)methylamine Hydrochloride
CAS:Controlled Product<p>Impurity Terbinafine BP Impurity A; Terbinafine USP Related Compound A<br>Applications N-Methyl-1-naphthalenemethanamine hydrochloride (Terbinafine BP Impurity A; Terbinafine USP Related Compound A) is an intermediate used in the synthesis of various pharmaceuticals such as Terbinafine hydrochloride (T107500) and Butenafine hydrochloride (B690195).<br>References Petranyi, G., et al.: Science, 224, 1239 (1984); Ryder, N.S., et al.: Antimicrob. Agents Chemother., 27, 252 (1985); Evans, E.G.V., et al.: Br. Med. J., 318, 1031 (1999); Kokjohn, K., et al.: Int. J. Dermatol., 42, 11 (2003); Sumikawa, M., et al.: J. Dermatol., 34, 456 (2007)<br></p>Formula:C12H13N·ClHColor and Shape:WhiteMolecular weight:207.70N-Acetyl-2-naphthylamine
CAS:Controlled Product<p>Applications N-Acetyl-2-naphthylamine was used in the preparation of novel phenyl pyrazolone-substituted 1H-benzo[g]pyrazolo[3,4-b]quinoline-3-ylamine derivatives that exhibits antituberculosis and antibacterial activities.<br>References Parekh, N.M., et al.: Res. Chem. Inter. 30, 885 (2012); Parekh, N.M., et al.: Med. Chem., Res., 21, 4168 (2012);<br></p>Formula:C12H11NOColor and Shape:NeatMolecular weight:185.221-Naphthylamine-d7
CAS:Controlled Product<p>Applications A reagent used to synthesize various dyes used in the textile industry. This is the labeled analog.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Rosenkranz, H.S. et al.: Mutagen., 5, 137 (1990);<br></p>Formula:C102H7H2NColor and Shape:NeatMolecular weight:150.23Diacetyl Bis(2,4-dinitrophenylhydrazone)
CAS:Controlled Product<p>Applications 2,4-Dinitrophenylhydrazone (DNPH) derivative.<br>References Lindsay, R.C., et al.: J. Food Sci., 29, 266 (1964),<br></p>Formula:C16H14N8O8Color and Shape:NeatMolecular weight:446.33(R)-(-)-Carvone 4,4,6,6-d4
CAS:Controlled Product<p>Applications (R)-(-)-Carvone-d4 is an intermediate in synthesizing (+)-Limonene-d5 (L461742). It is present in blood oranges which show inhibition of angiogenesis in human colon cancer cells. Extracted from the oils of Mentha spicata it shows antimicrobial activity.<br>References Chidambara Murthy, K. et al.: Life Sci.,91, 429 (2012); Aggarwal, K. et al.: Flav. Frag. J., 17, 59 (2002)<br></p>Formula:C10D4H10OColor and Shape:NeatMolecular weight:154.2421,5-Diisocyanatonaphthalene
CAS:Controlled Product<p>Applications 1,5-DIISOCYANATONAPHTHALENE (cas# 3173-72-6) is a useful research chemical.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br></p>Formula:C12H6N2O2Color and Shape:White To Off-WhiteMolecular weight:210.19Isovaleric Acid Ethyl-d5 Ester
CAS:Controlled Product<p>Applications Isovaleric Acid Ethyl-d5 Ester is the labeled analogue of Isovaleric Acid Ethyl Ester (I917575), an odorant found in soy sauce.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Feng, Y., et. al.: Food Chem., 167, 220 (2015)<br></p>Formula:C7H9D5O2Color and Shape:NeatMolecular weight:135.22Dimethachlor Ethane Sulfonic Acid Sodium Salt-d6
CAS:Controlled Product<p>Applications Dimethachlor Ethane Sulfonic Acid Sodium Salt-d6 is the deuterium labelled form of Dimethachlor Ethane Sulfonic Acid Sodium Salt (D460283), which is a pesticide metabolite and pollutant found in groundwater, surface water, and wastewater.<br>References Huntscha, S., et al.: J. Chromatogr. A, 1268, 74 (2012); Reemtsma, T., et al.: J. Chromatogr. A, 1271, 95 (2013);<br></p>Formula:C13D6H12NNaO5SColor and Shape:Off White SolidMolecular weight:329.384-tert-Butylacetophenone
CAS:Controlled Product<p>Applications 4-tert-Butylacetophenone is an impurity arising in the synthesis of Ebastine (E320000). Ebastine impurity B.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br></p>Formula:C12H16OColor and Shape:ColourlessMolecular weight:176.251-Nitropiperazine-d8
CAS:Controlled Product<p>Applications Labelled nitro substituted piperazine.<br></p>Formula:C4HD8N3O2Color and Shape:NeatMolecular weight:139.183,3-Bis(2-hydroxyethyl)urea
CAS:Controlled Product<p>Applications 3,3-bis(2-hydroxyethyl)urea (cas# 23270-55-5) is a useful research chemical.<br></p>Formula:C5H12N2O3Color and Shape:NeatMolecular weight:148.16Kinetin Riboside
CAS:Controlled Product<p>Applications Used as an anticancer and antiviral agent.<br>References Cancer Res., 20, 1362 (1960), Virology, 38, 26 (1969),<br></p>Formula:C15H17N5O5Color and Shape:NeatMolecular weight:347.33Diclofenac Acyl-β-D-glucuronide Allyl Ester
CAS:Controlled Product<p>Applications An intermediate for the synthesis of Diclofenac’s glucuronide metaoblite.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Kenny, J.R., et al.: J. Med. Chem., 47, 2816 (2004),<br></p>Formula:C23H23Cl2NO8Color and Shape:NeatMolecular weight:512.341,3-Naphthalenediol
CAS:<p>Applications 1,3-Naphthalenediol is a derivative of naphthalene (N345600) and may have antibacterial activity against oral bacteria.Dyes and metabolites.<br>References Song, H-Y., et al.: J Korean Soc Appl Biol Chem, 55, 183-187 (2012)<br></p>Formula:C10H8O2Color and Shape:NeatMolecular weight:160.178-Amino-7-oxopelargonic Acid Hydrochloride
CAS:Controlled Product<p>Applications An intermediate in the synthesis of biotin. Pimeloyl-CoA is transformed into AOP in the presence of L-alanine by the enzyme AOP synthase. The catalytic mechanism of AOP synthase has been studied for the elucidation of inhibitors as potential antimicrobial agents.<br>References Ohsugi, M., et al.: J. Nutr. Sci. Vitaminol., 34 (4), 343 (1985), Pearson, B.M., et al.: Lett. Appl. Microbiol., 10 (2), 89 (1990), Ploux, O., et al.: Biochem. J., 283, 327 (1992)<br></p>Formula:C9H17NO3·ClHColor and Shape:NeatMolecular weight:223.70Sodium 2-Nitrophenolate
CAS:<p>Applications Sodium 2-nitrophenolate (cas# 824-39-5) is a useful research chemical.<br></p>Formula:C6H4NO3·NaColor and Shape:NeatMolecular weight:161.09Kinetin
CAS:Controlled Product<p>Applications A cell division factor found in various plant parts and in yeast. A plant growth regulator. Augments growth of microbial cultures.<br>References Fry, D.W., et al.: Science, 265, 1093 (1994), Vesely, J., et al.: Eur. J. Biochem., 224, 771 (1994),<br></p>Formula:C10H9N5OColor and Shape:White To Off-WhiteMolecular weight:215.211-(3',4'-Dimethoxyphenyl)-1-propanol
CAS:Controlled Product<p>Applications 1-(3',4'-Dimethoxyphenyl)-1-propanol (cas# 10548-83-1) is a compound useful in organic synthesis.<br></p>Formula:C11H16O3Color and Shape:NeatMolecular weight:196.24Naphthalene-d8
CAS:Controlled Product<p>Applications Naphthalene-d8, is the labeled analogue of Naphthalene, a polycyclic aromatic hydrocarbons as micropollutants.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Di Toro, D., et al.: Environ. Toxicol. Chem., 19, 1971 (2000), Vines, C., et al.: Aquat. Toxicol., 51, 225 (2000), Incardona, J., et al.: Toxicol. Appl. Pharmacol., 196, 191 (2004), Junghans, M., et al.: Aquat. Toxicol., 76, 93 (2006),<br></p>Formula:C10D8Color and Shape:WhiteMolecular weight:136.22Guanosine-13C5 5'-Monophosphate
CAS:Controlled Product<p>Applications Guanosine-13C5 5’-Monophosphate is an isotope labelled version of Guanosine 5’-Monophosphate (G844708), a nucleotide with an umami taste.<br>References Charve, Josephine, et al.: J. of Agric. and Food Chem., 66(8), 1863-1871 (2018)<br></p>Formula:C513C5H14N5O8PColor and Shape:White To Light YellowMolecular weight:368.181,2-Dihydro-1,1,6-trimethylnaphthalene (>80%)
CAS:Controlled Product<p>Applications 1,2-Dihydro-1,1,6-trimethyl-naphthalene is responsible for a "kerosene note" or "petrol" aromas in aged Riesling wines.<br>References Sacks, G., et al.: J. Agri. Food Chem., 60, 2998 (2012); Winterhalter, P., et al.: ACS Symposium Series, 1134, 125 (2013)<br></p>Formula:C13H16Purity:>80%Color and Shape:Colourless OilyMolecular weight:172.27Acetophenone-13C6
CAS:Controlled Product<p>Applications Acetophenone-13C6 is an intermediate in synthesizing Ibuprofen-13C6 (I140003), a labelled Ibuprofen. It is a selective cyclooxygenase inhibitor (IC50=14.9uM). Inhibits PGH synthase-1 and PGH synthase-2 with comparable potency.<br>References Busson, M., et al.: J. Int. Med Res., 14, 53 (1986); Meade, E.A., et al.: J. Biol. Chem., 268, 6610 (1993); Davies, N.M., et al.: Clin. Pharmacokinet., 34, 101 (1998)<br></p>Formula:C213C6H8OColor and Shape:NeatMolecular weight:126.1Desacetyl Rifampicin Quinone
