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(274,920 products)
- Enzyme Activators and Inhibitors(2,827 products)
- Nitrosamines(2,606 products)
- Pharmaceutical and Veterinary Compounds and Metabolites(2,871 products)
- Toxicology(13,652 products)
Found 7836 products of "Pharmaceutical Standards"
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Dihydroxyacetone Phosphate Lithium Salt (>90%)
CAS:Controlled Product<p>Stability Hygroscopic<br>Applications Dihydroxyacetone Phosphate Lithium Salt, is a metabolic intermediate involved in involved in a wide variety of metabolic pathways including glycolysis and lipid biosynthesis. In plants, Dihydroxyacetone phosphate is involved with the synthesis of vitamin B6.<br>References Jun Ogawa et. al.: et al.: Bioscience, biotechnology, and biochemistry, 67(4), undefined (2003-6-6); John P Richard, Biochemistry, 51(13), undefined (2012-3-14);<br></p>Formula:C3H7O6P•xLiPurity:>90%Color and Shape:NeatMolecular weight:170.06694Hydroxypivalic Acid Methyl Ester
CAS:Controlled Product<p>Applications Hydroxypivalic acid methyl ester<br></p>Formula:C6H12O3Color and Shape:NeatMolecular weight:132.158Palbociclib Tri-O-isobutyryl-β-D-glucuronic Acid Methyl Ester
Controlled Product<p>Applications Palbociclib Tri-O-isobutyryl-β-D-glucuronic Acid Methyl Ester is an intermediate in synthesizing Palbociclib N-β-D-Glucuronide Sodium Salt (P139910), a derivative of Palbociclib (P139900) which is an experimental drug for the treatment of breast cancer being developed by Pfizer. It is a selective inhibitor of the cyclin-dependent kinases CDK4 and CDK6.<br>References Finn, R., et al.: Breast Cancer Res., 11, 5 (2009)<br></p>Formula:C43H57N7O11Color and Shape:NeatMolecular weight:847.952,6-Dimethylnaphthalene
CAS:Controlled Product<p>Applications 2,6-Dimethylnaphthalene is a polyaromatic hydrocarbon (PAH) environmental contaminant. 2,6-Dimethylnaphthalene is found in oil, coal and tar deposits and are produced by gasoline operating vehicles. It is a persistent environmental pollutant with carcinogenic and mutagenic activity.This compound is a contaminant of emerging concern (CECs)<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 Hays, M. et al.: Environ. Sci. Tech., 47, 14502 (2013); Lemieux, C. et al.: Environ. Toxicol. Chem., 27, 978 (2008); Gruger, E., et al.: Aquat. Toxicol., 5, 291(1984); Barnsley, E.: Appl. Environ. Microb., 54, 428 (1988); Miyachi N., et al.: Environ. Toxicol. Chem., 59, 1504 (1993)<br></p>Formula:C12H12Color and Shape:White To Off-WhiteMolecular weight:156.22N-Methyl-6-(4-nitrophenoxy)-4-pyrimidinamine
CAS:Controlled Product<p>Applications N-Methyl-6-(4-nitrophenoxy)-4-pyrimidinamine is an intermediate in the synthesis of N-[4-[(4-Ethyl-1-piperazinyl)methyl]-3-(trifluoromethyl)phenyl]-N'-[4-[[6-(methylamino)-4-pyrimidinyl]oxy]phenyl]urea (E926495), which is an inhibitor of RET, FLT3, KDR, c-Abl and c-Kit. Also, it prevent the growth of human thyroid cancer cells.<br>References Weisberg, E., et al.: Genes Cancer, 1, 1021-1032 (2010);<br></p>Formula:C11H10N4O3Color and Shape:NeatMolecular weight:246.223-(Benzyloxy)-hippuric Acid Benzyl Ester-13C2,15N
