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(274,785 products)
- Enzyme Activators and Inhibitors(2,827 products)
- Nitrosamines(2,606 products)
- Pharmaceutical and Veterinary Compounds and Metabolites(2,862 products)
- Toxicology(13,652 products)
Found 7836 products of "Pharmaceutical Standards"
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(-)-trans-Verbenol
CAS:Controlled Product<p>Applications (-)-trans-Verbenol is obtained in essential oil extracted from leaves of Teucrium capitatum L.It exhibits antimicrobial properties<br>References El Amri, J., et al.: Asian J. Pharm. Clinical Res., 10, 112 (2017)<br></p>Formula:C10H16OColor and Shape:NeatMolecular weight:152.233Bis(heptadecafluorooctyl)phosphinic Acid
CAS:Controlled Product<p>Applications Bis(heptadecafluorooctyl)phosphinic Acid is an intermediate used in the synthesis of Bis(heptadecafluorooctyl)phosphinic Acid Sodium Salt (B443750), which is a polyfluoroalkyl phosphoric acid that was examined as an environmental toxic compound in lakes.<br>References Guo, R., et al.: Anal. Bioanal. Chem., 404, 2699 (2012); Lee, H., et al.: Environ. Sci. Technol., 45, 8067 (2011); D’eon, J.C., et al.: Envrion. Toxciol. Chem., 29, 1319 (2010);<br></p>Formula:C16HF34O2PColor and Shape:NeatMolecular weight:902.1Diphenyl-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:175.268-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:223.70Digoxigenin Monodigitoxoside
CAS:Controlled Product<p>Applications A metabolite of Digoxin (Dx) (D446575).<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 Fujii, Y., et al.: Clin. Chem., 37, 476 (1991), Salphati, L., et al.: Xenobiotica, 29, 171 (1999), Song, S., et al.: Drug Metab. Dispos., 27, 689 (1999),<br></p>Formula:C29H44O8Color and Shape:BeigeMolecular weight:520.65Polythiazide
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:439.88Cesium Carbonate
CAS:Controlled Product<p>Applications Cesium Carbonate is used in the preparation of prodrugs based upon phosphonooxymethyl as HIV-1 attachment inhibitors. Also used in the synthesis of dodecahedral nanocrystals as effective antibacterial agents.<br>References Leahy, D. et al.: Org. Proc. Res. Dev., 17, 1440 (2013); He, J. et al.: Dalton Trans., 42, 15637 (2013);<br></p>Formula:Cs2CO3Color and Shape:White To Off-WhiteMolecular weight:325.82E-1-(2-Cyano-2-Hydroxyiminoacetyl)-3-Ethylurea
CAS:<p>Stability Moisture Sensitive<br>Applications E-1-(2-Cyano-2-hydroxyiminoacetyl)-3-ethylurea is an oxime containing compound that can be used as a reactant in the synthesis of Cymoxanil (C988995), which is a fungicide applied as seed treatment or as foliar application to the plants to control late blight.<br>References Greci, L., et al.: J. Chem. Res., Synop., 1, 655 (2003); Dhingani, J. C., et al.: J. Pure. App. Microbiol., 6, 1683 (2012); Bakirici, G.T., et al.: Food. Chem., 135, 1901 (2012);<br></p>Formula:C6H8N4O3Color and Shape:NeatMolecular weight:184.151-Naphthalenemethanol-d7
CAS:Controlled Product<p>Applications 1-Naphthalenemethanol-d7 (cas# 1189876-86-5) is a compound useful in organic synthesis.<br></p>Formula:C11H3D7OColor and Shape:Light BrownMolecular weight:165.24Sodium 2,2'-Methylene-bis(4,6-di-tert-butylphenyl)phosphate
CAS:Controlled Product<p>Applications Sodium 2,2'-Methylene-bis(4,6-di-tert-butylphenyl)phosphate is an organophosphate nucleating agent.<br>References Li, J., et al.: Suliao, 43, 47-50 (2014);<br></p>Formula:C29H42O4P·NaColor and Shape:White PowderMolecular weight:508.604-Hydroxy Estrone 1-N7-Guanine