CAS:Controlled Product<p>Stability Hygroscopic<br>Applications Desacetyl Rifampicin Quinone is an impurity of Rifampicin (R508000).<br>References Wilson, W.L. et al.: J. Chrom., 144, 270 (1977);<br></p>Formula:C41H54N4O11Color and Shape:NeatMolecular weight:778.892-Phenylbutyrylurea
CAS:<p>Applications 2-Phenylbutyrylurea is used in the synthesis and discovery of novel trypanosomicidal drug-like compounds which is useful in the treatment of diseases. A degradation product of Phenobarbitol (P316760).<br>References Castillo-Garit, J. et al.; Eur. J. Med. Chem., 46, 3324 (2011);<br></p>Formula:C11H14N2O2Color and Shape:NeatMolecular weight:206.245-Chloronaphthalene-1-sulfonyl Chloride
CAS:Controlled Product<p>Applications 5-Chloronaphthalene-1-sulfonyl Chloride (cas# 6291-07-2) is a compound useful in organic synthesis.<br></p>Formula:C10H6Cl2O2SColor and Shape:NeatMolecular weight:261.124,4’-Bis(4”-aminobenzenesulfonyl) Diphenyl Ether Dihydrochloride
CAS:<p>Applications The diamino arylene disulfones used in polyamido polysulfone thermoplastics and intermediates.<br></p>Formula:C24H20N2O5S2•2HClColor and Shape:NeatMolecular weight:553.47Prasugrel Thiolactone-d5 (Mixture of Diastereomers)
CAS:Controlled Product<p>Applications A labelled inactive metabolite of Prasugrel (P701150).<br>References Sugidachi, A., et al.: Br. J. Pharmacol., 129, 1439 (2000); Takahashi, S., et al.: J. Pharm. Sci., 97, 5434 (2008); Williams, E., et al.: Drug Metab. Dispos., 36, 1227 (2008); Hagihara, K., et al.: Xenobiotica, 39, 218 (2009);<br></p>Formula:C18H13D5FNO2SColor and Shape:NeatMolecular weight:336.435Clocortolone Acetate
CAS:Controlled Product<p>Applications Clocortolone Acetate is an intermediate in the synthesis of Clocortolone (C583800), an corticosteroid used in the treatment of skin inflammmation and other skin conditions arising for dermatoses.<br>References Rehm, K. et al.: Pharmaz. Zeit., 127, 888 (1982);<br></p>Formula:C24H30ClFO5Color and Shape:NeatMolecular weight:452.944-Nitro-4’-aminodiphenyl Sulfone
CAS:<p>Applications An intermediate in the synthesis of the Daspone metabolite.<br></p>Formula:C12H10N2O4SColor and Shape:NeatMolecular weight:278.28cis-Etoposide
CAS:<p>Applications cis-Etoposide is an anticancer agent that has half-life of 2 days at pH 7.4 and 37° resulting in the loss of 90% of the active drug within 1 week during in vitro incubations.<br>References Mader, R. M., et al.: Cancer Chemotherapy and Pharmacol., 27, 354 (1991)<br></p>Formula:C29H32O13Color and Shape:NeatMolecular weight:588.56Polythiazide
CAS:Controlled Product<p>Applications Polythiazide is a thiazide diuretic. Polythiazide is used in the treatment of hypertension as well as nephrotic syndrome, cirrhosis of the liver, and nutritional edema.<br>References Kaur, J. et al.: J. Ind. Med. Assoc., 48, 13, (1967); Lund-Johansen, P.: Acta Med. Scand., 187, 509 (1970); O'Brien, E.T. et al.: Br. Heart J., 34, 1042 (1972);<br></p>Formula:C11H13ClF3N3O4S3Color and Shape:Off WhiteMolecular weight:439.88Edoxaban Tosylate Monohydrate
CAS:<p>Applications Edoxaban is an anticoagulant drug which acts as a direct factor Xa inhibitor.<br>References Ruff, C., et al.: Am. Heart J., 160, 635 (2010); Ogata, K., et al.: J. Clin. Pharm., 50, 73 (2010)<br></p>Formula:C31H38ClN7O7S2•xH2OColor and Shape:White To Off-WhiteMolecular weight:720.266a-Chloro Testosterone
CAS:Controlled Product<p>Stability Light Sensitive<br>Applications 6α-Chloro Testosterone is a derivative of Testosterone, the principal hormone of the testes, produced by the interstitial cells. Major circulating androgen; converted by 5α-reductase in androgen-dependent target tissues to 5α-dehydrotestosterone which is required for normal male sexual differentiation. Also converted by aromatization to Estradiol.Testerone is a controlled substance (anabolic steroid). Androgen.This compound is a contaminant of emerging concern (CECs).<br>References McFarland, K., et al.: Science, 245, 494 (1989), Heckert, L., et al.: Mol. Endocrinol., 12, 1499 (1998), Themmen, A., et al.: Endocr. Rev. 21, 551 (2000), Kumar, R., et al.: Biol. Reprod., 65, 710 (2001),<br></p>Formula:C19H27ClO2Color and Shape:NeatMolecular weight:322.87all-trans-Retinol-d5, >80%
CAS:Controlled ProductFormula:C20H25D5OPurity:>80%Color and Shape:NeatMolecular weight:291.48(S)-(-)-Carvedilol
CAS:Controlled Product<p>Stability Hygroscopic<br>Applications The optically active isomer of Carvedilol (C184625), a nonselective ß-adrenergic blocker with a1-blocking activity. An antihypertensive used in the treatment of congestive heart failure.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Hirohashi, M., et al.: Arzneim.-Forsch., 40, 735 (1990),<br></p>Formula:C24H26N2O4Color and Shape:Off White SolidMolecular weight:406.47Trestolone Acetate
CAS:Controlled Product<p>Applications Trestolone acetate is a derivative of Trestolone (T719600), a synthetic androgen used as a potential hormonal male contraceptive method that induces a state of temporary infertility.<br>References Garcia-Becerra, R., et al.: Reproduction., 143, 211 (2012); Attardi, B.J., et al.: J. Steroid. Biochem. Molec. Biol., 122, 212 (2010)<br></p>Formula:C21H30O3Color and Shape:NeatMolecular weight:330.467-Ethyl-10-(4-N-aminopentanoic acid)-1-piperidino)carbonyloxycamptothecin
CAS:Controlled Product<p>Applications A major metabolite of Irinotecan.<br>References Canal, P., et al.: J. Clin. Oncol., 14, 2688 (1996), Haaz, M., et al.: Cancer Res., 58, 468 (1998), Kehrer, D., et al.: Clin. Cancer Res., 6, 3451 (2000), Hanioka, N., et al.: Xenobiotica, 31, 687 (2001), Satoh, T., et al.: Drug Metab. Dispos., 30, 488 (2002),<br></p>Formula:C33H38N4O8Color and Shape:Light YellowMolecular weight:618.67686β-Hydroxy Betamethasone
CAS:Controlled Product<p>Applications 6β-Hydroxy Betamethasone can be used as analyte in analytical study for detecting betamethasone metabolites in human urine using liquid chromatography coupled to tandem mass spectrometry.<br>References Matabosch, X., et al.: Drug Testing and Analysis, 7, 663-672 (2015)<br></p>Formula:C22H29FO6Color and Shape:NeatMolecular weight:408.46Olodaterol Hydrochloride
CAS:Controlled Product<p>Applications Olodaterol is a long acting β-adrenoceptor agonist used as an inhalation for treating patients with chronic obstructive pulmonary disease (COPD).<br>References Cazzola, M., et al.: Pharmacol. Rev., 64, 450 (2012); Bouyssou, T., et al.: Bioorg. Med. Chem. Lett., 20, 1410 (2010);<br></p>Formula:C21H27ClN2O5Color and Shape:Off-White To Light BrownMolecular weight:422.90Boldenone 17-Sulfate TEA
CAS:Controlled Product<p>Applications The major metabolite of Boldenone, an anabolic steroid.<br>References Fotsis, T., et al.: J. Steroid Biochem., 28, 203 (1987), Song, Y., et al.: Arch. Pharm. Res., 23, 599 (2000), Buiarelli, F., et al.: Anal. Chim. Acta, 526, 113 (2004), Poelmans, S., et al.: Food Addit. Contam., 22, 808 (2005),<br></p>Formula:C19H26O5S•C6H15NColor and Shape:Off-White To BeigeMolecular weight:366.47Surfactin
CAS:<p>Applications Surfactin is a lipopeptide antibiotic and biosurfactant.<br></p>Formula:C53H93N7O13Color and Shape:NeatMolecular weight:1036.34Gentiopicroside
CAS:Controlled Product<p>Stability Hygroscopic<br>Applications Gentiopicroside is an anticonvulsant agent present in plant extracts.<br>References Mahendran, G. et al.: Biomed. Res. Int., 2015, 542385 (2014);<br></p>Formula:C16H20O9Color and Shape:NeatMolecular weight:356.32(2R,3S)-N-Benzoyl-3-phenyl Isoserine Methyl Ester
CAS:Controlled Product<p>Applications (2R,3S)-N-Benzoyl-3-phenyl Isoserine Methyl Ester is an intermediate in the preparation of potent anticancer drug Paclitaxel (P132500) used to study the location of the binding sites.<br>References Paal, K. et al.: Bioorg. Med. Chem., 15, 1323 (2007); Krawczyk, E. et al.: J. Pharm. Pharmacol., 57, 791 (2005);<br></p>Formula:C17H17NO4Color and Shape:Off White PowderMolecular weight:299.32(S)-Duloxetine Phthalamide
