
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(274,914 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"
Sort by
Purity (%)
0
100
|
0
|
50
|
90
|
95
|
100
Nintedanib Demethyl-O-glucuronic Acid-d3
CAS:Controlled Product<p>Applications Nintedanib Demethyl-O-glucuronic Acid-d3 is an isotopic analog of Nintedanib Demethyl-O-glucuronic Acid (N478295), a metabolite of the drug Nintedanib (N478290).<br>References Sun, L., et al.: J. Med. Chem., 41, 2588 (1998); Xie, H., et al.: J. Med. Chem., 50, 4898 (2007); Hilberg, F., et al.: Cancer Res., 68, 4774 (2008); Roth, G., et al.: J. Med. Chem., 58, 1053 (2015)<br></p>Formula:C36H36D3N5O10Color and Shape:NeatMolecular weight:704.74Thiourea-13C,15N2
CAS:Controlled Product<p>Applications Used as an animal glue liquifier, silver tarnish remover, fixing agents, manufactured resins and vulcanization accelerators. It is a known carcinogen, also causes bone marrow depression and goiters.<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 Butola, J., et al.: J. Plant Biol., 35, 75 (2008), Roux-Dalvai, F., et al.: Mol. Cell. Proteom., 7, 2254 (2008), Ansari, F., et al.: J. Enz. Inhibit. Med. Chem., 24, 151 (2009),<br></p>Formula:CH415N2SColor and Shape:NeatMolecular weight:79.106,6'-Methylenebis(2-(tert-butyl)-4-ethylphenol)
CAS:Controlled Product<p>Applications 6,6'-Methylenebis(2-(tert-butyl)-4-ethylphenol) (cas# 88-24-4) is a useful research chemical.<br></p>Formula:C25H36O2Color and Shape:NeatMolecular weight:368.554-(Dimethylamino)pyridin-1-ium ((2-Nitrophenyl)sulfonyl)(phenoxycarbonyl)amide
Controlled Product<p>Applications 4-(Dimethylamino)pyridin-1-ium ((2-Nitrophenyl)sulfonyl)(phenoxycarbonyl)amide is an intermediate used in the synthesis of Monosulfuron (M567185), which is a sulfonylurea herbicide that inhibits Acetohydroxyacid synthase enzyme.<br>References Wang, J., et al.: J. Comput. Aided Mol. Des., 19, 801 (2005);<br></p>Formula:C13H9N2O6S·C7H11N2Color and Shape:NeatMolecular weight:444.4613,5-Dibromosalicylic acid
CAS:Controlled Product<p>Applications 3,5-Dibromosalicylic Acid<br></p>Formula:C7H4Br2O3Color and Shape:NeatMolecular weight:295.91N-Benzoyl-3-methoxytyrosine
CAS:Controlled Product<p>Applications N-Benzoyl-3-methoxytyrosine is an intermediate used in the synthesis of rac 3-O-Methyl DOPA (M303805), which is an impurity of Levodopa (D533751). A useful marker that can be used to screen for the absense of Aromatic L-amino acid decarboxylase (AADC).<br>References Tabar, et al.: Pharmacol. Biochem. Behav., 33, 139 (1989), De Souza Silva, et al.: J. Neurochem., 68, 233 (1997), Feigin, A., et al.: Neurology, 57, 2083 (2001), Perera, A., et al.: J. Labelled Comp. Radiopharm., 46, 389 (2003)<br></p>Formula:C17H17NO5Color and Shape:NeatMolecular weight:315.3212,2'-Dithiobisbenzanilide