CAS:Controlled Product<p>Stability Hygroscopic<br>Applications 4-Hydroxy Estrone 1-N7-Guanine is an estrogen metabolite formed with DNA which can lead to the mutations that initiate breast, prostate, and other types of cancer. Estrogen-DNA depurinating adducts as biomarkers of cancer risk and their use in cancer detection and prevention.<br>References Chakravarti, D., et al.: Mutat. Res., 456, 17 (2000), Liehr, J., et al.: Endocr. Rev., 21, 4054 (2000), Chakravarti, D., et al.: Oncogene, 20, 7945 (2001), Cavalieri, E., et al.: Chem. Res. Toxicol., 14, 1041 (2002),<br></p>Formula:C23H25N5O4Color and Shape:NeatMolecular weight:435.484'-hydroxy-3',5'-diiodo-[1,1'-Biphenyl]-4-carbonitrile
CAS:Controlled Product<p>Applications 4'-hydroxy-3',5'-diiodo-[1,1'-Biphenyl]-4-carbonitrile is a useful building block compound, and has been used in the preparation of plasminogen activator inhibitor antagonists.<br>References Madison, E. L.; et al.: US 6677473 (2004).<br></p>Formula:C13H7I2NOColor and Shape:NeatMolecular weight:447.013,5-Dinitropyridine
CAS:Controlled Product<p>Applications 3,5-Dinitropyridine is used as an azabenzyne pyrolytic precursor. The anion radical of 3,5-dinitropyridine aundergoes reversible dimerization reactions.<br>References Winkler, M., et al.: J. Am. Chem. Soc., 126, 6135 (2004); Macias-Ruvalcaba, N., et al.: J. Electroanal. Chem., 600, 294 (2007)<br></p>Formula:C5H3N3O4Color and Shape:NeatMolecular weight:169.101,3-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:160.172'-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:238.238CRL-40,941
CAS:Controlled Product<p>Applications CRL-40,941 is a wakefulness-promoting agent. It was found to produce antiaggressive effects in animals.<br>References Lafon, L.: US4489095 (A) (1984)<br></p>Formula:C15H13F2NO3SColor and Shape:WhiteMolecular weight:325.33Dodecanedioic-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:250.42ethyl (4-nitrophenyl)carbamate
CAS:Controlled Product<p>Applications ethyl (4-nitrophenyl)carbamate (cas# 2621-73-0) is a useful research chemical.<br></p>Formula:C9H10N2O4Color and Shape:NeatMolecular weight:210.18Dihydro Isoferulic Acid-d3 3-O-β-D-Glucuronide
CAS:Controlled Product<p>Applications Labelled Dihydroisoferulic Acid 3-O-β-D-Glucuronide, the glucuronide conjugate of Dihydroisoferulic Acid (H946365). Dihydroisoferulic Acid 3-O-β-D-Glucuronide is a minor circulating metabolite in human plasma after ingestion of coffee and can be used as a biomarker of coffee consumption.<br>References Fumeaux, R. et al.: Org. Biomol. Chem., 8, 5199 (2010); Stalmach, A. et al.: Drug Metab. Disp., 37, 1749 (2009);<br></p>Formula:C16H17D3O10Color and Shape:NeatMolecular weight:375.346β-Hydroxy Norethindrone Acetate
CAS:Controlled Product<p>Impurity Norethindrone Acetate EP Impurity F<br>Applications 6β-Hydroxy Norethindrone Acetate (Norethindrone Acetate EP Impurity F) is an oxidative product of the drug Norethindrone (N676000). Norethindrone impurity.<br>References Reif, V., et al.: Pharmaceutical Res., 4, 54 (1987), Rao, P., et al.: Steroids, 59, 621 (1994),<br></p>Formula:C22H28O4Color and Shape:Off-WhiteMolecular weight:356.46Acetyltropic Acid
CAS:Controlled Product<p>Applications Intermediate in the synthesis of Tropine and respective derivatives<br>References Schmidt, G., et al.: J. Pharm. Sci., 56, 215 (1967),<br></p>Formula:C11H12O4Color and Shape:NeatMolecular weight:208.21Potassium Bromide
CAS:<p>Applications Potassium bromide is an ionic compound that is commonly used in chemistry to form a pellet that can be used to analyze a number of compounds by means of infrared spectroscopy. Potassium bromide is also used as an anticonvulsant to treat refractory seizures in humans and dogs.<br>References Kirkland, J.: Anal. Chem., 27, 1537 (1955); Korinthenberg, R., et al.: J. Child Neuro., 22, 414 (2007); Wilberley, S., et al.: Anal. Chem., 29, 210 (1957); Yohn, S., et al.: J. Am. Vet. Med. Ass., 201, 468 (1992)<br></p>Formula:BrKColor and Shape:White To Off-WhiteMolecular weight:119.002-Fluoroadenosine
