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(274,905 products)
- Enzyme Activators and Inhibitors(2,827 products)
- Nitrosamines(2,605 products)
- Pharmaceutical and Veterinary Compounds and Metabolites(2,871 products)
- Toxicology(13,652 products)
Found 7836 products of "Pharmaceutical Standards"
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(3R,5S)-Atorvastatin Sodium Salt
CAS:Controlled Product<p>Stability Hygroscopic<br>Applications Atorvastatin impurity in bulk drug and tablets.<br>References Posvar, E., et al.: J. Clin. Pharmacol., 36, 728 (1996), Lea, A., et al.: Drugs, 53, 828 (1997), Miao, X., et al.: J. Chromatogr., 998, 133 (2003),<br></p>Formula:C33H34FN2O5·NaColor and Shape:NeatMolecular weight:580.623-Butoxy-4-nitrobenzoic Acid
CAS:Controlled ProductFormula:C11H13NO5Color and Shape:NeatMolecular weight:239.22Vanilloylacetyl
CAS:Controlled Product<p>Applications Vanilloylacetyl is found in bamboo lignin from parenchyma cells.<br>References Higuchi, T., et al.: Mokuzai Gakkaishi., 12, 173-8 (1966)<br></p>Formula:C10H10O4Color and Shape:NeatMolecular weight:194.1842'-Cyano-4-(dibromomethyl)biphenyl
CAS:Controlled Product<p>Impurity Irbesartan Dibromomethyl Impurity<br>Applications A di-substituted biphenol derivative.<br></p>Formula:C14H9Br2NColor and Shape:NeatMolecular weight:351.044’-O-Hexanoyldaidzein
CAS:Controlled Product<p>Applications An intermediate for the synthesis of Daidzein 7-O-Glucuronides.<br>References Al-Maharik, N., et al.: Tetrahedron Lett., 47, 8703 (2006).<br></p>Formula:C21H20O5Color and Shape:NeatMolecular weight:352.386-Amino-5-bromopyridine-2-carboxylic Acid Methyl Ester
CAS:Controlled ProductFormula:C7H7BrN2O2Color and Shape:NeatMolecular weight:231.047Buprenorphine-d3 Hydrochloride (1 mg/ml in Acetonitrile)
CAS:Controlled ProductFormula:C29H39D3ClNO4Color and Shape:Single SolutionMolecular weight:507.12(2Z)-2,3-Dehydroxy Atorvastatin (>90% Z)
CAS:<p>Applications (2Z)-2,3-Dehydroxy Atorvastatin is an intermediate in synthesizing (2E)-2,3-Dehydroxy Atorvastatin (D230045), which is an impurity in the synthesis of Atorvastatin (A791750).<br>References Kearney, A.S., et al.: Pharm. Res., 10, 1461 (1993); Heinonen, T.M., et al.: Clin. Ther., 18, 853 (1996);<br></p>Formula:C33H33FN2O4Color and Shape:NeatMolecular weight:540.621,5-Dihydroxynaphthalene-2,6-dicarboxylic Acid
CAS:Controlled Product<p>Applications 1,5-dihydroxynaphthalene-2,6-dicarboxylic acid (cas# 25543-68-4) is a useful research chemical.<br></p>Formula:C12H8O6Color and Shape:NeatMolecular weight:248.188Ethyl 2-Hydroxyphenylacetate
CAS:Controlled ProductFormula:C10H12O3Color and Shape:NeatMolecular weight:180.20Hydroxy Varenicline N-Trifluoroacetic Acid Salt
CAS:Controlled Product<p>Applications Protected Varenicline metabolite.<br></p>Formula:C15H12F3N3O2Color and Shape:NeatMolecular weight:323.27D-2'-Deoxyribopyranosyl-3-guanylurea (α/β-Mixture)