CAS:Controlled Product<p>Applications 2,2'-Dithiobisbenzanilide has biological applications. It has been used as peptizing agent for rubber.<br>References Garner, C. E., et al.: Toxicol. Rep., 7, 883 (2020)<br></p>Formula:C26H20N2O2S2Color and Shape:NeatMolecular weight:456.582-Bromo-3'-nitroacetophenone
CAS:Controlled Product<p>Applications 2-Bromo-3'-nitroacetophenone is a reagent used the preparation of arylthiazolidinone derivatives which have BRD4 bromodomain 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 Zhao, L., et al.: J. Med. Chem., 56, 3833 (2013);<br></p>Formula:C8H6BrNO3Color and Shape:NeatMolecular weight:244.04(1S,2R)-Tapentadol Hydrochloride (1 mg/ml in Acetonitrile)
CAS:Controlled ProductFormula:C14H23NO·ClHColor and Shape:Single SolutionMolecular weight:257.80Isosorbide 5-β-D-Glucuronide-13C6
CAS:Controlled ProductFormula:C6C6H18O10Color and Shape:NeatMolecular weight:328.2213,3'-bis(Trifluoromethyl)benzophenone
CAS:Controlled Product<p>Applications 3,3'-BIS(TRIFLUOROMETHYL)BENZOPHENONE (cas# 1868-00-4) is a useful research chemical.<br></p>Formula:C15H8F6OColor and Shape:NeatMolecular weight:318.2141-(4-(methylamino)-3-nitrophenyl)ethanone
CAS:Controlled Product<p>Applications 1-(4-(methylamino)-3-nitrophenyl)ethanone (cas# 18076-17-0) is a useful research chemical.<br></p>Formula:C9H10N2O3Color and Shape:NeatMolecular weight:194.1872,7-Di(methyl-d3)naphthalene
CAS:Controlled ProductFormula:C12D6H6Color and Shape:NeatMolecular weight:162.2611,5-Dimethylnaphthalene
CAS:Controlled ProductFormula:C12H12Color and Shape:NeatMolecular weight:156.22Ethyl 2-[N-[(2'-Cyanobiphenyl-4-yl)methyl]amino]-3-nitrobenzoate
CAS:<p>Applications Ethyl 2-[N-[(2'-Cyanobiphenyl-4-yl)methyl]amino]-3-nitrobenzoate is a useful reagent in synthesis of candesartan cilexitil.<br>References Zhu, Y., et al.: Zhongguo Yaowu Huaxue Zazhi, 13, 31 (2003); Cao, R., et al.: Zhongguo Yiyao Gongye Zazhi, 34, 425 (2003);<br></p>Formula:C23H19N3O4Color and Shape:NeatMolecular weight:401.41N-Guanyl-S-Methyl-Isothiourea Hydroiodide
CAS:Controlled Product<p>Applications N-Guanyl-S-Methyl-Isothiourea Hydroiodide is a reactant used in the synthesis of novel compounds that may be used as HIV entry inhibitors.<br>References Wilkinson, R. et al.: Antimicrob. Agents Chemother., 55, 255 (2011);<br></p>Formula:C3H9IN4SColor and Shape:NeatMolecular weight:260.1Ticabesone Propionate
CAS:Controlled Product<p>Impurity Fluticasone EP Impurity D<br>Applications Ticabesone Propionate is an impurity of Fluticasone, an antiallergic, anti-asthmatic and anti-inflammatory agent.<br>References Marrero-Ponce, Y., et al.: Europ. J. Med. Chem., 46, 5736 (2011); Dalvi, P., et al.: J. Chem., 20, 187 (2008);<br></p>Formula:C25H32F2O5SColor and Shape:White To Off-WhiteMolecular weight:482.58(2R,3S)-rel-3-Hexyl-2-oxiranenonanoic acid methyl ester
CAS:Controlled ProductFormula:C18H34O3Color and Shape:NeatMolecular weight:298.47Ferulic Acid-d3 4-O-β-D-Glucuronide
CAS:Controlled ProductFormula:C16D3H15O10Color and Shape:NeatMolecular weight:373.327Lomustine