CAS:Controlled Product<p>Applications 3-(Benzyloxy)-hippuric Acid Benzyl Ester is an intermediate during the synthesis of m-Hydroxyhippuric Acid-13C2, 15N (H943127), a labelled m-Hydroxyhippuric Acid (H943125) which is a metabolite of caffeic and chlorogenic acids in human.<br>References Booth, A., et al.: J. Biol. Chem., 229, 51 (1957); Gonthier, M., et al.: Biomed. Pharmacother., 60, 536 (2006)<br></p>Formula:C2C21H2115NO4Color and Shape:NeatMolecular weight:378.396Triphenylmethanesulfenyl Chloride
CAS:Controlled Product<p>Applications Intermediate in the preparation of precursors for cyclic polysulfides.<br>References Abu-Yousef, I. et al.; J. Sulfur Chem. 28, 251 (2007)<br></p>Formula:C19H15ClSColor and Shape:NeatMolecular weight:310.844-[4-[4-(Diphenylmethoxy-d5)-1-piperidinyl]-1-butyne]-α,α-dimethyl-benzeneacetic Acid Methyl Ester
CAS:Controlled Product<p>Applications 4-[4-[4-(Diphenylmethoxy-d5)-1-piperidinyl]-1-butyne]-α,α-dimethyl-benzeneacetic Acid Methyl Ester (cas# 1216447-65-2) is a compound useful in organic synthesis.<br></p>Formula:C33H32D5NO3Color and Shape:NeatMolecular weight:500.68trans-1,2,3,4-Tetrahydro-2-(3-hydroxypropyl)-6,7-dimethoxy-2-(methyl-13C)-1-[(3,4,5-trimethoxyphenyl)methyl]isoquinolinium Chloride
CAS:Controlled Product<p>Applications An intermediate for the synthesis of mivacurium and and other neuromuscular blocking agents.<br></p>Formula:C24CH36ClNO6Color and Shape:NeatMolecular weight:483.0N-Cyano-N',S-dimethylisothiourea
CAS:Controlled Product<p>Applications N-Cyano-N',S-dimethylisothiourea, is a building block used in various chemical synthesis.<br></p>Formula:C4H7N3SColor and Shape:NeatMolecular weight:129.181-(1-Naphthyl)ethylamine
CAS:Controlled Product<p>Applications 1-(1-Naphthyl)ethylamine is used in the enzymic resolution of amines. A chirality modifier.<br>References Kitaguchi, H., et al.: Ann. N. Y. Acad. Sci., 613, 656 (1990); Lee I., et al.: J. Am. Chem. Soc., 130, 14597 (20008)<br></p>Formula:C12H13NColor and Shape:NeatMolecular weight:171.24cis-Dispiro[cyclohexane-1,3'-[1,2,4]trioxolane-5',2''-tricyclo[3.3.1.13,7]decane]-4-acetic Acid
CAS:Controlled Product<p>Applications cis-Dispiro[cyclohexane-1,3'-[1,2,4]trioxolane-5',2''-tricyclo[3.3.1.13,7]decane]-4-acetic Acid is an intermediate for the synthesis of Arterolane p-Toluenesulfonic Acid (A614161), which is an antimalaria agent.<br>References Valecha, N., et al.: Clin Infect Dis. 55, 663 (2012); Patil, C. Y., et al.: Ann Med Health Sci Res. 4, 466 (2014)<br></p>Formula:C18H26O5Color and Shape:NeatMolecular weight:322.42-Fluoro-a-[(trimethylsilyl)oxy]benzeneacetonitrile
CAS:Controlled Product<p>Applications 2-Fluoro-α-[(trimethylsilyl)oxy]benzeneacetonitrile is an intermediate in synthesizing 1-Cyclopropyl-2-(2-fluorophenyl)-2-hydroxy-ethanone (C989465), a useful synthetic intermediate in the synthesis of Prasugrel (P701150, HCl); an antiplatelet agent.<br>References Wiviott, S.D., et al.: Circulation, 116, 2923 (2007); Xu, X., et al. Faming Zhuanli Shenqing. CN 102718642 A 20121010. Oct 10, 2012; Wang, G., et al. Faming Zhuanli Shenqing. CN 101402556 A 20090408. Apr 8, 2009<br></p>Formula:C11H14FNOSiColor and Shape:NeatMolecular weight:223.325’-O-Trityl-3’-β-hydroxythymidine-d3