CAS:Controlled Product<p>Impurity Duloxetine Phthalamide Impurity<br>Applications (S)-Duloxetine Phthalamide is an impurity of (S)-Duloxetine present with enteric polymer hydroxypropylmethylcellulose phthalate (HPMCP) in dosage formulations.<br>References Jansen, P.J., et al.: J. Pharmaceut. Sci., 87, 81 (1998),<br></p>Formula:C26H23NO4SColor and Shape:White To Off-WhiteMolecular weight:445.535-Hydroxy Omeprazole Sodium Salt
CAS:<p>Stability Hygroscopic<br>Applications The main metabolite of Omeprazole.<br>References Renberg, L., et al.: Drug Metab. Dispos., 17, 69 (1989), Calabresi, L., et al.: Pharmacol. Res., 49, 493 (2004), Yin, O., et al.: J. Clin. Pharmacol., 44, 582 (2004),<br></p>Formula:C17H18N3NaO4SColor and Shape:White To Light YellowMolecular weight:383.40(3R,5R)-6-Cyano-3,5-dihydroxy-hexanoic Acid tert-Butyl Ester
CAS:Controlled ProductFormula:C11H19NO4Color and Shape:NeatMolecular weight:229.27Isometheptene Maleate
CAS:<p>Applications Isometheptene Maleate belongs to a group of sympathomimetic amine and shows very little antihypertensive activity. Isometheptene Maleate is used as an antispasmodic drug.<br>References Vidrio, H. et al.: J. Pharmacol. Exp. Therap., 187, 308 (1973); Taylor, W.G. et al.: Drug Metab. Disp., 5, 564 (1977);<br></p>Formula:C9H19N·C4H4O4Color and Shape:White To Off-WhiteMolecular weight:257.33Perindoprilat(Mixture of Diastereomers)
CAS:Controlled Product<p>Applications Perindoprilat is an angiotensin-converting enzyme (ACE) inhibitor and antihypertensive.<br>References Pascard, C., et al.: J. Med. Chem., 34, 663 (1991)<br></p>Formula:C17H28N2O5Color and Shape:NeatMolecular weight:340.41(S)-(-)-Dropropizine
CAS:<p>Applications S-Form of Dropropizine. Cough suppressive phenylpiperazine derivative. Antitussive.<br>References Noel, P.R.B., et al.: Arzneim.-Forsch., 19, 1246 (1969), Cartwright, K., et al.: J. Pharm. Pharmacol., 23, Suppl., 247S (1971), Moreo, GC., et al.: Gazz. Med. Ital., 140, 409 (1981),<br></p>Formula:C13H20N2O2Color and Shape:WhiteMolecular weight:236.312-Methyl Hippuric Acid-d2
CAS:Controlled Product<p>Applications The main labelled metabolite of o-xylene.<br>References Gregus, Z., et al.: Drug Metab. Dispos., 26, 1082 (1998), Gregus, Z., et al.: Xenobiotica, 29, 547 (1999), Gonzalez-Reche, L., et al.: Arch. Toxicol., 77, 80 (2003),<br></p>Formula:C10D2H9NO3Color and Shape:White To Off-WhiteMolecular weight:195.21Glutaric Acid-1,5-13C2
CAS:<p>Applications Glutaric Acid-1,5-13C2 (cas# 1185108-16-0) is a compound useful in organic synthesis.<br></p>Formula:C313C2H8O4Color and Shape:NeatMolecular weight:134.1Androstenediol 3-Acetate
CAS:Controlled Product<p>Applications Androstenediol 3-Acetate is an intermediate in the synthesis of Pregnenolone (P712200) which is a steroid hormone involved in the steroidogenesis of progesterone, mineralocorticoids, glucocorticoids, androgens, and estrogens.<br>References Stastna, E., et al.: Steroids., 75, 721 (2010);<br></p>Formula:C21H32O3Color and Shape:NeatMolecular weight:332.48Indole-3-carboxylic Acid
CAS:Controlled ProductFormula:C9H7NO2Color and Shape:NeatMolecular weight:161.16(3R,5R)-Rosuvastatin Sodium Salt
CAS:<p>Impurity Rosuvastatin EP Impurity B<br>Stability Hygroscopic<br>Applications A diastereomer of Rosuvastatin (R700500) used for treatment, prevention and combination therapy of lipid-related disorders. Rosuvastatin EP Impurity B<br></p>Formula:C22H27FN3NaO6SColor and Shape:White To Light YellowMolecular weight:503.52Methyl Benzilate
CAS:Controlled Product<p>Applications Methyl Benzilate is a reactant in the synthesis of Trimethadione (T796155), an anticonvulsant and antiepileptic agent used in the treatment of pregnant women. Prenatal exposure to snti-epileptic drugs (AEDs) has indicated increased risk of major or minor congenital malformation.<br>References Pastore, V., et. al.: Bioorg. Med. Chem., 21, 841 (2013); Ahir, B. et al.: Toxicol. Vitro., 28, 948 (2014); Pastore, V. et al.: Bioorg. Med. Chem., 21, 841 (2013)<br></p>Formula:C15H14O3Color and Shape:Off White PowderMolecular weight:242.272-[3-(Aminosulfonyl)-4-chlorobenzoyl]-benzonic Acid
CAS:Controlled Product<p>Applications 2-[3-(Aminosulfonyl)-4-chlorobenzoyl]-benzonic Acid is a potential metabolite of Chlorthalidone.<br>References Salado C., et al.: J. Chromatography. Biomed. App., 690, 195 (1997);<br></p>Formula:C14H10ClNO5SColor and Shape:NeatMolecular weight:339.751,2-Dihydro Beclomethasone Dipropionate
CAS:Controlled Product<p>Impurity Beclomethasone Dipropionate EP Impurity L<br>Applications 1,2-Dihydro Beclomethasone Dipropionate (Beclomethasone Dipropionate EP Impurity L) is an impurity of Beclomethasone Dipropionate (B131030).<br></p>Formula:C28H39ClO7Color and Shape:NeatMolecular weight:523.06β-Lapachone (>90%)
CAS:Controlled Product<p>Applications β-Lapachone is a naturally occurring quinone obtained from the bark of the lapacho tree (Tabebuia avellanedae) with cancer chemopreventive properties. Induces apoptosis in HL-60 and human prostate cancer cells.<br>References Renslo, A., et al.: Nat. Chem. Biol., 2, 701 (2006), Hopkins, A., et al.: Nat. Chem. Biol., 4, 682 (2008), Stuart, K., et al.: J. Clin. Invest., 118, 1301 (2008), Martin, R., et al.: Science, 25, 1680 (2009),<br></p>Formula:C15H14O3Purity:>90%Color and Shape:Orange SolidMolecular weight:242.27Melphalan
CAS:Controlled Product<p>Applications Melphalan is an antineoplastic.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Ross, W.C.J., et al.: Biochem. Pharmacol., 13, 969 (1964); Donelli, M.G., et al.: J. Pharm. Pharmacol., 18, 760 (1966), Furner, R.L., et al.: Cancer Treat. Rep., 64, 559 (1980),<br></p>Formula:C13H18Cl2N2O2Color and Shape:NeatMolecular weight:305.20Rosuvastatin Ethyl Ester
CAS:<p>Applications Rosuvastatin ethyl ester (CAS# 851443-04-4) is an intermediate formed during the synthetic preparation of rosuvastatin, a pharmaceutical used to manage LDL cholesterol.<br>References Sterk, D.; et al.: Tetrahedron Lett., 57, 1338 (2016); Olsson, A. G.; et al.: Am. Heart J., 144, 1044 (2002).<br></p>Formula:C24H32FN3O6SColor and Shape:Off-White To Light BeigeMolecular weight:509.592-Naphthylamine-d7
CAS:Controlled Product<p>Applications It is listed as a known human carcinogen. Used in manufacturing of dyes, as antioxidant in rubber.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References IARC Monographs, 4, 97 (1974),<br></p>Formula:C102H7H2NColor and Shape:NeatMolecular weight:150.232',7'-Difluorofluorescein
CAS:Controlled Product<p>Applications 2',7'-Difluorofluorescein is a reactant used in the synthesis of biarsenical probes that inhibit protein tyrosine phosphatases.<br>References Pomorski, A., et. al.: Org. Biomol. Chem., 13, 1395 (2015)<br></p>Formula:C20H10F2O5Color and Shape:NeatMolecular weight:368.287Des[5-(2-dimethylamino)ethyl] Diltiazem
CAS:Controlled Product<p>Applications Diltiazem (D460620) intermediate (impurity B).<br>References Chaffman, M., et al.: Drugs, 29, 387 (1985), Kamath, B., et al.: J. Pharm. Biomed. Anal., 11, 407 (1993), Chankvetadze, B., et al.: J. Pharm. Biomed. Anal., 27, 161 (2002),<br></p>Formula:C18H17NO4SColor and Shape:NeatMolecular weight:343.40O-Methyl Atorvastatin Calcium Salt
CAS:Controlled Product<p>Impurity Atorvastatin EP Impurity G<br>Applications Atorvastatin derivative.<br></p>Formula:C34H36FN2O5·CaColor and Shape:Off-WhiteMolecular weight:1183.39Rosuvastatin tert-Butyl Ester
CAS:Controlled Product<p>Stability Hygroscopic<br>Applications Rosuvastatin tert-Butyl Ester, is a metabolite of Rosuvastatin (R700500) a selective, competitive HMG-CoA reductase inhibitor.<br>References Watanabe, M., et al.: Bioorg. Med. Chem., 5, 437 (1997), Lee, E., et al.: Clin. Pharmacol. Ther., 78, 330 (2005), Ferdinand, K.C., et al.: Am. J. Cardiol., 97, 229 (2006),<br></p>Formula:C26H36FN3O6SColor and Shape:NeatMolecular weight:537.64rac 1-Methoxy Ketorolac
CAS:Controlled Product<p>Applications An impurity of the analgesic Ketorolac (K235650).<br></p>Formula:C16H15NO4Color and Shape:NeatMolecular weight:285.29Diazoxide-d3