Controlled Product<p>Applications D-2'-Deoxyribopyranosyl-3-guanylurea (α/β-Mixture) can be obtained from 5-Aza-2’-deoxy Cytidine (A796950) which can be used as cancer treatment, in particular to inhibit the growth of pancreatic endocrine tumor cell lines.<br>References Deng, T., et al.: Life Sci., 84, 311 (2009), Horne, H., et al.: Mol. Cancer Res., 7, 199 (2009), Zinner, R., et al.: Mol. Cancer Ther., 8, 521 (2009),<br></p>Formula:C7H14N4O4Color and Shape:NeatMolecular weight:218.216-[(4-Methylphenyl)thio]-2-oxo-9-(2’,3’,5’-tri-O-acetyl-β-D-ribofuranosyl)-2,3-dihydropurine
CAS:Controlled Product<p>Applications 6-[(4-Methylphenyl)thio]-2-oxo-9-(2’,3’,5’-tri-O-acetyl-β-D-ribofuranosyl)-2,3-dihydropurine (cas# 135041-24-6) is a compound useful in organic synthesis.<br></p>Formula:C23H24N4O8SColor and Shape:NeatMolecular weight:516.52N-[(9H-Fluoren-9-ylmethoxy)carbonyl]-L-tyrosine Phenylmethyl Ester Bis(2-cyanoethyl) Phosphate
CAS:Controlled ProductFormula:C37H34N3O8PColor and Shape:NeatMolecular weight:679.656α-Chlorobeclomethasone Dipropionate
CAS:Controlled Product<p>Impurity Beclomethasone Dipropionate EP Impurity E<br>Applications 6α-Chlorobeclomethasone Dipropionate (Beclomethasone Dipropionate EP Impurity E) is an analogue of Beclomethasone Dipropionate (B131030), an antiallergic, antiasthmatic (inhalate). Anti-inflammatory (topical).<br>References Laube, B., et al.: J. Allergy Clin. Immunol., 101, 475 (1998); Harrison, L., et al.: Eur. J. Clin. Pharmacol., 58, 191 (2002); Maneechotesuwan, K., et al.: J. Allergy Clin. Immunol., 121, 43 (2008)<br></p>Formula:C28H36Cl2O7Color and Shape:NeatMolecular weight:555.495-(4’-Benzyloxyphenyl)-2-oxazolidone
CAS:Controlled Product<p>Applications 5-(4’-Benzyloxyphenyl)-2-oxazolidone (cas# 88693-98-5) is a compound useful in organic synthesis.<br></p>Formula:C16H15NO3Color and Shape:NeatMolecular weight:269.305-Chloro-m-salicylic Acid
CAS:Controlled Product<p>Applications 5-Chloro-m-salicylic Acid was studied as a potential selective lactate receptor (GPR81) agonists with antilipolytic effects.<br>References Dvorak, C.A., et al.: ACS. Med. Chem. Lett., 3, 637 (2012);<br></p>Formula:C7H5ClO3Color and Shape:NeatMolecular weight:172.57(-)-β-Bisabolene-d3
CAS:Controlled ProductFormula:C15D3H21Color and Shape:NeatMolecular weight:207.373-Chloro-4-nitro-2-naphthalenecarboxylic Acid
CAS:Controlled ProductFormula:C11H6ClNO4Color and Shape:NeatMolecular weight:251.623(+)-Hyalodendrin-d5
CAS:Controlled ProductFormula:C14D5H11N2O3S2Color and Shape:NeatMolecular weight:329.4492'-Deoxy-N-methyladenosine-15N5
CAS:Controlled ProductFormula:C11H1515N5O3Color and Shape:NeatMolecular weight:270.236Hesperetin-3’-O-sulphate Sodium Salt
CAS:Controlled ProductFormula:C16H13NaO9SColor and Shape:NeatMolecular weight:404.324γ-Hydroxybutyric Acid-d4 Glucuronide
CAS:Controlled ProductFormula:C10D4H12O9Color and Shape:NeatMolecular weight:284.253Chromium (II) Chloride Tetrahydrate (Technical Grade)
CAS:Controlled Product<p>Applications Chromium (II) chloride is use as a reducing agent for dehalogenation of organic halides. Chromium (II) chloride is also used as a reagent for chemo-, regio- and diastereoselective C-C bond formation.<br>References Hashmi, A.: J. Prakt. Chem., 338, 491 (1996); Takai, K., et al.: Tetrahedron Lett., 24, 5281 (1983)<br></p>Formula:CrCl2•4H2OColor and Shape:NeatMolecular weight:194.96Methyl 3α,7α-Diacetoxy-12-oxo-5β-cholan-24-oate