CAS:Controlled Product<p>Applications Chloroethylnitrosourea derivative with antitumor activity. Similar to carmustine, chlorozotocin, nimustine, ranimustine. 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 Johnston, T.P., et al.: J. Med. Chem., 9, 892 (1966), Oliverio, V.T., et al.: Cancer Res., 30, 1330 (1970), Thompson, G.R., et al.: Toxicol. Appl. Pharmacol., 21, 405 (1972), Al-Shammary, F.J., et al.: Anal. Profiles Drug Subs., 19, 315 (1990),<br></p>Formula:C9H16ClN3O2Color and Shape:NeatMolecular weight:233.703-Pyrrolidineacetic Acid Methyl Ester Hydrochloride
CAS:Controlled ProductFormula:C7H13NO2·HClColor and Shape:NeatMolecular weight:179.6455-(3'-Hydroxybenzyl)hydantoin
CAS:Controlled Product<p>Applications 5-(3'-Hydroxybenzyl)hydantoin (cas# 216956-20-6) is a compound useful in organic synthesis.<br></p>Formula:C10H10N2O3Color and Shape:NeatMolecular weight:206.20Milbemycin A3 oxime
CAS:Controlled ProductFormula:C31H43NO7Color and Shape:NeatMolecular weight:541.688-Chloro-1,7-naphthyridine-6-carboxylic Acid
CAS:Controlled ProductFormula:C9H5ClN2O2Color and Shape:NeatMolecular weight:208.6012,2'-(2-Hydroxypropane-1,3-diyldisulfonyl)diethanol
CAS:Controlled Product<p>Applications 2,2'-(2-hydroxypropane-1,3-diyldisulfonyl)diethanol (cas# 67006-34-2) is a useful research chemical.<br></p>Formula:C7H16O7S2Color and Shape:NeatMolecular weight:276.33(3-Ethyl-1-adamantyl)amine Hydrochloride
CAS:Controlled Product<p>Applications 3-Ethyl 3,5-Didemethyl Memantine is an impurity of Memantine (HCl salt, M218000) which is used as an antiparkinsonian and antispasmodic.<br>References Rohde, H., et al.: Fortschr. Med., 100, 2023 (1982), Kornhuber, J., et al.: Eur. J. Pharmacol., 166, 589 (1989), Gortelmeyer, R. and Erbler, H.: Arzneimittel-Forsch., 42, 904 (1992)<br></p>Formula:C12H21N·ClHColor and Shape:NeatMolecular weight:215.76N-(4-Chlorophenyl)-O-methylisourea Sulfate Salt (~90%)
CAS:Controlled Product<p>Applications N-(4-Chlorophenyl)-O-methylisourea Sulfate Salt (~90%) is a cytotoxic agent which displays tumor inhibitory activity.<br>References Hendry, J. et al.: Brit. J. Pharmacol. Chemother., 6, 201 (1951);<br></p>Formula:C8H9ClN2O•H2SO4Purity:~90%Color and Shape:NeatMolecular weight:282.7α-Naphthyl-d7 Glycidyl Ether
CAS:Controlled Product<p>Applications α-Naphthyl-d7 Glycidyl Ether is an intermediate in the synthesis of rac-Propranolol-d7 (P831803) which is the labeled analogue of Propranolol (P831800), a β−Adrenergic blocker. Antihypertensive; antianginal; antiarrhythmic (class II).<br>References Bond, et al.: Nature, 213, 721 (1967), Hansteen, V., et al.: Br. Med. J., 284, 155 (1982), Diamond, S., et al.: J. Clin. Pharmacol., 28, 193 (1988),<br></p>Formula:C13D7H5O2Color and Shape:NeatMolecular weight:207.276Diethyl-2,2,2,2',2',2'-d6-amine HCl