CAS:Controlled Product<p>Applications 2-Fluoroadenosine is a fluorinated analog of Adenoside (A280400) nucleotide.<br>References Long, X., et al.: J. Pharmacol. Exper. Ther., 335, 781 (2010); Ham, M., et al.: J. Pharmacol. Exper. Ther., 335, 607 (2010);<br></p>Formula:C10H12FN5O4Color and Shape:NeatMolecular weight:285.23Benzyldecyldimethylammonium 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:311.934-Amino-1-naphthalenesulfonic Acid
CAS:<p>Applications 4-Amino-1-naphthalenesulfonic acid has potent therapeutic applications. Its sodium salt has been used as non-toxic hemostatic. It is also a metabolite of azo 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>References Alonso, M., et al.: Anal. Chim. Acta, 400, 211 (1999); Chung, K., et al.: Appl. Environ. Microb., 42, 641 (1981)<br></p>Formula:C10H9NO3SColor and Shape:NeatMolecular weight:223.25Magnesium Carbonate
CAS:Controlled Product<p>Applications Magnesium Carbonate is a chemical reagent used in the production of magnesium oxide in the synthesis of ceramics.<br>References Seabra, M. et al.: Mat. Res. Bull., 37, 255 (2002); Kumar, T. et al.: Biomat., 21, 1623 (2000);<br></p>Formula:CO3·MgColor and Shape:White To Off-WhiteMolecular weight:84.31Ethyl 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:209.08γ-Butyrobetaine-d9
CAS:Controlled Product<p>Applications γ-Butyrobetaine-d9 is the labelled analogue of γ-Butyrobetaine, a synthetic carnitine related compound used as a transporter substrate in the cloning and sequencing of human carnitine transporter 2 (CT2).<br>References Enomoto, A. et al.: J. Biol. Chem., 277, 36262 (2002)<br></p>Formula:C72H9H7NO2Color and Shape:NeatMolecular weight:155.261,4-Dibromonaphthalene
CAS:Controlled Product<p>Applications 1,4-Dibromonaphthalene is used in the annelation of PAHs. Also used in the synthesis of novel, orally active dual NK1/NK2 antagonists.<br>References Bernstein, P. et al.: Bioorg. Med. Chem. Lett., 11, 2769 (2001); Wegner, H. et al.: J. Org. Chem., 68, 883 (2003);<br></p>Formula:C10H6Br2Color and Shape:NeatMolecular weight:285.961,2-Benzenedicarboxylic Acid, mixed decyl and hexyl and octyl diesters (1:1:1 Mixture of B185420 and
CAS:Controlled Product<p>Applications 1,2-Benzenedicarboxylic Acid, mixed decyl and hexyl and octyl diesters_x000D_(1:1:1 Mixture of B185420 and D228455 and D228460) (cas# 68648-93-1) is a compound useful in organic synthesis.<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:C11H9D3O4Color and Shape:ColourlessMolecular weight:390.5562,5-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:207.99Diclofenac 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:512.34Mefruside
CAS:Controlled Product<p>Stability Hygroscopic<br>Applications Mefruside is a diuretic used for the treatment of edema and hypertension.<br>References Johansen, A., et al.: Euro. J. Epidemiol., 27, 63 (2012); Hasegawa, Y., et al.: Blood. Press. Supple., 1, 10 (2010);<br></p>Formula:C13H19ClN2O5S2Color and Shape:Off-WhiteMolecular weight:382.881,3-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:204.42Kinetin 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:347.33Urolithin A
CAS:<p>Applications Urolithin A is a major metabolite of ellagitannin and exhibits anti-inflammatory and antioxidant properties.<br>References Ishimoto, H., et. al.: Bioorg. Med. Chem. Lett., 21, 5901 (2011);<br></p>Formula:C13H8O4Color and Shape:NeatMolecular weight:228.20Nilotinib Monohydrochloride Monohydrate
CAS:Controlled ProductFormula:C28H22F3N7O·ClH·H2OColor and Shape:NeatMolecular weight:583.994-(4-Nitrophenyl)-3-morpholinone
CAS:Controlled ProductFormula:C10H10N2O4Color and Shape:NeatMolecular weight:222.20Nicergoline-d3
CAS:Controlled Product<p>Applications Nicergoline-d3 is the labeled analogue of Nicergoline(N394550), a drug used for age-dependent cognitive impairment such as Alzheimers disease and other types of dementia.<br>References Caraci, F., et. al.: Brain Res., 1047, 30 (2005); Mizuno, T., et. al.: Brain Res., 1066, 78 (2005)<br></p>Formula:C24D3H23BrN3O3Color and Shape:NeatMolecular weight:487.404(±)-α-Fenchol