CAS:Controlled Product<p>Applications An intermediate in the preparation of labelled thymidine monophosphate analogues<br>References Vanheusden, V., et al.: Bioorg. Med. Chem. Lett., 12, 2695 (2002),<br></p>Formula:C29H25D3N2O5Color and Shape:NeatMolecular weight:487.56O-Methyloxime Guanosine-13C15N2
CAS:Controlled Product<p>Applications O-Methyloxime Guanosine-13C15N2 is an isotope labelled intermediate in the preparation of nucleotide analogs.<br>References Robins, M. J., et al.: J. Am. Chem. Soc., 105, 4059 (1983);<br></p>Formula:C25H40O5Color and Shape:NeatMolecular weight:420.582O-TBS Hexadec-9-enoic acid
Controlled Product<p>Applications O-TBS Hexadec-7-enoic acid is an intermediate in the synthesis of 3-Hydroxy-9-hexadecenoyl-L-carnitine which is an analogue of 3-Hydroxyhexadecanoylcarnitine Inner Salt (H943005), a derivative of Carnitine, essential cofactor of fatty acid metabolism; required for the transport of fatty acids through the inner mitochondrial membrane. Synthetized primarily in the liver and kidney; highest concentrations found in heart and skeletal muscle. Dietary sources include red meat, dairy products, beans, avocado. Also 3-Hydroxyhexadecanoylcarnitine works similar to the endogenous non-toxic molecule L-Carnitine (C184110) whose bioavailablity is improved due to the transport systems in place for Carnitine.<br>References Mitchell, M.E., et al.: Am. J. Clin. Nutr., 31, 293 (1978), Lango, R., et al.: Cardiovasc. Res., 51, 21 (2001), Vaz, F.M., et al.: Biochem. J., et al.: 361, 417 (2002), Karlic, H., et al.: Nutrition, 20, 709 (2004), O. Piermatti. et al.: Bioorg. Med. Chem., 16, 1444 (2008)<br></p>Formula:C22H44O3SiColor and Shape:NeatMolecular weight:384.67α-Carboline-15N2
CAS:Controlled Product<p>Applications A carcinogenic compound formed during cooking processes<br>References Zhang, Y.P., et al.: Environ. Mol. Mutagen., 21, 100 (1993), Magdo, I., et al.: Cancer Lett., 81, 201 (1994),<br></p>Formula:C11H815N2Color and Shape:NeatMolecular weight:170.18(T-4)-Triphenyl(P,P,P-triphenylphosphine imidato-κN)-phosphorus Diphosphate
CAS:Controlled Product<p>Applications (T-4)-Triphenyl(P,P,P-triphenylphosphine imidato-κN)-phosphorus Diphosphate is an intermediate used in the synthesis of Ganciclovir Triphosphate Triethylamine Salt (G235030), which is an inhibitor of hepatitis B virus DNA polymerase and has shown potent antiviral activity against herpes viruses and hepadnaviruses.<br>References Rubsam, L.Z., et al.: Cancer. Res., 59, 669 (1999); Shaw, T., et al.: Hepatol., 24, 996 (1996);<br></p>Formula:C36H30NP2•H4O7P2Color and Shape:NeatMolecular weight:538.58 + 177.989-O-Methyl-3-O-pivaloyl-isourolithin A