CAS:Controlled Product<p>Applications Diethyl-2,2,2,2',2',2'-d6-amine HCl (CAS# 1219805-68-1) is a useful isotopically labeled research compound.<br></p>Formula:C4H6D6ClNColor and Shape:NeatMolecular weight:115.632,5-Dimethoxy-4-nitrophenethylamine-d6 Hydrochloride
CAS:Controlled ProductFormula:C10D6H8N2O4·HClColor and Shape:NeatMolecular weight:268.7271,7-Di(methyl-d3)-naphthalene
CAS:Controlled ProductFormula:C12D6H6Color and Shape:NeatMolecular weight:162.2611-O-(4,4'-Dimethoxytrityl)-3-O-(N-biotinyl-3-aminopropyl)glycerol
CAS:Controlled ProductFormula:C37H47N3O7SColor and Shape:NeatMolecular weight:677.853-Acetyl-4-hydroxycoumarin-d4
CAS:Controlled ProductFormula:C11D4H4O4Color and Shape:NeatMolecular weight:208.2033-(1H-imidazol-4-yl)propanoic Acid-d4
Controlled ProductFormula:C6D4H4N2O2Color and Shape:NeatMolecular weight:144.1651-(4-Nitrophenyl)cyclopentanecarbonitrile-d8
CAS:Controlled Product<p>Applications 1-(4-Nitrophenyl)cyclopentanecarbonitrile-d8 is an intermediate used in the synthesis of Apatinib-d8 Hydrochloride (A726152), which is labelled Apatinib (A726150). Apatinib is an orally available, small molecule multitargeted tyrosine kinase inhibitor. Apatinib selectively inhibits the vascular endothelial growth factor receptor-2 (VEGFR2). Apatinib functions by inhibiting VEGF-mediated endothelial cell migration and proliferation thus blocking new blood vessel formation in tumor tissue. Recent studies have shown that Apatinib enhances the efficacy of conventional chemotherapeutical drugs in side population (SP) cells and ABCB1-overexpressing leukemia cells.<br>References Mi, Y. et al.: Cancer Res., 70, 7981 (2010); Tong, X.Z. et al.: Biochem. Pharmacol., 83, 586 (2012); Ding, J, et al.: J. Chrom B Anal. Technol. Biomed. Life Sci., 895, 108 (2012);<br></p>Formula:C12D8H4N2O2Color and Shape:NeatMolecular weight:224.2853'-O-Levulinoyl-N-benzoyl-2'-deoxythymidine
CAS:Controlled Product<p>Applications 3'-O-Levulinoyl-N-benzoyl-2'-deoxythymidine is a protected nucleotide derivative/building block.<br>References Kiuru, E., et al.: Helvetica Chimica Acta, 96, 1997-2008 (2013);<br></p>Formula:C15H20N2O7Color and Shape:NeatMolecular weight:340.329N-[[4-[2-[(5-Chloro-2-methoxybenzoyl)amino]ethyl]phenyl]sulfonyl]carbamic Acid Methyl Ester
CAS:Controlled Product<p>Applications N-[[4-[2-[(5-Chloro-2-methoxybenzoyl)amino]ethyl]phenyl]sulfonyl]carbamic Acid Methyl Ester is an impurity in the synthesis of Gyburide (G598350), a second generation sulfonylurea with hypoglycemic activity. Glyburide is an antidiabetic.<br>References Mizukami, et al.: Arzneimittel-Forsch., 19, 1413 (1969); Efendic, S., et al.: Proc. Nat. Acad. Sci. USA, 76, 5901 (1979); Feldman, J.M.: Pharmacotherapry, 5, 43 (1985);<br></p>Formula:C18H19ClN2O6SColor and Shape:WhiteMolecular weight:426.873β,17,21-Trihydroxy-5α-Pregnane-11,20-dione 21-Acetate