CAS:<p>Applications (±)-α-Fenchol is found in essential oils from many plants. It has been studied for, insecticidal activity of essential oil from Helichrysum faradifani; antioxidant and antibacterial activity of essential oils from rhizome, leaf and stem of Etlingera sayapensis against growth of Bacillus subtilis, Escherichia coli and Candida albicans.<br>References Benelli G., et al., Nat. Prod. Res., 32, 690-1698 (2018); Mahdavi B., et al., Asian. Pac. J. Trop. Med., 10, 819-826 (2017)<br></p>Formula:C10H18OColor and Shape:NeatMolecular weight:154.253-Hydroxyglutaric Acid-d5
CAS:Controlled ProductFormula:C5H3D5O5Color and Shape:NeatMolecular weight:153.14Methyl(4-methylnaphthalen-1-ylmethyl)amine
CAS:Controlled Product<p>Applications Methyl(4-methylnaphthalen-1-ylmethyl)amine is a reagent in the preparation of heterocyclic compounds as enoyl-acyl carrier protein reductase FabI inhibitors and antibacterial agents.<br>References Stuetz, A., et al.: J. Med. Chem., 29, 112 (1986); Berman, J., et al.: PCT Int. Appl., 2004:515512 (2004)<br></p>Formula:C13H15NColor and Shape:NeatMolecular weight:185.261,2-Diaminonaphthalene
CAS:Controlled Product<p>Applications Reacts with aldehydes to produce highly fluorescent imidazole derivatives. A fluorometric labeling reagent. It is used for fluorophotometric determination of selenium in some kinds of mushroom.<br>References Lehmann, S., et al.: J. Biol. Chem., 272, 21479 (1997), Ragg, E., et al.: Eur. J. Biochem., 266, 1192 (1999), Tagliavini, F., et al.: J. Mol. Biol., 300, 1309 (2000),<br></p>Formula:C10H10N2Color and Shape:NeatMolecular weight:158.20Carboxybutyrolactone
CAS:Controlled Product<p>Applications Carboxybutyrolactone is a structural analog of (±)-Paraconic Acid (P191200) and is used as a reagent in the synthesis of methylenecarboxybutyrolactones which have antibacterial activity.<br>References Tonari, K., et al.: J. Oleo Sci., 51, 259 (2002)<br></p>Formula:C5H6O4Color and Shape:Off-WhiteMolecular weight:130.1Ethynyl Estradiol 3-Sulfate Sodium Salt (>85%)
CAS:Formula:C20H23NaO5SPurity:>85%Color and Shape:White To Light OrangeMolecular weight:398.452-Naphthylamine
CAS:<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:C10H9NColor and Shape:RedMolecular weight:143.192-Hydroxy-4’,5-diacetamido-diphenyl Ether
CAS:Controlled Product<p>Stability Hygroscopic<br>Applications 2-Hydroxy-4’,5-diacetamido-diphenyl Ether is used in the synthesis of novel benzimidazoles as potent inhibitors of TIE-2 anf VEGFR-2 tyrosine kinase receptors. Angiogenesis therapeutic agent.<br>References Hasegawa, M. et al.: J. Med. Chem., 50, 4453 (2007);<br></p>Formula:C16H16N2O4Color and Shape:NeatMolecular weight:300.319-(N-Methylaminomethyl)anthracene
CAS:Controlled Product<p>Applications 9-(N-Methylaminomethyl)anthracene is a reactant that has been used in the synthesis of anthracene-oxyquinoline dyad as a fluorescent indicator for Hg(II).<br>References Praveen, L., et. al.: Tetrahedron Lett., 53, 3951 (2012)<br></p>Formula:C16H15NColor and Shape:NeatMolecular weight:221.33-(3-Amino-4-methylphenyl)-5-isopropylimidazolidine-2,4-dione
Controlled ProductFormula:C13H17N3O2Color and Shape:NeatMolecular weight:247.31-Naphthoic Acid-d7
CAS:Controlled Product<p>Applications 1-Naphthoic Acid-d7 (cas# 634179-80-9) is a compound useful in organic synthesis.<br></p>Formula:C112H7HO2Color and Shape:NeatMolecular weight:179.223'-Azido-3'-deoxythymidine-methyl-d3 β-D-glucuronide, Sodium Salt
CAS:Controlled Product<p>Applications A deuterated metabolite of the potent and selective inhibitor of HIV-1 replication, AZT.This compounds contains Sodium Chloride. Water content not determined.<br></p>Formula:C16D3H17N5O10·NaColor and Shape:NeatMolecular weight:468.36584-Hydroxy-2-oxovaleric Acid Potassium Salt (>90%)