CAS:Controlled Product<p>Applications Diazoxide-d3 is the labeled analogue of Diazoxide (D417305), which reduces status epilepticus neuron damage in diabetes.<br>References Baba, A., et al.: J. Neurosci., 23, 7737 (2003); Bancila, V., et al.: J. Neurochem., 90, 1243 (2004); Bancila, V., et al.: J. Biol. Chem., 280, 8793 (2005)<br></p>Formula:C8H4D3ClN2O2SColor and Shape:NeatMolecular weight:233.699α-Fluoro-11β-hydroxy-16-β-methyl-3-oxoandrosta-1,4-diene-17(R)-spiro-2’-[4’-chloro-5’-ethylfuran-3’(2’H)-one
CAS:<p>Impurity Clobetasol Propionate EP Impurity J<br>Applications 9α-Fluoro-11β-hydroxy-16-β-methyl-3-oxoandrosta-1,4-diene-17(R)-spiro-2’-[4’-chloro-5’-ethylfuran-3’(2’H)-one (Clobetasol Propionate EP Impurity J) is an impurity in the synthesis of Clobetasol 17-Propionate (C583500), a topical corticosteroid. Glucocorticoid; anti-inflammatory.<br>References Olsen, E.A., et al.: J. Am. Acad. Dermatol., 15, 246 (1986),<br></p>Formula:C25H30ClFO4Color and Shape:NeatMolecular weight:448.95Camphorquinone-10-sulfonic Acid Hydrate
CAS:Controlled Product<p>Applications A crystalline water-soluble reagent that is useful for specific, reversible modification of the guanidino groups of arginine residues. Suitable for use with small arginine-containing molecules.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Wallace, C.J.A., et al.: Biochem. J., 215, 651 (1983), Dailey, H.A., et al.: J. Biol. Chem., 261, 7902 (1986),<br></p>Formula:C10H14O5S·H2OColor and Shape:NeatMolecular weight:264.30Chenodeoxycholic acid-3-β-D-glucuronide
CAS:Controlled ProductFormula:C30H48O10Color and Shape:White To Off-WhiteMolecular weight:568.7Zolpidem Phenyl-4-carboxylic Acid
CAS:<p>Applications A major metabolite of Zolpidem.<br>References Crestani, F., et al.: Br. J. Pharmacol., 131, 1251 (2000), Li, Q., et al.: Bioorg. Med. Chem. Lett., 12, 465 (2002), Goulle, J., et al.: Ther. Drug Monit., 26, 206 (2004), Ohkanda, J., et al.: J. Med. Chem., 47, 432 (2004), Blackaby, W., et al.: Bioorg. Med. Chem. Lett., 16, 1175 (2006),<br></p>Formula:C19H19N3O3Color and Shape:Off-White To Light BeigeMolecular weight:337.37Piretanide
CAS:<p>Applications High-ceiling loop diuretic; structurally related to Bumetanide (B689550). Diuretic.<br>References Merkel, W., et al.: Eur. J. Med. Chem., 11, 399 (1976), Pozet, N., et al.: Br. J. Clin. Pharmacol., 9, 577 (1980), Clissold, S.P., et al.: Drugs, 29, 489 (1985),<br></p>Formula:C17H18N2O5SColor and Shape:Light Yellow SolidMolecular weight:362.407-Bromobenz[a]anthracene
CAS:Controlled Product<p>Applications 7-Bromobenz[a]anthracene (cas# 32795-84-9) is a useful research chemical.<br></p>Formula:C18H11BrColor and Shape:NeatMolecular weight:307.18N-Isopropyl Noratropine
CAS:Controlled Product<p>Impurity Ipratropium EP Impurity E<br>Applications N-Isopropyl Noratropine is a Noratropine derivative, an intermediate in the production of Ipratropium.<br>References Simms, P., et al.: J. Pharm. Biomed. Anal., 17, 841 (1998),<br></p>Formula:C19H27NO3Color and Shape:NeatMolecular weight:317.42N-Demethyl Mifepristone
CAS:<p>Applications A metabolite of Mifepristone (M343975).<br>References Ringler, I., et al.: Metabolism, 13, 37 (1964), Gagne, D., et al.: J. Steroid. Biochem., 25, 315 (1986), Jang, G., et al.: Biochem. Pharmacol., 52, 753 (1996), Hild, S., et al.: Hum. Reprod., 15, 822 (2000), Gainer, E., et al.: Steroids, 68, 1005 (2003),<br></p>Formula:C28H33NO2Color and Shape:NeatMolecular weight:415.57N-Desmethyl Ulipristal Acetate
CAS:Controlled Product<p>Applications N-Desmethyl Ulipristal Acetate is the N-monodemethylated analogue and metabolite of the selective progesterone receptor modulator Ulipristal Acetate (U700810). N-Desmethyl Ulipristal Acetate contributes significantly to the antiprogestational activity of its parent compound.<br>References Attardi, B.J. et al.: J. Steroid Biochem. Mol. Biol., 88, 277 (2004);<br></p>Formula:C29H35NO4Color and Shape:NeatMolecular weight:461.593-Sulfoglycolithocholic Acid Disodium Salt
CAS:Controlled Product<p>Stability Hygroscopic<br>Applications 3-Sulfoglycolithocholic Acid Disodium Salt is a derivative of Lithocholic acid (L469180). Lithocholic acid (LCA) is a putative tumor promoter,that is shown to be able to inhibit mammalian DNA polymerase β.<br>References Ogawa, A., et al.: Jap. J. Canc. Res., 89, 1154 (1998)<br></p>Formula:C26H41NO7S·2NaColor and Shape:NeatMolecular weight:557.652-Butylnaphthalene
CAS:Controlled Product<p>Applications 2-BUTYLNAPHTHALENE (cas# 1134-62-9) is a useful research chemical.<br></p>Formula:C14H16Color and Shape:NeatMolecular weight:184.277Betamethasone 21-Propionate
CAS:Controlled Product<p>Impurity Clobetasol Propionate EP Impurity K / Betamethasone Dipropionate EP Impurity C<br>Applications Betamethasone 21-Propionate (Clobetasol Propionate EP Impurity K) is a degradation product of Betamethasone. Glucocorticoid.<br>References Andersson, P., et al.: J. Pharm. Pharmacol., 36, 763 (1984), Wurthwein, G., et al.: Biopharm. Drug Dispos., 11, 381 (1990), Samtani, M., et al.: J. Pharm. Sci., 93, 726 (2004), Samtani, M., et al.: Drug Metab. Dispos., 33, 1124 (2005),<br></p>Formula:C25H33FO6Color and Shape:Off-WhiteMolecular weight:448.52Diphenhydramine N-Oxide
CAS:<p>Stability Hygroscopic<br>Applications A metabolite of Diphenhydramine (D486900) in humans.<br>References Breyer-Pfaff, U., et al.: Drug Metab. Dispos., 25, 340 (1997),<br></p>Formula:C17H21NO2Color and Shape:NeatMolecular weight:271.35Celecoxib Carboxylic Acid
CAS:Controlled ProductFormula:C17H12F3N3O4SColor and Shape:Off WhiteMolecular weight:411.36Methyltriphenylphosphonium Bromide
CAS:<p>Applications Methyltriphenylphosphonium Bromide is a lipophilic molecule with a cation allowing for it to be used to deliver molecules to specific cell components. Also considered an antineoplastic agent.<br>References Selassie, C.D. et al.: J. Med. Chem., 33, 1914 (1990); Venkatachalam, M.A et al.: Kidney Int., 49, 449 (1996);<br></p>Formula:C19H18P·BrColor and Shape:Off-WhiteMolecular weight:357.2217β-Dihydro Equilin 3-Sulfate Sodium Salt
CAS:<p>Stability Hygroscopic<br>Applications A metabolite of Equilin (E592800).<br>References Enmark, E., et al.: J. Clin. Endocrinol. Metab., 82, 4258 (1997), Wang, Z., et al.: J. Med. Chem., 43, 2419 (2000), Jiang, X., et al.: Steroids, 71, 334 (2006),<br></p>Formula:C18H21O5S·NaColor and Shape:NeatMolecular weight:372.41(Z)-α-Hydroxy Tamoxifen
CAS:Controlled ProductFormula:C26H29NO2Color and Shape:NeatMolecular weight:387.51L-Lysine Clonixinate
CAS:<p>Applications L-Lysine Clonixinate is a non-morphinic andalgesic.<br>References Krymchantowski, A., et al.: Curr. Ther. Res., 64, 505 (2003), Di Girolamo, G., et al.: Brit. J. Pharmacol., 141, 1234 (2004),<br></p>Formula:C13H11ClN2O2·C6H14N2O2Color and Shape:Off WhiteMolecular weight:408.88Finasteride 2-(2-Methylpropanol)amide
CAS:Controlled ProductFormula:C23H36N2O3Color and Shape:NeatMolecular weight:388.54Tenofovir Alafenamide-d5 Fumarate(diastereomers)
CAS:Controlled Product<p>Stability Moisture Sensitive<br>Applications Tenofovir Alafenamide-d5 Fumarate (diastereomers), is labeled GS 7171. Tenofovir Alafenamide (T018555) is an isomer of GS 7171.<br></p>Formula:C21H24D5N6O5P·C4H4O4Color and Shape:NeatMolecular weight:481.50116073-(4-Chlorophenyl)glutaric Acid
CAS:<p>Applications 3-(4-Chlorophenyl)glutaric Acid (cas# 35271-74-0) is a compound useful in organic synthesis. Baclofen Impurity 1<br></p>Formula:C11H11ClO4Color and Shape:NeatMolecular weight:242.66Chloro Chlorthalidone
CAS:Controlled ProductFormula:C14H9Cl2NO2Color and Shape:NeatMolecular weight:294.133'-(Trifluoromethyl)acetophenone Oxime
CAS:Controlled Product<p>Stability Hygroscopic<br>Applications m-(Trifluoromethyl)acetophenone Oxime is a reactant in the synthesis of Trifloxystrobin (T778900) which is a broad-spectrum foliar fungicide used in plant protection.<br>References Chen, W., et al.: Huaxue Yanjiu, 25, 16 (2014); Margot, P. et al.: Bright. Crop Prot. Conf. Pest Dis., 2, 375 (1998); Karadimos, D.A. et al.: Crop Prot., 24, 23 (2005); Prom, L.K. et al.: Plant Dis., 87, 252 (2003);<br></p>Formula:C9H8F3NOColor and Shape:NeatMolecular weight:203.16Hydroxocobalamin Acetate