Controlled Product<p>Applications 9-O-Methyl-3-O-pivaloyl-isourolithin A is a proposed intermediate in the synthesis of Isourolithin A 9-Glucuronide (I917525), which is a metabolite of ellagitannins and ellagic acid in different mammals.<br>References Gonzalez-Barrio, R., et al.: J. Agric. Food Chem., 59, 1152 (2011)<br></p>Formula:C19H18O5Color and Shape:NeatMolecular weight:326.3432',3'-O-Isopropylideneuridine
CAS:Controlled Product<p>Applications A useful precursor for the preparation of nucleic acids.<br></p>Formula:C12H16N2O6Color and Shape:NeatMolecular weight:284.27D-Aspartic Acid-d3 L-Alanine Copper(II) Complex
CAS:Controlled Product<p>Applications D-Aspartic Acid-d3 L-Alanine Copper(II) Complex is an intermediate in the synthesis of D-Aspartic-2,3,3-d3 Acid (A790019) which is derived from D-Asparatic Acid (A790020), which is a non-essential amino acid found in food sources. Its conjugate base D-aspartate has potential use as an therapeutic agent in the treatment of schizophrenia-related symptoms.<br>References Errico, F. et al.: J. Neurosci., 28, 10404 (2008); Denu, J.M. et al.: Biochem., 34, 3396 (1995); Chen, P.E. et al.: Mol. Pharmacol., 67, 1470 (2005);<br></p>Formula:C7H9D3CuN2O62Color and Shape:NeatMolecular weight:286.747-Chloro-1,3-naphthalenedisulfonic Acid
CAS:Controlled Product<p>Applications 7-Chloro-1,3-naphthalenedisulfonic Acid is an intermediate in synthesizing 1,3,7-Trichloronaphthalene (T774065). Chloronaphthalenes (CNs) can bind to the aryl hydrocarbon receptor (AhR) and induce a wide range of pleotrophic effects.<br>References Petrulis, J., et al.: Toxicol. Lett., 105, 251 (1999), Hilscherova, K., et al.: Environ. Sci. Pollut. Res., 7, 159 (2000)<br></p>Formula:C24H46O11Color and Shape:NeatMolecular weight:510.6151,1,3,3-Tetraethylurea
CAS:Controlled Product<p>Applications 1,1,3,3-Tetraethylurea is a useful building block for organic synthesis.<br></p>Formula:C9H20N2OColor and Shape:NeatMolecular weight:172.27Dichloroacetic Acid Methyl Ester
CAS:Controlled Product<p>Applications Dichloroacetic Acid Methyl Ester is used in the preparation of telechelics and block copolymers through living radical polymerization.<br>References Keul, H., et. al.: Macromol. S., 19, 1 (1971)<br></p>Formula:C3H4Cl2O2Color and Shape:NeatMolecular weight:142.972-(Ethoxymethyl)-α,α-dimethyl-1H-imidazo[4,5-c]quinoline-1-ethanol-d5
CAS:Controlled Product<p>Applications 2-(Ethoxymethyl)-α,α-dimethyl-1H-imidazo[4,5-c]quinoline-1-ethanol-d5 is an intermediate in synthesizing Resiquimod-d5 (R144682), an isotope labelled Resiquimod (R144680) which is an imidazoquinoline derivative that acts as an immune response modifier. Resiquimod shows antitumor and antiviral activity and is used in the treatment of skin lesions such as herpes simplex virus. Resiquimod is a toll-like receptor 9 (TLR7) agonist.<br>References Wu, J.J. et al.: Antivir. Res., 64, 79 (2004); Fife, K.H. et al.: Antimicrob. Agents Chemother., 52, 477 (2008); Szeimies, R.M. et al.: Brit. J. Dermatol., 159, 205 (2008)<br></p>Formula:C17H16D5N3O2Color and Shape:NeatMolecular weight:304.44-Acetamidobenzenesulfonic Acid-d4 Pyridine (Major)