CAS:Controlled ProductFormula:C29H44O7Color and Shape:NeatMolecular weight:504.662,3-Pentanedione 3-[(2,4-Dinitrophenyl)hydrazone]
CAS:Controlled Product<p>Applications 2,3-Pentanedione 3-[(2,4-Dinitrophenyl)hydrazone] is derived from 3-Pentanone (P273600), which is mainly used as a solvent in paint and a precursor to vitamin E. It is a useful synthetic intermediate. It can be used as a reagent to synthesize Ethyl 2-Cyano-3,3-diethylacrylate (E907600) by Knoevenagel condensation. It also shows anticonvulsant effect in several types of mouse seizure models.<br>References Hasebe, N., et al.: Eur. J. Pharma., 642, 66 (2010); Siegel, H., et al.: Ullmann's Encyclopedia of Industrial Chemistry (2002);<br></p>Formula:C11H12N4O5Color and Shape:NeatMolecular weight:280.242,3'-Dibromopropiophenone
CAS:Controlled Product<p>Applications 2,3'-Dibromopropiophenone is an intermediate in the synthesis of 3-Deschloro-3-bromo Bupropion Hydcrochloride (D281955), a derivative of Bupropion Hydrochloride (B689625), a selective inhibitor of dopamine uptake. An antidepressant of the aminoketone class; aid in smoking cessation.<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 Soroko, F., et al.: J. Pharm. Pharmacol., 29, 769 (1977), Tucker, W.E., J. Clin. Psychiatry, 44, 60 (1983), Hsyu, P-H., et al.: J. Clin. Pharmacol., 37, 737 (1997), West, R., et al.: Expert Opin. Pharmacother., 4, 533 (2003),<br></p>Formula:C9H8Br2OColor and Shape:NeatMolecular weight:291.97N-[2-[[3-[[(2'-Fluoro-4-methoxy[1,1'-biphenyl]-3-yl)sulfonyl]amino]phenyl]amino]ethyl]-3-methoxybenzamide
CAS:Controlled ProductFormula:C29H28FN3O5SColor and Shape:NeatMolecular weight:549.612,2',3,5',6-Pentachlorobiphenyl-13C12
CAS:Controlled Product<p>Applications 2,2',3,5',6-Pentachlorobiphenyl-13C12 is the labeled analogue of 2,2',3,5',6-Pentachlorobiphenyl (P237935), an environmental neurotoxicant that promotes synaptogenesis through ryanodine receptor-dependent miR132 upregulation.<br>References Lesiak, A., et. al.: J. Neurosci., 34, 717 (2014)<br></p>Formula:C12H5Cl5Color and Shape:NeatMolecular weight:329.303δ6-Fulvestrant
CAS:Controlled Product<p>Impurity Fulvestrant Impurity E;<br>Applications Fulvestrant (F862500) impurity E.<br></p>Formula:C32H45F5O3SColor and Shape:NeatMolecular weight:604.753-Deoxy-D-ribo-hexono-1,4-lactone
CAS:Controlled Product<p>Applications 3-Deoxy-D-ribo-hexono-1,4-lactone, is a building block used in synthesis of various compounds.<br></p>Formula:C6H10O5Color and Shape:NeatMolecular weight:162.141Benzyl Penicillanate 1,1-Dioxide-d5
CAS:Controlled ProductFormula:C15D5H12NO5SColor and Shape:NeatMolecular weight:328.395Decapreno-β-carotene (Technical Grade)
CAS:Controlled Product<p>Stability Light Sensitive, Temperature Sensitive<br>Applications An anlogue of β-Carotene (C184250). Decapreno-β-carotene is used as an internal standard for the quantification of the hydrocarbon carotenoids by HPLC.<br>References Hemley, R., et al.: Biophysical J., 20, 377 (1977), Taylor, R.F, et al.: Methods Enzymol., 67, 233 (1980),<br></p>Formula:C50H68Color and Shape:NeatMolecular weight:669.07(3R,5S)-5-(6-Cyclopropyl-10-fluoro-7,8-dihydrobenzo[k]phenanthridin-8-yl)-3,5-dihydroxypentanoic Acid Sodium Salt