CAS:Controlled Product<p>Applications Physiological analog of vitamin B12 where the CN group is replaced with OH. Exists in aqueous solution as an equilibrium mixture of the hydroxy isomer and the ionic aqua isomer (aquacobalamin). Precursor of the coenzymes methylcobalamin and cobamamide. Coordination Compound. Vitamin (hematopoietic).<br>References Kaczka, E.A., et al.: Science, 112, 354 (1950), Friedrich, W., et al.: Vitamins, 837 (1988), Forsyth, J.C., et al.: Clin. Toxicol., 31, 277 (1993),<br></p>Formula:C64H91CoN13O16PColor and Shape:Dark RedMolecular weight:1388.393-Ethyl Adenine-d5 (2% d0)
CAS:Controlled Product<p>Applications 3-Ethyl Adenine-d5 (2% d0) (cas# 147028-85-1) is a compound useful in organic synthesis.<br></p>Formula:C72H5H4N5Color and Shape:White To Off-WhiteMolecular weight:168.21N2'-Deacetyl-N2'-[3-(methylthio)-1-oxopropyl]-maytansine
CAS:Controlled Product<p>Applications N2'-Deacetyl-N2'-[3-(methylthio)-1-oxopropyl]-maytansine is an active metabolite of Maytansine (M197940), inhibits in vitro polymerization of tubulin and is used in the treatment of advanced breast cancer.<br>References Remillard, S., et. al.: Science, 189, 1002 (1975); Prota, A.E., et. al.: P. Natl. Acad. Sci. USA, 111, 13817 (2014)<br></p>Formula:C36H50ClN3O10SPurity:>90%Color and Shape:NeatMolecular weight:752.31Dabigatran Carboxamide Ethyl Ester
CAS:<p>Applications Dabigatran Carboxamide Ethyl Ester is an impurity of Dabigatran Etexilate Mesylate (D100150) which is a nonpeptide, direct thrombin inhibitor.<br>References Hauel, N., et al.: J. Med. Chem., 45, 1757 (2002); Mungall, D., et al.: Curr. Opin. Invest. Drugs, 3, 095 (2002); Stangier, J., et al.: J. Clin. Pharmacol., 45, 555 (2005)<br></p>Formula:C27H28N6O4Color and Shape:Off-WhiteMolecular weight:500.55Succinylacetone
CAS:<p>Applications Succinylacetone (SA) is a specific marker for the inherited metabolic disease, hepatorenal tyrosinemia. It was developed a stable-isotope for the determination of SA in dried blood spots (DBS) and liquid urine using a 13C4-SA as internal standard. The method was applied retrospectively and prospectively for the diagnosis of hepatorenal tyrosinemia and for follow-up of patients under treatment.<br>References Kvittingen, E., et al.: Inher. Metab. Dis., 14, 554 (1991), Lindstedt, S., et al.: Lancet, 340, 813 (1992), Schulze, A., et al.: Clin. Chem., 47, 1424 (2001), Allard, P., et al.: Clin. Biochem., 37, 1010 (2004),<br></p>Formula:C7H10O4Color and Shape:White To Off-WhiteMolecular weight:158.15Pirenoxine
CAS:Controlled Product<p>Applications Pirenoxine, is a medication used in the possible treatment and prevention of cataracts.<br>References Liao, J. H. et al.: Inorganic Chemistry. 50 (1): 365–377.<br></p>Formula:C16H8N2O5Color and Shape:NeatMolecular weight:308.25Conduritol A
CAS:Controlled Product<p>Applications Conduritol A (cas# 526-87-4) is a compound useful in organic synthesis.<br></p>Formula:C6H10O4Color and Shape:NeatMolecular weight:146.14Azidoethanol
CAS:Controlled Product<p>Applications 2-Azidoethanol is used as a reagent in the glycosylation of mono- or polysaccharides. 2-Azidoethanol is also used as a 2’-deoxy-ethynyluridine (EdU) blocker in nuclear DNA, preventing cross reactivity with other antibodies in order to better study its related pathways in the body.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Liboska, R., et al.: PLOS ONE, 7, e51679 (2012); Sun, X., et al.: Biomacromolecules, 3, 1065 (2002)<br></p>Formula:C2H5N3OColor and Shape:ColourlessMolecular weight:87.08all-trans 5,6-Epoxy Retinoic Acid
CAS:Controlled Product<p>Stability Light Sensitive, Temperature Sensitive<br>Applications A metabolite of all-trans Retinoic acid (R250200).<br>References Idres, N., et al.: Cancer Res., 61, 700 (2001), Taimi, M., et al.: J. Biol. Chem., 279, 77 (2004), Vermot, J., et al.: Science, 308, 563 (2005),<br></p>Formula:C20H28O3Color and Shape:Light YellowMolecular weight:316.43Atorvastatin Methyl Ester
CAS:Controlled Product<p>Applications Atorvastatin impurity. Atorvastatin Methyl Ester<br>References Graul, A., et al.: Drugs Future, 22, 956 (1997),<br></p>Formula:C34H37FN2O5Color and Shape:White To Off-WhiteMolecular weight:572.67N-2 Trityl Olmesartan Medoxomil
CAS:<p>Impurity Olmesartan Medoxomil EP Impurity D<br>Applications Olmesartan medoxomil intermediate.<br>References Birkenhager, W., et al.: J. Hypertens, 17, 873 (1999), Whittaker, A., et al.: Br. J. Cardiol., 12, 125 (2005),<br></p>Formula:C48H44N6O6Color and Shape:White To Light YellowMolecular weight:800.90trans-β-Farnesene
CAS:Controlled Product<p>Applications trans-β-Farnesene is a sesquiterpene natural product made my different plants to repel pest aphid species.<br>References Bruce, T., et al.: Pest Manag. Sci., 61, 1115 (2005);<br></p>Formula:C15H24Color and Shape:NeatMolecular weight:204.35Propionyl Glycine
CAS:Controlled Product<p>Applications A metabolite of methylmalonic acid and propionic acid in children with methylmalonic acid and propionic acid metabolic disorders.<br>References Duran, M., et al.: Clin. Chimica Acta, 82, 93 (1978), Thompson, G.N., et al.: Pediatric Res., 27, 413 (1990),<br></p>Formula:C5H9NO3Color and Shape:NeatMolecular weight:131.137-Ethyl Camptothecin
CAS:<p>Impurity Irinotecan USP Related Compound E<br>Applications An anticancer drug, showed strong activity against various murine tumors. A Camptothecin (CPT) derivative as antineoplastic agent against drug-resistant tumors. Irinotecan USP Related Compound E.<br>References Brangi, M., et al.: Cancer Res., 59 5938 (1999), Miyake, K., et al.: Cancer Res., 59, 8 (1999) , Bom, D., et al.: J. Med. Chem., 43, 3970 (2000) , Gamcsik, M., et al.: Mol. Cancer Ther., 1, 11 (2001).<br></p>Formula:C22H20N2O4Color and Shape:Light YellowMolecular weight:376.41(±)-Hexanoylcarnitine Chloride
CAS:Controlled ProductFormula:C13H26NO4•ClColor and Shape:NeatMolecular weight:260.353545Atorvastatin Acetonide
CAS:<p>Applications Protected Atorvastatin.<br></p>Formula:C36H39FN2O5Color and Shape:Off-White To Light YellowMolecular weight:598.70Atorvastatin Lactam Sodium Salt Impurity
CAS:<p>Impurity Atorvastatin Pyrrolidone Analog (USP)<br>Stability Light Sensitive<br>Applications A photodegradation product of Atorvastatin (a cyclic impurity of Atorvastatin). Atorvastatin Pyrrolidone Analog (USP).<br>References Roger, D., et al.: Clin. Exp. Dermatol., 19, 88 (1994), Cosa, G., et al.: Photochem. Photobiol., 80, 159 (2004), Kerwin, B., et al.: J. Pharm. Sci., 96, 1468 (2007),<br></p>Formula:C33H34FN2O6·NaColor and Shape:WhiteMolecular weight:596.62S 23
CAS:<p>Applications S 23 is a selective androgen receptor modulator.<br>References Thevis, M., et al.: Drug Testing and Analysis, 2, 589 (2010); Jones, A., et al.; Endocr., 150, 385 (2009)<br></p>Formula:C18H13ClF4N2O3Color and Shape:White To Off-WhiteMolecular weight:416.75Epitizide
CAS:Controlled Product<p>Applications Epitizide is a diuretic agent.<br>References Pilsbury, V., et al.: J. Pharm. Pharmacol., 18, 713 (1966), Tisdall, P., et al.: Clin. Chem., 26, 702 (1980),<br></p>Formula:C10H11ClF3N3O4S3Color and Shape:White To Off-WhiteMolecular weight:425.86Pranoprofen
CAS:Controlled Product<p>Applications Pranoprofen is an anti-inflammatory used in ophthalmology.<br>References Ayaki, M., et al.: Biocont. Sci., 15, 97 (2010); Lee, X., et al.: For. Toxicol., 28, 96 (2010);<br></p>Formula:C15H13NO3Color and Shape:Off White CrystallineMolecular weight:255.27(R,S)-Equol
CAS:Controlled Product<p>Applications (R,S)-Equol is a human urinary metabolite of the soy isoflavones Daidzein (D103500).<br>References Heinonen, S., et al.: Anal. Biochem., 274, 211 (1999), Setchell, K., et al.: J. Nutr., 132, 3577 (2002), Thigpen, J., et al.: Comp. Med., 53, 607 (2003), Yee, S., et al.: Food Chem. Toxicol., 46, 2713 (2008),<br></p>Formula:C15H14O3Color and Shape:NeatMolecular weight:242.27(E)-Betamethasone-∆17,20 21-Aldehyde
CAS:Formula:C22H27FO4Color and Shape:NeatMolecular weight:374.45Carbimazole