CAS:Controlled Product<p>Applications Labelled 4-Acetamidobenzenesulfonic Acid (A141875). 4-Acetamidobenzenesulfonic Acid is a metabolite of Sulfanilic acid.<br>References McMahon, K., et al.: Food Cosmet., Toxicol., 7, 493 (1969), Chand, P., et al.: J. Med. Chem., 40, 4030 (1997),<br></p>Formula:C13H10D4N2O4SColor and Shape:NeatMolecular weight:298.35Penicillanic Acid Sodium Salt-d2
CAS:Controlled Product<p>Applications Penicillanic Acid Sodium Salt-d2 is an intermediate in the synthesis of Tazobactam-d4 which is the labeled analog of Tazobactam (T010095), a β-Lactamase inhibitor, used with β-lactam antibiotics to enhance their effect.<br>References Gould, I.M., et al.: Drugs Exp. Clin. Res., 17, 187 (1991); Roland, R.K., et al.: J. Infect. Dis., 4, 226 (2000); Bonomo, R.A., et al.: Biochim. Biophys. Acta, 1547, 196 (2001)<br></p>Formula:C8H8D2NNaO3SColor and Shape:NeatMolecular weight:225.244-Fluoro-1-naphthoic Acid
CAS:Controlled Product<p>Applications 4-Fluoro-1-naphthoic acid (cas# 573-03-5) is a useful research chemical.<br></p>Formula:C11H7O2FColor and Shape:NeatMolecular weight:190.175,6,7,8-Tetrahydro-1-naphthylamine
CAS:Controlled Product<p>Applications 5,6,7,8-Tetrahydro-1-naphthylamine is used as a reagent in the synthesis of GoSlo-SR-5-69, a potent activator of large conductance Ca2+-activated K+ (BK) channels. 5,6,7,8-Tetrahydro-1-naphthylamine is also used as a reagent in the synthesis of benzopyrans and related compounds as inhibitors of the hypoxia inducible factor pathway.<br>References Roy, S., et al.: Eur. J. Med. Chem., 75, 426 (2014); Mooring, S.R., et al.: J. Med. Chem., 54, 8471 (2011)<br></p>Formula:C10H13NColor and Shape:NeatMolecular weight:147.222-Nitrophenol Potassium Salt
CAS:Controlled Product<p>Applications 2-Nitrophenol Potassium Salt s an intermediate in the synthesis of 5-Methyl-bis-(2-aminophenoxymethylene)-N,N,N’,N’-tetraacetate Methyl Ester (M294140)<br></p>Formula:C6H4KNO3Color and Shape:NeatMolecular weight:177.2Tetrahydro-2-(2-nitropropoxy)-2H-pyran
CAS:Controlled Product<p>Applications Tetrahydro-2-(2-nitropropoxy)-2H-pyran (cas# 97945-38-5) is a compound useful in organic synthesis.<br></p>Formula:C8H15NO4Color and Shape:NeatMolecular weight:189.212-Bromovaleric acid
CAS:Controlled Product<p>Applications 2-Bromovaleric acid<br></p>Formula:C5H9BrO2Color and Shape:NeatMolecular weight:181.0316-Oxo Ethynyl Estradiol
CAS:Controlled Product<p>Impurity Ethinylestradiol EP Impurity H<br>Applications A degradation product of Ethynyl Estradiol (EE), (E685100).<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:C20H22O3Color and Shape:Off-WhiteMolecular weight:310.392-Hydroxyacetophenone-d7
CAS:Controlled Product<p>Applications 2-Hydroxyacetophenone-d7 (cas# 1189865-36-8) is a compound useful in organic synthesis.<br></p>Formula:C82H7HO2Color and Shape:NeatMolecular weight:143.193-Chloronaphthalene-2,7-disulfonyl Dichloride