CAS:Controlled Product<p>Applications 4-Hydroxy-2-oxovaleric acid potassium salt is converted from pyrocatechol metabolism by Pseudomonas.<br>References Dagley, S., et al.: J. Biol. Chem., 239, PC1284 (1964);<br></p>Formula:C5H7KO4Purity:>90%Color and Shape:NeatMolecular weight:170.205Dimethyl 2,7-Naphthalenedicarboxylate
CAS:Controlled Product<p>Applications Dimethyl 2,7-Naphthalenedicarboxylate (cas# 2549-47-5) is a useful research chemical.<br></p>Formula:C14H12O4Color and Shape:Off White To Light YellowMolecular weight:244.243Embramine Hydrochloride
CAS:Controlled Product<p>Stability Hygroscopic<br>Applications Antihistaminic.<br>References Berthon, B., et al.: Biochem. Pharmacol., 47, 789 (1994), Hu, Q., et al.: J. Biol. Chem., 274, 33995 (1999),<br></p>Formula:C18H22BrNO·ClHColor and Shape:NeatMolecular weight:384.74Tridecanoic-d25 Acid
CAS:Controlled Product<p>Applications Isotope labelled Tridecanoic Acid, commonly found in dairy products. It is also a useful synthetic intermediate. It is used to synthesize Testosterone Tridecanoate (T55180).<br>References Kliem, K., et al.: Food Chem., 141, 274 (2013);<br></p>Formula:C13D25HO2Color and Shape:NeatMolecular weight:239.56,7,8,9-Tetrahydro Carvedilol
CAS:Controlled Product<p>Applications Carvedilol (C184625) derivative.<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:C24H30N2O4Color and Shape:NeatMolecular weight:410.515,8-Epoxy-13-cis Retinoic Acid(Mixture of Diastereomers)
CAS:Controlled Product<p>Applications A metabolite of 13-cis-Retinoic Acid (R250000).<br>References Samokyszyn, V., et al.: J. Biol. Chem., 262, 14119 (1987), Oldfield, N., et al.: Drug Metabol. Dispos., 18, 1105 (1990), Samokyszyn, V., et al.: Chem. Res. Toxicol., 10, 795 (1997),<br></p>Formula:C20H28O3Color and Shape:NeatMolecular weight:316.43Indole-2,4,5,6,7-d5-3-acetic Acid
CAS:Controlled Product<p>Applications Indole-2,4,5,6,7-d5-3-acetic Acid is an isotopic analog of Indoleacetic Acid (I577340) which is the most common and naturally occuring plant hormone in the auxin class of hormones. It effects cell elongation, cell division as well as plant growth and development.<br></p>Formula:C102H5H4NO2Color and Shape:NeatMolecular weight:180.213,3-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:148.161-Naphthoyl Chloride
CAS:<p>Applications 1-Naphthoyl Chloride acts as a reagent in the preparation of tetrandrine derivatives as antitumor agents against human hepatocellular carcinoma. Identification of acylthiourea derivatives as potent Plk1 PBD inhibitors.<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 Lan, J., et al.: Eur. J. Med. Chem., 127, 554 (2017); Yun, T., et al.: Eur. J. Med. Chem., 124, 229 (2016)<br></p>Formula:C11H7ClOColor and Shape:NeatMolecular weight:190.63N,N'-Methylene Ambroxol Hydrochloride
CAS:Controlled Product<p>Impurity Ambroxol EP Impurity B Hydrochloride<br>Stability Hygroscopic<br>Applications Ambroxol Cyclic Impurity is a metabolite as well as an impurity of the bronchosecretolytic drug, Ambroxol (A575900).<br>References Hammer, R. et al.: Arzneim.-Forsch., 28, 899 (1978); Nieder, M. et al.: HRC & CC, 9, 561 (1986); Huq, F. et al.: J. Pharmacol. Toxicol., 3, 147 (2008);<br></p>Formula:C14H18Br2N2O·ClHColor and Shape:White To Off-WhiteMolecular weight:426.571-Nitropiperazine-d8
CAS:Controlled Product<p>Applications Labelled nitro substituted piperazine.<br></p>Formula:C4HD8N3O2Color and Shape:NeatMolecular weight:139.184-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:176.254,4'-Di-tert-butyl-2,2'-bipyridine