CAS:<p>Applications Carbimazole, a prodrug of Methimazole (M260300), is used in the treatment of hyperthyroidism.<br>References Marchant, B., et al.: J. Clin. Endocrinol. Metab., 45, 1187 (1977), Johnsson, E., et al.: Lancet, 350, 1520 (1997),<br></p>Formula:C7H10N2O2SColor and Shape:NeatMolecular weight:186.23Sodium Azide
CAS:<p>Applications Sodium azide is commonly used as a preservative in aqueous laboratory reagents and biological samples. Sodium azide’s toxicity can be attributed to its role as a reversible inhibitor of mitochondrial respiration and insulin secretion in human pancreatic cells. Acts as a catalyst for: Oxidative decarboxylation & Michael addition reactions.Used as a reagent for synthesis of Blue fluorescent copolymers; Metal phosphonates & Arenes via aminations. Actively involved in regioselective synthesis of prianosin B.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Chang, S. & Lamm, S.: Int. J. Toxicol., 22, 175 (2003); Misler, S., et al.: Pflügers Archiv., 421, 289 (1992)<br></p>Formula:N3·NaColor and Shape:White To Off-WhiteMolecular weight:65.01Betamethasone 17-Propionate
CAS:Controlled Product<p>Impurity Clobetasol Propionate EP Impurity A / Betamethasone Dipropionate EP Impurity B<br>Applications Betamethasone 17-Propionate (Clobetasol Propionate EP Impurity A) is a degradation product of Betamethasone. Glucocorticoid.<br>References Andersson, P., et al.: J. Pharm. Pharmacol., 36, 763 (1984), Wurthwein, G., et al.: Biopharm. Drug Dispos., 11, 381 (1990), Samtani, M., et al.: J. Pharm. Sci., 93, 726 (2004), Samtani, M., et al.: Drug Metab. Dispos., 33, 1124 (2005),<br></p>Formula:C25H33FO6Color and Shape:Off-WhiteMolecular weight:448.52Phosphoric Acid Tris(3-methylphenyl) Ester
CAS:Controlled Product<p>Applications Phosphoric Acid Tris(3-methylphenyl) Esteris a human urinary organophosphate flame retardant metabolite. It is also used to study properties of supercooled liquids.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Schindler, B., et al.: J. Chromat. B, 877, 375 (2009); Heuberger, G., et al.: J. Phys. Chem., 100, 15255 (1996); Blochowicz, T., et al.: J. Chem. Phys., 118, 7544 (2003)<br></p>Formula:C21H21O4PColor and Shape:Light YellowMolecular weight:368.36(-)-Lupinine
CAS:<p>Applications (-)-Lupinine is an alkaloid capable of counteracting ethanol anesthesia.<br></p>Formula:C10H19NOColor and Shape:NeatMolecular weight:169.261-Nitropiperazine
CAS:Controlled Product<p>Applications A nitro substituted piperazine.<br></p>Formula:C4H9N3O2Color and Shape:NeatMolecular weight:131.132,3-Dihydroxy-1,4-naphthoquinone
CAS:Controlled Product<p>Applications 2,3-dihydroxynaphthoquinone (cas# 605-37-8) is a useful research chemical.<br></p>Formula:C10H6O4Color and Shape:NeatMolecular weight:190.155’-Deoxyfluorouridine-13C,15N2
CAS:Controlled Product<p>Applications 5’-Deoxyfluorouridine-13C,15N2 is a compound useful in organic synthesis.<br></p>Formula:C8CH11FN2O5Color and Shape:NeatMolecular weight:249.172,5-Dichloro-4-nitrophenol
CAS:Controlled Product<p>Applications 2,5-DICHLORO-4-NITROPHENOL (cas# 5847-57-4) is a useful research chemical.<br></p>Formula:C6H3NO3Cl2Color and Shape:NeatMolecular weight:207.99Benzyldecyldimethylammonium Chloride
CAS:Controlled Product<p>Applications Benzyldecyldimethylammonium Chloride is a biocide.<br>References Lee, M., et al.: Appl. Micro. Biotech., 87, 1109 (2010); Campanac, C., et al.: Antimicrob. Agents Ch., 46, 1469 (2002); Shen, J., et al.: Anal. Chem., 62, 116 (1990)<br></p>Formula:C19H34N·ClColor and Shape:Off-WhiteMolecular weight:311.93Ethyl 2-Bromoisovalerate
CAS:<p>Applications Ethyl 2-Bromoisovalerate (cas# 609-12-1) is a compound useful in organic synthesis.<br></p>Formula:C7H13BrO2Color and Shape:NeatMolecular weight:209.08methyl 1,2,3,4-tetrahydronaphthalene-1-carboxylate
CAS:Controlled Product<p>Applications methyl 1,2,3,4-tetrahydronaphthalene-1-carboxylate (cas# 17502-86-2) is a useful research chemical.<br></p>Formula:C12H14O2Color and Shape:ColourlessMolecular weight:190.247-Nitrocoumarin
CAS:Controlled Product<p>Applications Coumarin derivatives were made for trial as bacteriostats.<br></p>Formula:C9H5NO4Color and Shape:NeatMolecular weight:191.14Valeric Acid-d9
CAS:Controlled Product<p>Applications Valeric Acid-d9 is the isotope labelled analog of Valeric Acid which is used in biological studies of (D)-β-hydroxybutyrate which inhibits adipocyte lipolysis via the nicotinic acid receptor PUMA-G.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Taggart, A.K.P., et al.: J. Bio. Chem., 280, 26649 (2005);<br></p>Formula:C5D9HO2Color and Shape:NeatMolecular weight:111.19Triacetin-d9
CAS:Controlled Product<p>Applications Triacetin-d5 is the isotope labelled analog of Triacetin (T720850); a compound used as a food additive and flavoring. Triacetin can be used as an excipient in pharmaceutical products where it is used as a humectant, a plasticizer, and as a solvent. Triacetin can also be used as a fuel additive as an antiknock agent.<br>References Mouret, A., et al.: Green Chem., 16 (1), 269 (2014); Snejdrova, E., et al.: Inter. J. Pharma., 458, 282 (2013)<br></p>Formula:C9D9H5O6Color and Shape:NeatMolecular weight:227.26Hydrocinnamic Acid-1,2,3-13C3
CAS:Controlled Product<p>Applications Labelled analogue of Hydrocinnamic Acid, a cinnamic acid derivative used in the compositions for the treatment of blood disorders using α-methylhydrocinnamic acid.<br>References Migliaccio, A., et al.: Blood, 76, 1150 (1990); McDonagh, K., et al.: J. Biol. Chem., 266, 11965 (1991);<br></p>Formula:C613C3H10O2Color and Shape:NeatMolecular weight:150.175-Methylcytosine (~90%)
CAS:Controlled Product<p>Applications 5-Methylcytosine (cas# 554-01-8) is a useful research chemical.<br></p>Formula:C5H7N3OPurity:~90%Color and Shape:NeatMolecular weight:125.13N-Methyl-2-(4-nitrophenyl)ethanamine Hydrochloride
CAS:Controlled Product<p>Applications N-Methyl-2-(4-nitrophenyl)ethanamine Hydrochloride is used as a reactant in the preparation of small molecule CDC25 phosphatases inhibitors.<br>References Contour-Galcera, Marie-Odile, et al.: Bioorg. & Med. Chem. Let., 14(23), 5809-5812 (2004)<br></p>Formula:C9H12N2O2·HClColor and Shape:NeatMolecular weight:216.665-Aminomethyl-salicylic Acid Methyl Ester Hydrochloride
CAS:<p>Applications 5-Aminomethyl-salicylic Acid Methyl Ester Hydrochloride (cas# 90610-24-5) is a useful research chemical.<br></p>Formula:C9H11NO3·HClColor and Shape:NeatMolecular weight:217.649Polygalacturonic Acid (Technical Grade)
CAS:Controlled Product<p>Applications Polygalacturonic Acid is found in ripe fruits and some vegetables and is a degradation product of pectin in plants.<br>References Aspinall, G., et al.: J. Chem. Soc., 4020 (1958);<br></p>Formula:(C6H10O7)nColor and Shape:NeatMolecular weight:194.14Sinensetin
CAS:Controlled Product<p>Applications Sinensetin exhibits anti-fungal, anti-histamine activity; induce cell differentiation, inhibition of linoleic acid oxidation, inhibition of white blood cells in the human zona protein Interleukin -1-induced expression of tissue factor.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Elliott, A., et al.: Biochem. Pharmacol., 44, 1603 (1992), Furuta, S., et al.: J. Food Sci., 62, 526 (1997),<br></p>Formula:C20H20O7Color and Shape:NeatMolecular weight:372.37Salbutamol Glyoxal Impurity
Controlled Product<p>Stability Hygroscopic<br>Applications Salbutamol Glyoxal Impurity that is synthesized from C369215 (3-Chloromethyl-4-hydroxyacetophenone).<br></p>Formula:C9H10O5Color and Shape:Off White SolidMolecular weight:198.173-Nitropyridine
CAS:Controlled Product<p>Applications Used in the novel synthesis of biologically active nitro heterocyclic compounds.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Pawar, N., et al.: Eur. J. Pharm. Sci., 21, 115 (2004), Badgujar, D., et al.: J. Sci. Ind. Res., 66, 250 (2007),<br></p>Formula:C5H4N2O2Color and Shape:NeatMolecular weight:124.10Hexadecyl Acetate
CAS:Controlled Product<p>Applications Hexadecyl Acetate is a plant sex pheromone.<br>References Brasero, N., et al.: J. Chem. Ecol., 44, 9 (2018); Cuervo, M., et al.: J. Chem. Ecol., 43, 469 (2017)<br></p>Formula:C18H36O2Color and Shape:NeatMolecular weight:284.482-(Hydroxyamino)acetic Acid