Controlled Product<p>Applications 3-Chloronaphthalene-2,7-disulfonyl Dichloride is an intermediate used in the synthesis of 2,3,6-Trichloronaphthalene (T774070), which can bind to the aryl hydrocarbon receptor (AhR) and induce a wide range of pleotrophic effects.<br>References Petrulis, J., et al.: Toxicol. Lett., 105, 251 (1999), Hilscherova, K., et al.: Environ. Sci. Pollut. Res., 7, 159 (2000),<br></p>Formula:C10H5Cl3O4S2Color and Shape:NeatMolecular weight:359.6338-Bromo-2’,3’,5’-tri-O-acetylguanosine-13C2,15N
CAS:Controlled Product<p>Applications 8-Bromo-2’,3’,5’-tri-O-acetylguanosine-13C2,15N is an intermediate in the synthesis of 8-Aminoguanosine-13C2,15N (A609877). 8-Aminoguanosine-13C2,15N is an isotopic labelled compound of 8-Aminoguanosine (A609875), which is a potent inhibitor of purine nucleoside phosphorylase. 8-Bromo-2’,3’,5’-tri-O-acetylguanosine-13C2,15N is also a labelled analog of 8-Bromo-2’,3’,5’-tri-O-acetylguanosine (B688325).<br>References Kazmers, I.S., et al.: Science, 214, 1137 (1981); Chern, J-W., et al.: J. Med. Chem., 36, 1024 (1993)<br></p>Formula:C2C14H18Br15NN4O8Color and Shape:NeatMolecular weight:491.226(2S)-2-Hydroxy-1-propyl Methanesulfonate
CAS:Controlled Product<p>Applications Used in the preparation of labeled cocaine analogs.<br>References Carroll, F.I., et al.: J. Med. Chem., 35, 2497 (1992),<br></p>Formula:C4H10O4SColor and Shape:NeatMolecular weight:154.189-cis-(tert-Butyldimethylsilyl)retinyl Ether
CAS:Controlled Product<p>Applications Intermediate for the synthesis of 9-cis-Retinoids<br>References Rosen, J., et al.: J. Med. Chem., 38, 4855 (1995), Haupt, U., et al.: Biochem., 36, 2 (1997).<br></p>Formula:C26H44OSiColor and Shape:NeatMolecular weight:400.71Dithio-2,2'-bis(N-methylbenzamide)-d6
CAS:Controlled Product<p>Applications Dithio-2,2'-bis(N-methylbenzamide)-d6 is an labelled intermediate in the synthesis of analogue of Axitinib, a tyrosine kinase inhibitor used for cancer therapy.<br>References Brown, D.W., et al.: Sci. Synthesis., 11, 573 (2002);<br></p>Formula:C16D6H10N2O2S2Color and Shape:NeatMolecular weight:338.4772-[(2-Amino-3-chlorophenyl)thio]-benzoic Acid Methyl Ester
CAS:Controlled Product<p>Applications 2-[(2-Amino-3-chlorophenyl)thio]-benzoic Acid Methyl Ester is an intermediate in the synthesis of 9-Chloro Quetiapine (C366040). 9-Chloro Quetiapine is an impurity of Quetiapine hemifumarate (Q510000), a dibenzothiazepine antipsychotic medication used in the treatment of schizophrenia.<br>References Kumar, K., et al.: Org. Chem.: An Indian Journal, 8, 164 (2012); Raju, I., et al.: Chromatographia, 70, 545 (2009)<br></p>Formula:C14H12ClNO2SColor and Shape:NeatMolecular weight:293.775-Acetamidonaphthalene-1-sulfonamide
CAS:Controlled Product<p>Applications 5-Acetamidonaphthalene-1-sulfonamide (cas# 32327-48-3) is a compound useful in organic synthesis.<br></p>Formula:C12H12N2O3SColor and Shape:NeatMolecular weight:264.30O-TBS 2'-Deoxy-N-methyl-cytidine-d3
Controlled Product<p>Applications O-TBS 2'-Deoxy-N-methyl-cytidine-d3 is an intermediate used in the synthesis of 2'-Deoxy-N-methyl-cytidine-d3 (D242412), which is the labelled form of 2'-Deoxy-N-methyl-cytidine (D242410). 2'-Deoxy-N-methyl-cytidine is a nucleotide derivative used as an analytical reagent.<br>References Dupret, D.: Biomed. Health. Res., 23(Human Genome Analysis), 244-255 (1998)<br></p>Formula:C22D3H40N3O4Si2Color and Shape:NeatMolecular weight:472.7845-Bromo-2',3',5'-tri-O-acetyluridine