CAS:Controlled Product<p>Applications 4,4'-Di-tert-butyl-2,2'-bipyridine acts as a reagent in the preparation, antiproliferative and cytotoxic activity of apoptotic ruthenium nitrogen heterocyclic complexes via combinatorial library synthesis.<br>References Mulcahy, S. P., et al.: Dalton Trans., 39, 177 (2010)<br></p>Formula:C18H24N2Color and Shape:NeatMolecular weight:268.4α-Citral
CAS:<p>Applications α-Citral is an intermediate in the synthesis of 4,8-Dimethyl-1,3(E),7-nonatriene (D475810), which is a volatile compound released by corn plants in response to predation.<br>References Alborn, H,T,. et al.: Science, 276, 945 (1997)<br></p>Formula:C10H16OColor and Shape:Colourless To Light YellowMolecular weight:152.243-[2-N-(Biotinyl)aminoethyldithio]propanoic Acid
CAS:Controlled Product<p>Applications 3-[2-N-(Biotinyl)aminoethyldithio]propanoic Acid (cas# 104582-29-8) is a compound useful in organic synthesis.<br>References Kobayashi, N., et al.: Anal. Biochem., 357, 311 (2006),<br></p>Formula:C15H25N3O4S3Color and Shape:NeatMolecular weight:407.57Dimethachlor 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:329.383-Hydroxy Loratadine
CAS:Controlled Product<p>Applications An intermediate for the preparation of 3-Hydroxy Desloratadine.<br></p>Formula:C22H23ClN2O3Color and Shape:NeatMolecular weight:398.88Androstenediol 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:332.48Beta-Estradiol 17-(Beta-D-Glucuronide) Sodium Salt
CAS:<p>Stability Hygroscopic<br>Applications beta-Estradiol 17-(beta-D-glucuronide) sodium salt is a glucocorticosteroid analog.<br></p>Formula:C24H31NaO8Color and Shape:NeatMolecular weight:470.49Pteroyltri-γ-L-glutamic acid (>85%)
CAS:<p>Applications Pteroyltri-γ-L-glutamic acid is a folate derivative found in various foods such as yeast, spinach, beef liver, beef fillet and peas.<br>References Tamura, T., et al.: Br. J. Haematol., 25, 513 (1973); Ndaw, S., et al.: J. Chromatogr. A, 928, 77 (2001)<br></p>Formula:C29H33N9O12Purity:>85%Color and Shape:Off WhiteMolecular weight:699.6253,5-Diaminosalicylic Acid Dihydrochloride
CAS:Controlled Product<p>Impurity Mesalazine EP Impurity J (HCl)<br>Stability Hygroscopic<br>Applications 3,5-Diaminosalicylic acid Dihydrochloride, is the sulfate salt of 3,5-Diaminosalicylic acid. 3,5-Diaminosalicylic acid is an aromatic compound that belongs to a group of aminobenzoic acids (and derivatives) that can be used practically to prevent food spoilage and can treat animal protein aging.<br>References Ulrich, P., et al. Aminobenzoic Acids and Derivatives and Methods of Use for Preventing Protein Aging. US Patent 5514676. May 7 1996.<br></p>Formula:C7H8N2O3·2HClColor and Shape:NeatMolecular weight:168.1523646Ethyl Cinnamate
CAS:<p>Applications Ethyl Cinnamate, is used in the preparation of polymer-encapsulated osmonium used as a catalyst for the dihydroxylation of alkenes and preparation of a camptothecin intermediate, anticancer drug. Also used in the synthesis of substrate specific ERK1/2 inhibitors used to induce apoptosis and inhibit cell proliferation.<br>References Akiyama, R. et al.: RSC Adv., 2, 7456 (2012); Li, Q. et al.: Bioorg. Med. Chem. Lett., 19, 6042 (2009);<br></p>Formula:C11H12O2Color and Shape:Colourless To YellowMolecular weight:176.21Dihydro Caffeic Acid 3-O-Sulfate Sodium Salt
CAS:<p>Stability Hygroscopic<br>Applications A metabolite of Caffeic Acid. Metabolite profiling of hydroxycinnamate derivatives 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:C9H8Na2O7SColor and Shape:NeatMolecular weight:306.20Faradiol 3-Laurate
CAS:Controlled ProductFormula:C42H72O3Color and Shape:NeatMolecular weight:625.019Tranexamic-d2 Acid
CAS:Controlled Product<p>Applications Tranexamic-d2 acid is deuterium labelled tranexamic acid (T714505), which is an antifibrinolytic agent that blocks lysine binding sites of plasminogen. Hemostatic.<br>References Andersson, et al.: Scand. J. Haematol. 2, 230 (1965), Melander, B., et al.: Acta Pharmacol. Toxicol., 22, 340 (1965), Bonnar, J., et al.: Br. Med. J., 313, 579 (1996), Dunn, C.J., et al.: Drugs, 57, 1005 (1999),<br></p>Formula:C8H13D2NO2Color and Shape:NeatMolecular weight:159.22(±)5,6-DiHETE Lactone