CAS:Controlled Product<p>Applications (3R,5S)-5-(6-Cyclopropyl-10-fluoro-7,8-dihydrobenzo[k]phenanthridin-8-yl)-3,5-dihydroxypentanoic Acid Sodium Salt is an impurity of Pitavastatin (P531000), a competitive inhibitor of HMG-CoA reductase. Antilipemic.<br>References Aoki, T., et al.: Arzneim.-Forsch., 47, 904 (1997); Yamada, I., et al.: Xenobiotica, 33, 789 (2003); Park, S., et al.: Clin. Ther., 27, 1074 (2005)<br></p>Formula:C25H23FNNaO4Color and Shape:NeatMolecular weight:443.44Everolimus Retroaldol Degradation Product
CAS:Controlled Product<p>Impurity Everolimus Impurity<br>Stability Light and temperature Sensitive<br>Applications Everolimus Retroaldol Degradation Product is an impurity of Everolimus (E945400). Everolimus is a derivative of Rapamycin. Everolimus inhibits cytokine-mediated lymphocyte proliferation. Everolimus Impurity D<br>References Dumont, F.J., et al.: Curr. Opin. Invest. Drugs, 2, 1220 (2001), Kovarik, J. M., et al.: Clin. Pharmacol. Ther., 69, 48 (2001), Nashan, B., et al.: Ther. Drug Monit., 24, 53 (2002),<br></p>Formula:C53H83NO14Color and Shape:NeatMolecular weight:958.2217β-(Trimethylsiloxy)testosterone
CAS:Controlled Product<p>Stability Acid Sensitive<br>Applications 17β-(Trimethylsiloxy)testosterone is an anabolic steriod, and a derivative compound of Testosterone (T155000), 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.<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:C22H36O2SiColor and Shape:White To Off-WhiteMolecular weight:360.61Diallylacetic Acid
CAS:Controlled Product<p>Impurity Valproic Acid USP Related Compound A<br>Applications Diallylacetic Acid (Valproic Acid USP Related Compound A), is a metabolite of Valproic Acid (V094750) as anticonvulsant agents. It can also be used for the synthesis of Velbanamine.<br>References Liu, H., et al.: Beilstein J. Org. Chem., 9, 983 (2013); Loscher, W., Prog. Neurobiol., 58, 31 (1999); Netzeva, T., et al.: Pharmac. Res., 17, 727 (2000);<br></p>Formula:C8H12O2Color and Shape:Clear ColourlessMolecular weight:140.182,4-Bis(trimethylsilyl)cytosine
CAS:Controlled Product<p>Applications 2,4-Bis(trimethylsilyl)cytosine is an intermediate used in the synthesis of 1’-Epi Gemcitabine Hydrochloride (E588510), which is an α-Anomer of Gemcitabine.<br>References Hertel, L.W., et al.: Cancer Res., 50, 4417 (1990), Abbruzzese, J.L., et al.: J. Clin. Oncol., 9, 491 (1991), Ruiz, V.W.T., et al.: Biochem. Pharmacol., 46, 762 (1993),<br></p>Formula:C10H21N3OSi2Color and Shape:NeatMolecular weight:255.4642-Amino-1-hydroxyethane-1,1-diphosphonic Acid-13C2, 15N
CAS:Controlled ProductFormula:C2H915NO7P2Color and Shape:NeatMolecular weight:224.0226-Bromo-6-dehydro-17α-acetoxy Progesterone
CAS:Controlled Product<p>Applications Progesterone (P755900) impurity.<br>References Liang, T., et al.: Biol. Chem., 256, 7998 (1981), Bratoeff, E., et al.: J. Steroid Biochem. Mol. Biol., 111, 275 (2008),<br></p>Formula:C23H29BrO4Color and Shape:NeatMolecular weight:449.38(S)-1-Amino-3-chloro-2-propanol Hydrochloride