CAS:Controlled Product<p>Applications 2-(Hydroxyamino)acetic Acid is a novel lactase inhibitor.<br>References Hattori, M., et al.: J. Insect Physiol., 51, 1359 (2005); Murao, S., et al.: Biosci. Biotech. Biochem., 56, 987 (1992)<br></p>Formula:C2H5NO3Color and Shape:NeatMolecular weight:91.072-(Chloromethoxy)acetic Acid Ethyl Ester
CAS:Controlled Product<p>Applications 2-(Chloromethoxy)acetic Acid Ethyl Ester is used in the preparation of antiviral acyclonucleosides and their metabolites.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Kutsuma, T. et al.: Heterocycles, 65, 1967 (2005); Hu, L. et al.: Guiy. Yix. Xueb., 33, 546 (2008);<br></p>Formula:C5H9ClO3Color and Shape:NeatMolecular weight:152.58Psilocin-d4 (1 mg/mL in Acetonitrile)
CAS:Controlled ProductFormula:C12D4H12N2OColor and Shape:ColourlessMolecular weight:208.292'-Hydroxyflavone
CAS:Controlled Product<p>Applications 2'-Hydroxyflavone (cas# 35244-11-2) is a useful research chemical.<br></p>Formula:C15H10O3Color and Shape:NeatMolecular weight:238.238N,N,N-Trimethyl-2-oxo-1-propanaminium Chloride
CAS:Controlled Product<p>Applications N,N,N-Trimethyl-2-oxo-1-propanaminium Chloride is an intermediate in the synthesis of 3-Carboxy-N.N,N-trimethyl-2-oxo-1-propanaminium Chloride (C183230), which is a derivative of L-Carnitine (C184110).<br>References Brewer, F. et al.: Arch. Biochem. Biophys., 276, 495 (1990);<br></p>Formula:C6H14NO•ClColor and Shape:NeatMolecular weight:116.11 + (35.45)2-Chloronaphthalene-d7
CAS:Controlled Product<p>Applications 2-Chloronaphthalene-d7 (CAS# 93951-84-9) is a useful isotopically labeled research compound.<br></p>Formula:C102H7ClColor and Shape:NeatMolecular weight:169.661,3-Dimethyl 2-[4-(methoxycarbonyl)-2-nitrophenyl]propanedioate
CAS:<p>Applications 1,3-Dimethyl 2-[4-(methoxycarbonyl)-2-nitrophenyl]propanedioate<br></p>Formula:C13H13NO8Color and Shape:NeatMolecular weight:311.244-Nitrophenol-1,2,6-13C3
CAS:Controlled Product<p>Applications Labelled 4-Nitrophenol (N496945). Used in the manufacturing of pharmaceuticals, fungicides, dyes.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br></p>Formula:C6H7NO3Color and Shape:NeatMolecular weight:147.08Guanyl Urea Sulfate
CAS:<p>Applications It is used for detecting and determining Ni and its separation from Co and other metals.<br>References Jacob, K.D., et al.: J. Agric. Res., 28, 37 (1924),<br></p>Formula:C2H6N4O·H2O4SColor and Shape:NeatMolecular weight:302.27Pinic Acid (Diastereomeric Mixture)
CAS:Controlled Product<p>Applications Pinic Acid (Diastereomeric Mixture) can be used to prepare pinic acid diamides as herbicides.<br>References Zou,R., et al.: Guangxi Daxue Xuebao, Ziran Kexueban, 36, 463 (2011);<br></p>Formula:C9H14O4Color and Shape:NeatMolecular weight:186.212-Aminoanthracene
CAS:Controlled Product<p>Stability Air Sensitive<br>Applications 2-AMINOANTHRACENE (cas# 613-13-8) is a useful research chemical.<br></p>Formula:C14H11NColor and Shape:NeatMolecular weight:193.243',4',5'-Trifluoro-[1,1'-biphenyl]-2-amine
CAS:Controlled Product<p>Applications 3',4',5'-Trifluoro-[1,1'-biphenyl]-2-amine is a building block used in various chemical synthesis.<br></p>Formula:C12H8F3NColor and Shape:NeatMolecular weight:223.195,7-Dimethoxycoumarin
CAS:Controlled Product<p>Applications 5,7-Dimethoxycoumarin is a derivitized coumarin compound.<br></p>Formula:C11H10O4Color and Shape:NeatMolecular weight:206.19N-Nitroso Nipecotic Acid-d4 (Major)
CAS:Controlled Product<p>Applications A major urinary labelled metabolite of N-nitrosoguvacoline (N527625) and N-nitrosoguvacine, found in cigarette tobacco.<br>References Ernst, H., et al.: Carcinogenesis, 8, 1843 (1987),<br></p>Formula:C6H6D4N2O3Color and Shape:Off-White To BeigeMolecular weight:162.184-(3’,4’-Dichlorophenyl)-3,4-dihydro-2H-naphthalen-1-one Oxime
CAS:Controlled Product<p>Applications An intermediate in the synthesis of the drug metabolite for Sertraline.<br></p>Formula:C16H13Cl2NOColor and Shape:NeatMolecular weight:306.19(Benzyl-d5)decyldimethylammonium Chloride
CAS:Controlled Product<p>Applications (Benzy-d5)ldecyldimethylammonium Chloride is labelled Benzyldecyldimethylammonium Chloride (B234550) which is a biocide.<br>References Lee, M., et al.: Appl. Micro. Biotech., 87, 1109 (2010); Campanac, C., et al.: Antimicrob. Agents Ch., 46, 1469 (2002); Shen, J., et al.: Anal. Chem., 62, 116 (1990)<br></p>Formula:C19H29D5ClNColor and Shape:NeatMolecular weight:316.962,4-Difluoro-α-(1H-1,2,4-triazolyl)acetophenone
CAS:Controlled Product<p>Impurity Voriconazole EP Impurity A; Voriconazole USP Related Compound C<br>Applications 2,4-Difluoro-α-(1H-1,2,4-triazolyl)acetophenone (Voriconazole EP Impurity A; Voriconazole USP Related Compound C) is an antifungal activity, particularly toward Candida albicans and Candida parapsilosis<br>References Upadhayaya, R., et al.: Eur. J. Med. Chem., 39, 579 (2004), Sheng, C., et al.: J. Med. Chem., 49, 2512 (2006),<br></p>Formula:C10H7F2N3OColor and Shape:BeigeMolecular weight:223.18(±)-9,10-Dihydrojasmonic Acid
CAS:<p>Applications (±)-9,10-Dihydrojasmonic Acid can be used as analyte in biological and analytical study for UHPLC-MS/MS based target profiling of stress-induced phytohormones including jasmonic acid and its precursors and amino acid conjugates.<br>References Flokova, K., et al.: Phytochemistry, 105, 147-157 (2014)<br></p>Formula:C12H20O3Color and Shape:NeatMolecular weight:212.29Tetramethylurea
CAS:<p>Applications Tetramethylurea is an excellent solvent for organic substances, in particular aromatic compounds.<br>References Lüttringhaus, A., et al.: Angew. Chem. Int. Ed. Engl., 3, 260 (1964)<br></p>Formula:C5H12N2OColor and Shape:NeatMolecular weight:116.16trans-Linalool Oxide
CAS:<p>Applications trans-Linalool Oxide is a derivative of Linalool (L465950), which is a terpene alcohol common in various flowers and spice plants. trans-Linalool Oxide is also an isomer of cis-Linalool Oxide, which has been employed to assess the effect of vine on the glycosylated flavour procurers in grapes.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Baratta, M. T., et al.: J Essent Oil Res 10, 618 (1998); Bureau, S. M., et al.: J. Agric. Food Chem. 48, 1290 (2000)<br></p>Formula:C10H18O2Color and Shape:NeatMolecular weight:170.25Dihydroabietic Acid (Technical Grade)
CAS:Controlled Product<p>Applications Dihydroabietic Acid is a resin acid reduction product and may be useful in the treatment of inflammation.<br>References Kang, M. et al.: Biochem. Biophys. Res. Comm., 369, 338 (2009);<br></p>Formula:C20H32O2Color and Shape:NeatMolecular weight:304.4671,3-Bis(trimethylsilyl)urea
CAS:Controlled Product<p>Applications 1,3-Bis(trimethylsilyl)urea (cas# 18297-63-7) is a useful research chemical.<br></p>Formula:C7H20N2OSi2Purity:>85%Color and Shape:NeatMolecular weight:204.42Dihydro Ferulic Acid 4-O-Sulfate Sodium Salt
CAS:Controlled Product<p>Stability Very Hygroscopic!<br>Applications A metabolite profiling of hydroxycinnamate derivative in plasma and urine after the ingestion of coffee by humans: identification of biomarkers of coffee consumption.<br>References Buchanan, C., et al.: J. Sci. Food Agric., 71, 459 (1996), Andreasen, M., et al.: J. Agric. Food Chem., 49, 5679 (2001), Poquet, L., et al.: Drug Metab. Dispos., 36, 190 (2008),<br></p>Formula:C10H10Na2O7SColor and Shape:NeatMolecular weight:320.231,3,7-Trimethyluric Acid-d3
CAS:Controlled Product<p>Stability Store in freezer<br>Applications A caffeine metabolite.<br>References Regal, K.A., et al.: J. of Chromatography B, 708, 75 (1998)<br></p>Formula:C82H3H7N4O3Color and Shape:NeatMolecular weight:213.21Dihydro Ferulic Acid
CAS:Controlled Product<p>Applications A caffeine metabolite which showed high antioxidant activity. It is a very sensitive biomarker for the consumption of relatively small amount of coffee.<br>References Buchanan, C., et al.: J. Sci. Food Agric., 71, 459 (1996), Andreasen, M., et al.: J. Agric. Food Chem., 49, 5679 (2001), Poquet, L., et al.: Drug Metab. Dispos., 36, 190 (2008),<br></p>Formula:C10H12O4Color and Shape:NeatMolecular weight:196.202-Isopropylnaphthalene