CAS:Controlled Product<p>Applications 3β,17,21-trihydroxy-5α-Pregnane-11,20-dione 21-Acetate can be used to synthesize 5α-pregnane-3β, 17α,21-triol-11,20-dione (Reichstein's substance D) and 5α-pregnane-3β, 11β,17α,21-tetrol-20-one (Reichstein's substance V).<br>References Chamberlin, E., et al.: J. Amer. Chem. Soc., 77, 1221 (1955);<br></p>Formula:C23H34O6Color and Shape:NeatMolecular weight:406.5126-Amino-2-chloro-5-nitropyridine
CAS:Controlled Product<p>Applications 6-Amino-2-chloro-5-nitropyridine (cas# 27048-04-0) is a compound useful in organic synthesis.<br></p>Formula:C5H4ClN3O2Color and Shape:NeatMolecular weight:173.56syn-1,2-Dihydro-1,2-naphthalenediol
CAS:Controlled ProductFormula:C10H10O2Color and Shape:Off-WhiteMolecular weight:162.185(+)-(1R,2S)-1,2-Dihydro-1,2-naphthalenediol
CAS:Controlled ProductFormula:C10H10O2Color and Shape:NeatMolecular weight:162.1856-Bromo-3,4-dihydro-1H-[1,8]naphthyridin-2-one
CAS:Controlled Product<p>Applications 6-Bromo-3,4-dihydro-1H-[1,8]naphthyridin-2-one (cas# 129686-16-4) is a compound useful in organic synthesis.<br></p>Formula:C8H7BrN2OColor and Shape:Off-White To YellowMolecular weight:227.062,2-Dimethyl-1,3-dioxane-5-carboxylic Acid Methyl Ester
CAS:Controlled Product<p>Applications 2,2-Dimethyl-1,3-dioxane-5-carboxylic Acid Methyl Ester (cas# 155818-14-7) is a compound useful in organic synthesis.<br></p>Formula:C8H14O4Color and Shape:NeatMolecular weight:174.19N-Benzoyl-5'-O-[bis(4-methoxyphenyl)phenylmethyl]-2'-O-(2-methoxyethyl)-adenosine
CAS:Controlled Product<p>Applications N-Benzoyl-5'-O-[bis(4-methoxyphenyl)phenylmethyl]-2'-O-(2-methoxyethyl)-adenosine is a commonly used reactant in the preparation of nucleosidic phosphoramidite derivatives.<br>References Sanghvi, Y.S., et. al.: Org. Process Res. Dev., 4, 175 (2000); Xie, C., et. al.: Org. Process Res. Dev., 9, 730 (2005); Cheruvallath, Z.S., et. al.: Org. Process Res. Dev., 10, 251 (2006)<br></p>Formula:C41H41N5O8Color and Shape:NeatMolecular weight:731.79(8S)-8-Hydroxy-tetradecanoic Acid-d11
CAS:Controlled ProductFormula:C14H17D11O3Color and Shape:NeatMolecular weight:246.343Desamino Glufosinate-d3
CAS:Controlled Product<p>Stability Hygroscopic<br>Applications Phosphinothricin metabolite.<br>References Komossa, D. et al.: Pestic. Biochem. Phys. 43, 95 (1992)<br></p>Formula:C5H8D3O4PColor and Shape:NeatMolecular weight:169.13(±)-Carvedilol-d4 (ethyl-d4)
CAS:Controlled Product<p>Applications (±)-Carvedilol-d4 (ethyl-d4) (CAS# 1133705-56-2) is a useful isotopically labeled research compound.<br></p>Formula:C24H22D4N2O4Color and Shape:NeatMolecular weight:410.51Daclatasvir RRRR Isomer-d6
CAS:Controlled ProductFormula:C40D6H44N8O6Color and Shape:NeatMolecular weight:744.912Dapoxetine-d6 Hydrochloride
CAS:Controlled Product<p>Applications Labelled Dapoxetine (D185700). Selective serotonin reuptake inhibitor (SSRI).<br>References Feret, B., et al.: Formulary, 40, 227 (2005),<br></p>Formula:C21H18D6ClNOColor and Shape:NeatMolecular weight:347.91