CAS:<p>Applications (S)-1-Amino-3-chloro-2-propanol Hydrochloride is used in biological studies as an orally active male antifertility agent which is mediated by an effect on epididymal and vas deferens sperm.<br>References Coppola, J. A., et al.: Contraception, 9, 459 (1974);<br></p>Formula:C3H8ClNO·ClHColor and Shape:NeatMolecular weight:146.0162,3-Dehydroxy Atorvastatin Sodium Salt(E/Z Mixture)
CAS:Controlled Product<p>Stability Hygroscopic<br>Applications Atorvastatin (A791750) impurity.<br>References Kearney, A.S., et al.: Pharm. Res., 10, 1461 (1993); Heinonen, T.M., et al.: Clin. Ther., 18, 853 (1996);<br></p>Formula:C33H32FN2NaO4Color and Shape:NeatMolecular weight:562.61Vinyl-D3 Bromide, Solution in THF (1M)
CAS:Controlled Product<p>Applications A short-chain haloalkene isotope.<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:C2D3BrColor and Shape:NeatMolecular weight:109.97Benzyl N-(4-nitrophenyl)carbamate
CAS:Controlled Product<p>Applications Benzyl N-(4-nitrophenyl)carbamate<br></p>Formula:C14H12N2O4Color and Shape:Light Orange ColourMolecular weight:272.26(16β)-16-Methyl-17,21-bis(1-oxopropoxy)pregna-1,4,9(11)-triene-3,20-dione
CAS:Controlled Product<p>Impurity Beclomethasone Dipropionate EP Impurity I<br>Applications (16β)-16-Methyl-17,21-bis(1-oxopropoxy)pregna-1,4,9(11)-triene-3,20-dione (Beclomethasone Dipropionate EP Impurity I) is an impurity of Beclomethasone (B131000), a glucocorticoid. Used in chronic asthma and allergic rhinitis. Antiallergic, antiasthmatic (inhalant). Anti-inflammatory (topical).<br>References Malfitan, V.A., et al.: Clin. Ther., 4, 472 (1982), Rao, M., et al.: J. Asthma, 19, 21 (1982), Small, P., et al.: Ann. Allergy, 49, 127 (1982), Brogden, R.N., et al.: Drugs, 28, 99 (1984),<br></p>Formula:C28H36O6Color and Shape:Off White SolidMolecular weight:468.58Rosuvastatin Methyl Ester
CAS:<p>Applications Rosuvastatin Methyl Ester is an impurity of Rosuvastatin (R700500) in the pharmaceutical dosage forms under forced degradation conditions.<br>References Lennernas, H., et al.: Clin. Pharmacokinet., 32, 403 (1997), Kivisto, K., et al.: Br. J. Clin. Pharmacol., 46, 49 (1998), Lan, K., et al.: J. Pharm. Biomed. Anal., 44, 540 (2007),<br></p>Formula:C23H30FN3O6SColor and Shape:White To Off-WhiteMolecular weight:495.56Metopimazine
CAS:<p>Applications Metopimazine (MPZ) is used to prevent emesis during chemotherapies. Antiemetic.<br>References Catz, P., et al.: Int. J. Pharm., 58, 93 (1990), Sato, K., et al.: J. Pharm. Sci., 80, 104 (1991), Herrstedt, J., et al.: Cancer Chemother. Pharmacol., 33, 53 (1996), Sigsgaard, T., et al.: J. Clin. Onc., 19, 2091 (2001),<br></p>Formula:C22H27N3O3S2Color and Shape:Off White SolidMolecular weight:445.60N-[2-(Methacryloyloxy)ethyl]-N,N-dimethyl-N-(3-sulfopropyl)betaine
CAS:Controlled Product<p>Applications [2-(Methacryloyloxy)ethyl]dimethyl-(3-sulfopropyl)ammonium Hydroxide is a reagent in the synthesis of PVA/SBMA crosslinked hydrogels used in tissue mimicking, vascular cell culturing and implanting. For use in soft-tissue surgery and keeping it minimally invasive.<br>References Jian, S. et al.: J. Mech. Bwhav. Biomed. Mat., 4, 1228 (2011); Xu, S. et al.: Ann. Tech. Conf. Soc. Plastics Emg., 71, 1032 (2013);<br></p>Formula:C11H21NO5SColor and Shape:NeatMolecular weight:279.353
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