CAS:Controlled Product<p>Applications 2-Isopropylnaphthalene has been seen to likely act as CYP2F2 substrates through molecular modelling of the mouse cytochrome P450 CYP2F2.<br>References Lewis, D.F.V., et. al.: Drug Metab. and Drug Interact., 19, 97 (2002)<br></p>Formula:C13H14Color and Shape:NeatMolecular weight:170.253-Oxo-2-propylpentanoic Acid Methyl Ester
CAS:Controlled Product<p>Applications Valproic Acid (V094750) derivative.<br></p>Formula:C9H16O3Color and Shape:NeatMolecular weight:172.22Tilmicosin Phosphate Salt (~80%)
CAS:<p>Applications Tilmicosin Phosphate Salt is the phosphate salt of the semi-synthetic antibiotic derivative. It can be used in biological study and pharmacological activity of bactericidal effects of various concentrations of enrofloxacin, florfenicol, tilmicosin phosphate, and tulathromycin on clinical isolates of Mannheimia haemolytica from cattle.<br>References Blondeau, J., et al.: Am J Vet Res, 76, 860 (2015)<br></p>Formula:C46H80N2O13·H3O4PPurity:~80%Color and Shape:NeatMolecular weight:967.135-Bromoacenaphthene
CAS:Controlled Product<p>Applications 5-Bromoacenaphthene<br></p>Formula:C12H9BrColor and Shape:NeatMolecular weight:233.1L-Methionine Sulfoxide,13C
CAS:Controlled Product<p>Applications L-Methionine Sulfoxide 13C1 is a labelled analogue of L-Methionine Sulfoxide ( M260450). L-Methionine Sulfoxide ( M260450) an intermediate in the synthesis of the acyclic amino carboxylic acid L-Methionine sulfoximine.<br>References Lee, B., et al.: J. Biol. Chem., 283, 28361 (2008), Nordqvist, A., et al.: Bioorg. Med. Chem., 16, 5501 (2008);Balog, E., et al.: Biochem., 48, 3005 (2009);<br></p>Formula:CC4H11NO3SColor and Shape:White To Off-WhiteMolecular weight:166.2031-Bromonaphthalene-d7
CAS:Controlled Product<p>Applications 1-Bromonaphthalene-d7 (cas# 37621-57-1) is a compound useful in organic synthesis.<br></p>Formula:C102H7BrColor and Shape:ColourlessMolecular weight:214.113,4-Dihydroxyphenylacetic Acid-d5
CAS:Controlled Product<p>Stability Hygroscopic<br>Applications 3,4-Dihydroxyphenylacetic Acid-d5 is the labeled analogue of 3,4-Dihydroxyphenylacetic Acid (D454250), a metabolite of Dopamine (D533782).<br>References Johnson, S. et al.: J. Physiol., 450, 455 (1992)<br></p>Formula:C8D5H3O4Color and Shape:Beige To Dark BrownMolecular weight:173.182-Acetyl-6-(dimethylamino)naphthalene
CAS:Controlled Product<p>Applications Naphthalene derivative.<br></p>Formula:C14H15NOColor and Shape:NeatMolecular weight:213.28p-Cresol-d7
CAS:Controlled Product<p>Applications This compound is the labelled analog of a cresol metabolite.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Dills, R.L. et al: J. Chrom. B. Biomed. Sci. App., 703, 105 (1997);<br></p>Formula:C72H7HOColor and Shape:NeatMolecular weight:115.18Uric Acid-13C,15N2
CAS:Controlled ProductFormula:CC4H415N2N2O3Color and Shape:Off-White To Light YellowMolecular weight:171.092-Naphthylamine Hydrochloride
CAS:Controlled Product<p>Applications 2-Naphthylamine Hydrochloride is listed as a known human carcinogen used in the manufacturing of dyes and as antioxidant in rubber.<br>References IARC Monographs, 4, 97 (1974),<br></p>Formula:C10H9N·(HCl)Color and Shape:NeatMolecular weight:143.19 + (36.46)4’-Chloro-2-hydroxy-benzophenone
CAS:Controlled Product<p>Applications 4’-Chloro-2-hydroxy-benzophenone is a useful compound to investigate the effects of substituents on photo-antioxidant abilities of 2-hydroxybenzoyl compounds that can prevent autooxidation of plastics under UV light.4’-Chloro-2-hydroxy-benzophenone can also utilized to develop novel Azomethine Prodrugs of (R)-α-Methylhistamine.<br>References Dobashi, Y., et al.: Polym. Degrad. Stabil. 89, 140 (2005); Krause, M., et al.: J. Med. Chem. 38, 4070 (1995)<br></p>Formula:C13H9ClO2Color and Shape:NeatMolecular weight:232.664-Amino-5-chloro-2,3-dihydro-7-benzofurancarboxylic Acid
CAS:Controlled Product<p>Applications 4-Amino-5-chloro-2,3-dihydro-7-benzofurancarboxylic Acid, can be used as an intermediate for the synthesis of Prucalopride (P838950), a selective 5-HT4 receptor agonist used effective for chronic constipation.<br>References Hirokawa, Y., et al.: J. Med. Chem., 46, 702 (2003);<br></p>Formula:C9H8ClNO3Color and Shape:NeatMolecular weight:213.628-Thioguanosine
CAS:Controlled Product<p>Stability Hygroscopic<br>Applications 8-Thioguanosine (cas# 26001-38-7) is a useful research chemical.<br></p>Formula:C10H13N5O5SColor and Shape:NeatMolecular weight:315.3Dodecanedioic-d20 Acid
CAS:Controlled Product<p>Applications Dodecanedioic-d20 Acid is labelled Dodecanedioic Acid (D494530) which induces mutation of dodecanedioic acid producing Candida tropicalis.<br>References Ardawi, M., et al.: Biochem. J., 212, 835 (1983); Renner, F., et al.: J. Lipid Res., 27, 72 (1986); Gu, H., et al.: Anal. Chem., 79, 89 (2007)<br></p>Formula:C12D20H2O4Color and Shape:NeatMolecular weight:250.42Diphenyl-2,2',4,4',6,6'-d6-amine
CAS:Controlled Product<p>Applications Diphenyl-2,2',4,4',6,6'-d6-amine (CAS# 99234-91-0) is a useful isotopically labeled research compound.<br></p>Formula:C12D6H5NColor and Shape:NeatMolecular weight:175.26Homogentisic Acid-13C6
CAS:<p>Applications Labelled Homogentisic acid. An intermediate in the metabolism of tyrosine and phenylalanine. Occurs in plants and in the urine of alkaptonurics.<br>References Knox, W.E., et al.: Biochem. J., 49, 686 (1951), LaDu, B.N., et al.: J. Biol. Chem., 217, 777 (1955)<br></p>Formula:C213C6H8O4Color and Shape:NeatMolecular weight:174.1tert-Butyl-d9 4-Nitrophenyl Carbonate
CAS:Controlled Product<p>Applications tert-Butyl-d9 4-Nitrophenyl Carbonate (cas# 1190006-35-9) is a compound useful in organic synthesis.<br></p>Formula:C112H9H4NO5Color and Shape:Off-WhiteMolecular weight:248.28DL-Indole-3-lactic Acid Methyl Ester-D5
CAS:Controlled Product<p>Applications DL-Indole-3-lactic Acid Methyl Ester-D5 is an intermediate used in the synthesis of DL-Indole-3-lactic Acid-d5 (I627102), which is the isotope labelled analog of DL-Indole-3-lactic Acid (I627100); a reagent in the synthesis of 2-hydroxy-1-(1H-indol-3-yl)-4-methylpentan-3-one which has weak antibacterial activity against 16 bacterial strains, including Escherichia coli, Bacillus subtilis and Staphylococcus aureus. DL-Indole-3-lactic Acid is also used in the preparation of Monatin, a natural sweet peptidomimetic.<br>References Nguyen, S.T., et al.: Bioorg. Med. Chem. Lett., 20, 5739 (2010); Nakamura, K., et al.: Peptide Sci., 40, 61 (2003)<br></p>Formula:C12D5H8NO3Color and Shape:NeatMolecular weight:224.267Methyl-1-naphthalenemethylamine
CAS:<p>Impurity Terbinafine EP Impurity A; Terbinafine BP Impurity A; Terbinafine USP Related Compound A<br>Applications Terbinafine EP Impurity A. Terbinafine BP Impurity A. Terbinafine USP Related Compound A<br></p>Formula:C12H13NColor and Shape:OrangeMolecular weight:171.245’-Tosyl Adenosine
CAS:Controlled Product<p>Applications 5’-Tosyl Adenosine (cas# 5135-30-8) is a compound useful in organic synthesis.<br></p>Formula:C17H19N5O6SColor and Shape:NeatMolecular weight:421.43apo-Ipratropium Bromide (mixture of stereoisomers)
CAS:Controlled Product<p>Stability Light Sensitive<br>Applications 8-Isopropyl-8-methyl-3-endo((2-phenylacryloyl)oxy)-8-azabicyclo[3.2.1]octan-8-ium Bromide is an intermediate used in the preparation of quaternary salts of alkaloids.<br>References Ivanov, V., et al.: Farmatsiya17, 18 (1967)<br></p>Formula:C20H28NO2·BrColor and Shape:NeatMolecular weight:394.34Naphthalene-2-sulfonic Acid Hydrate
CAS:<p>Applications Naphthalene-2-sulfonic acid (cas# 120-18-3) is a useful research chemical.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br></p>Formula:C10H8O3SColor and Shape:NeatMolecular weight:208.2342-Amino-1-naphthalenesulfonic Acid
CAS:Controlled Product<p>Applications 2-Amino-1-naphthalenesulfonic Acid has been used in the preparation of oligomeric acid azo dyes and yields a reddish orange color in the dye.<br>References Shah, T.B., et. al.: Int. J. Polyemric Mater., 58, 681 (2009); Smith, K., et. al.: J. Environ., Res. Development, 2, 20 (2007)<br></p>Formula:C10H9NO3SColor and Shape:NeatMolecular weight:223.25
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