Controlled Product<p>Stability Moisture Sensitive<br>Applications (±)5,6-DiHETE Lactone is a 1,5 cyclic ester derived from (±)5(6)-DiHETE. A useful research intermediate.<br></p>Formula:C20H30O3Color and Shape:NeatMolecular weight:318.45Isovaleric 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:135.22Isovaleric anhydride
CAS:Controlled Product<p>Applications Isovaleric anhydride<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:C10H18O3Color and Shape:ColourlessMolecular weight:186.25Hydrocinnamic Acid N-Hydroxysuccinimide Ester
CAS:Controlled Product<p>Applications Hydrocinnamic Acid N-Hydroxysuccinimide Ester (cas# 109318-10-7) is a compound useful in organic synthesis.<br></p>Formula:C13H13NO4Color and Shape:NeatMolecular weight:247.25Protoporphyrin IX Dimethyl Ester
CAS:Controlled Product<p>Applications Protoporphyrin IX Dimethyl Ester is a derivative of Protoporphyrin IX (P839138), which is an important precursor to biologically essential prosthetic groups such as heme, cytochrome c, and chlorophylls.<br>References Battersby, A.R., et al.: Nature, 285, 17-21 (1980); Leeper, F.J., et al.: Natural Product Reports, 2, 19-47 (1983); Layer, G., et al.: Protein Science, 19, 1137-1161 (2010)<br></p>Formula:C36H38N4O4Color and Shape:NeatMolecular weight:590.71Sorafenib Tosylate
CAS:Controlled ProductFormula:C21H16ClF3N4O3·C7H8O3SColor and Shape:NeatMolecular weight:637.03N-Acetylthiourea
CAS:Controlled Product<p>Applications N-Acetylthiourea is a derivative of Thiourea (T375450); a compound used in biochemistry to increase the solubility (and resolution) of membrane proteins in two-dimensional electrophoresis. N-Acetylthiourea can be used as a reducing agent in a two-part self curing endodontic sealing system.<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 Jabbour, S.: Am. J. Clin. Dermatol., 4, 315 (2003); Himsworth, H.: Lancet, 242, 465 (1943); Rabilloud, T., et al.: Electrophoresis, 19, 758 (1998); Jin, S. et al. Self-curing system for endodontic sealant applications. PCT Int. Appl. WO 2009018464 A2 20090205. Feb 5, 2009<br></p>Formula:C3H6N2OSColor and Shape:NeatMolecular weight:118.16Hydroxy Urea-13C,15N2
CAS:Controlled Product<p>Applications Labelled Hydroxyurea. An anti-neoplastic - inhibits ribonucleoside reductase and DNA replication. A potential therapy for sickle cell anemia which involves the nitrosylation of sickle cell hemoglobin. Horseradish peroxidase catalyzes nitric oxide formation from hydroxyurea in the presence of hydrogen peroxide.<br>References Ratcliffe, W., et al.: Lancet, 339, 164 (1992), Roodman, G., et al.: Cancer, 80, 1557 (1997), Horwitz, M., et al.: J. Clin. Endocrinol. Metab., 2003, 88, 1603 (2003),<br></p>Formula:CH4N2O2Color and Shape:Off White SolidMolecular weight:79.03Ambrisentan
CAS:Controlled Product<p>Applications Nonpeptide endothelin ETA receptor antagonist. Antihypertensive.<br>References Riechers, H., et al.: J. Med. Chem., 39, 2123 (1996), Billman, G.E., et al.: Curr. Opin. Invest. Drugs, 3, 1483 (2002), Vatter, H., et al.: Clin. Neuropharmacol., 26, 73 (2003),<br></p>Formula:C22H22N2O4Color and Shape:Off-WhiteMolecular weight:378.42Bivalirudin α-ASPA 9 Analog Trifluoroacetic Acid Salt (Impurity)
<p>Applications Impurity of Bivalirudin, a direct thrombin inhibitor acting as an anticoagulant through inhibition of the enzyme thrombin.<br>References Bertrand, O. et al.: Am. J. Cardio., 110, 599 (2012); Patti, G. et al.: Am. J. Cardio., 110, 478 (2012);<br></p>Formula:C98H137N23O34•xC2HF3O2Color and Shape:NeatMolecular weight:2181.27Terazosin (piperazine D8)