CAS:Controlled Product<p>Applications 5-Bromo-2',3',5'-tri-O-acetyluridine (cas# 105659-32-3) is a compound useful in organic synthesis.<br></p>Formula:C15H17BrN2O9Color and Shape:NeatMolecular weight:449.21Methyl-(4-nitrophenylethyl)-4-(nitrophenoxyethyl)amine-d4
CAS:Controlled Product<p>Applications Methyl-(4-nitrophenylethyl)-4-(nitrophenoxyethyl)amine-d4 (cas# 1189869-42-8) is a compound useful in organic synthesis.<br></p>Formula:C17H15D4N3O5Color and Shape:NeatMolecular weight:349.372-(Hydroxydiphenylmethyl)-1-pyrrolidinecarboxylic Acid 1,1-Dimethylethyl Ester
CAS:Controlled Product<p>Applications 2-(Hydroxydiphenylmethyl)-1-pyrrolidinecarboxylic Acid 1,1-Dimethylethyl Ester is an intermediate in the synthesis of α-Zingiberene which is a sesquiterpine found in leaf glandular trichomes that is currently being evaluated for its cytotoxicity towards human tumour cell lines.<br>References Bou, D., et al.: Molecules, 18, 9477 (2013); Freitas, J., et al.: Euphytica, 127, 275 (2002)<br></p>Formula:C22H27NO3Color and Shape:NeatMolecular weight:353.45Mixture of (R,S)-N-Nitroso Anabasine-d4 + rac N’-Nitrosonornicotine-d4 + 4-(Methylnitrosamino)-1-(3-pyridyl)-1-butanone-d4 + (S)-N-Nitroso Anatabine-d4 (0.1mg/mL in Acetonitrile)
CAS:<p>Applications Mixture of (R,S)-N-Nitroso Anabasine-d4, rac N’-Nitrosonornicotine-d4, 4-(Methylnitrosamino)-1-(3-pyridyl)-1-butanone-d4 and (S)-N-Nitroso Anatabine-d4.<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:MixtureVisitourWebsiteColor and Shape:ColourlessMolecular weight:Mixture - Visit our WebsiteOxacillin Sodium Salt
CAS:Controlled ProductFormula:C19H18N3O5S·NaColor and Shape:NeatMolecular weight:423.4181,2-Dihydro-benz[j]aceanthrylen-2-ol-13C2,d4 and 5,6-Dihydro-benz[e]aceanthrylen-6-ol-13C2,d4
CAS:Controlled Product<p>Applications Intermediate in the synthesis of polycyclic aromatic systems.<br></p>Formula:C2C18D4H10O·13C2C18D4H9OColor and Shape:NeatMolecular weight:551.6612-Acetylnaphthalene
CAS:Controlled Product<p>Applications 2-Acetylnaphthalene is an intermediate used to prepare piperidinyl pyrazoles as potent DNA gyrase inhibitors It is also used in the synthesis of aromatic enone and dienone analogues of curcumin as angiogenesis inhibitors.<br>References Tanitame, A., et al.: J. Med. Chem., 47, 3693 (2004); Robinson, T., et al.: Bioog. Med. Chem. Lett., 13, 115 (2003)<br></p>Formula:C12H10OColor and Shape:NeatMolecular weight:170.21(5-Chloro-2-nitrophenyl)(phenyl)carbamic Acid tert-Butyl Ester
Controlled Product<p>Applications (5-Chloro-2-nitrophenyl)(phenyl)carbamic Acid tert-Butyl Ester is an intermediate in the synthesis of Clobazam (C582500), a benzodiazepine psychotherapeutic agent and anxiolytic agent.<br></p>Formula:C17H17ClN2O4Color and Shape:NeatMolecular weight:348.78
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