CAS:Controlled Product<p>Applications Terazosin (piperazine D8) is labelled Terazosin (T105000, HCl salt; T105005, HCl Dihydrate) which is an α-1-adrenergic blocker related to prazosin.<br>References Patterson, S.E., et al.: J. Chromatog., 311, 206 (1984); Fort, F.L., et al.: Drug Chem. Toxicol., 7, 435 (1984); Lepor, H., et al.: J. Urol., 148, 1467 (1992)<br></p>Formula:C19H17D8N5O4Color and Shape:NeatMolecular weight:395.481,5-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:210.19Anastrozole Monoamide
CAS:<p>Impurity Anastrozole Monoamide Impurity<br>Applications Anastrozole Monoamide is a derivative of Anastrozole (A637425), an aromatase inhibitor. Used as an antineoplastic.<br>References Plourde, P.V., et al.: Breast Cancer Res. Treat., 30, 103 (1994), Buzdar, A.U., et al.: Cancer, 79, 730 (1997)<br></p>Formula:C17H21N5OColor and Shape:WhiteMolecular weight:311.38N-[4-(4-Fluorophenyl)-5-hydroxymethyl-6-isopropylpyrimidin-2-yl]-N-methylmethanesulfonamide
CAS:Controlled Product<p>Applications A Rosuvastatin (R700500) intermediate as HMG-CoA reductase inhibitor.<br>References Beck, et al.: J. Med. Chem., 33, 52 (1999),<br></p>Formula:C16H20FN3O3SColor and Shape:NeatMolecular weight:353.412-(9H-Carbazol-1-yl)acetic Acid
CAS:Controlled ProductFormula:C14H11NO2Color and Shape:NeatMolecular weight:225.2435α-Pregnane-3β,20(S)-diol
CAS:Controlled Product<p>Applications 5α-Pregnane-3β,20(S)-diol, is a metabolite of Progesterone (P755900).<br>References Beall, et al.: Biochem. J., 31, 35 (1937), Okuda, A., et al.: J. Biol. Chem., 259, 7519 (1984), Russell, D., et al.: Biochemistry, 31, 4737 (1992), Kondo, K., et al.: Eur. J. Biochem., 219, 357 (1994), Westerbacka, J., et al.: J. Clin. Endocrinol. Metab., 88, 4924 (2003),<br></p>Formula:C21H36O2Color and Shape:NeatMolecular weight:320.51Vanillylmethanol
CAS:Controlled Product<p>Applications An odorant found in strawberries, grapes and olive oil. Vanillylmethanol has high scavenging activities and inhibits homocysteine-induced endothelial cell adhesion.<br>References Ubeda, C. et al.: J. Agr. Food. Chem., 60, 6095 (2012); Barata, A. et al.: J. Agr. Food Chem., 59, 2543 (2011); Manna, C. et al.: J. Agr. Food Chem., 57, 3478 (2009)<br></p>Formula:C9H12O3Color and Shape:NeatMolecular weight:168.19Glutaric 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:134.12,5-Dinitrophenol (Wetted with water >15%)
CAS:Controlled Product<p>Applications 2,5-Dinitrophenol (wetted with ca. 20% Water) (unit weight on dry weight basis) is a useful reagent for the preparation of yttrium nitrophenolate aminebis(benzotriazolylphenolate) complexes.<br> E0<br>References Su, Y. C., et al.: J. Polym. Sci. A Polym. Chem., 57, 2038 (2019)<br></p>Formula:C6H4N2O5Color and Shape:NeatMolecular weight:184.11D-Tyrosine-d2
CAS:Controlled Product<p>Applications D-Tyrosine-d2 is deuterium labelled D-Tyrosine (T899970). D-Tyrosine, the stereoisomer to L-Tyrosine (T899975), is an amino acid used in various organic syntheses for antibiotics. It is used in the synthesis of (-)-anisomycin, as well as BATSI (boronic acid transition state inhibitors) which act on β-lactamases. It has also been studied as an inhibitor of microbial growth on surfaces, reducing microbial attachment to hydrophillic glass and hydrophobic polypropylene surfaces.<br>References Li, Ji. et al.: Chin. Chem. Lett., 23, 647 (2012); Xu, H. et al.: Water Res., 45, 5796 (2011); Ke, W. et al.: Antimicrob. Agents Chemother., 55, 174 (2011)<br></p>Formula:C9D2H9NO3Color and Shape:NeatMolecular weight:183.21-(2-Nitroethyl)-2-naphthol
CAS:Controlled Product<p>Applications 1-(2-Nitroethyl)-2-naphthol is an aromatic alcohol that is used in photoacid for extremely long lived and reversible pH jumps.<br>References Nunes, R.M.D., et al.: J. Am. Chem. Soc., 131, 26 (2009);<br></p>Formula:C12H11NO3Color and Shape:NeatMolecular weight:217.22
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