Pharmaceutical Standards
Pharmaceutical standards are a comprehensive set of reference materials essential for ensuring the safety, efficacy, and quality of pharmaceutical products. This category includes standards for active pharmaceutical ingredients (APIs), which are the core components responsible for therapeutic effects. Additionally, it covers compounds and metabolites relevant to both the pharmaceutical and veterinary industries, providing benchmarks for the accurate measurement and analysis of these substances. Nitrosamine control standards are crucial for detecting and mitigating potentially harmful nitrosamines in drug formulations. Toxicology standards help assess the safety and potential adverse effects of pharmaceutical compounds. Furthermore, enzyme activators and inhibitors standards are vital for research and development, enabling precise studies of biochemical pathways and drug mechanisms. These pharmaceutical standards are indispensable tools for regulatory compliance, quality control, and research, ensuring that pharmaceutical products meet stringent safety and effectiveness criteria.
Subcategories of "Pharmaceutical Standards"
- APIs for research and impurities(273,463 products)
- Enzyme Activators and Inhibitors(2,827 products)
- Nitrosamines(2,605 products)
- Pharmaceutical and Veterinary Compounds and Metabolites(2,577 products)
- Toxicology(13,652 products)
Found 7836 products of "Pharmaceutical Standards"
Sort by
Purity (%)
0
100
|
0
|
50
|
90
|
95
|
100
N,N'-Bis[3-(trifluoromethyl-4-cyanophenyl]urea
CAS:Controlled Product<p>Applications N,N'-Bis[3-(trifluoromethyl-4-cyanophenyl]urea can be obtained from 5-Amino-2-cyanobenzotrifluoride (A603630) which can be used for the preparation of benzene derivatives as non-steroidal androgen receptor modulators.<br>References Xiao, H.-Y., et al.: Bioorg. Med. Chem. Lett., 20, 4491 (2010)<br></p>Formula:C17H8F6N4OColor and Shape:NeatMolecular weight:398.262Deschloro-N-ethyl-ketamine Hydrochloride (1 mg/ml in Acetonitrile)
CAS:Controlled ProductFormula:C14H19NO·HClColor and Shape:Single SolutionMolecular weight:253.80(S)-(-)-Verapamil-d3 Hydrochloride
CAS:Controlled Product<p>Applications (S)-(-)-Verapamil-d3 hydrochloride is deuterium labelled S-Verapamil (V124991). Both isomers inhibit the p-glycoprotein efflux pump in multidrug resistant tumor cells.<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 Peroutka, S., et al.: J. Ann. Neurol, 23, 500 (1988); Eliason, J.F., et al.: Int. J. Cancer, 46, 113 (1990)<br></p>Formula:C27H36D3ClN2O4Color and Shape:NeatMolecular weight:494.08N-Nitrososarcosine-d3
CAS:Controlled Product<p>Applications N-Nitrososarcosine-d3 is a labelled carcinogen compound.<br>References Lu, S., et al.: Cancer Res., 46, 1485 (1986), Tricker, A., et al.: Eur. J. Cancer Prev., 6, 226 (1997),<br></p>Formula:C32H3H3N2O3Color and Shape:Light YellowMolecular weight:121.111-Acenaphthenol
CAS:<p>Applications 1-Acenaphthenol is a product of the microbial metabolism and photolysis of acenaphthene, of acenaphthene, a polycyclic hydrocarbon that has potential to act as polyploidizing agents in plants. 1-Acenaphthenol is also a known substrate of dihydrodiol dehydrogenases.<br>References Reyes, C., et al.: J. Photochem. Photobiol. A, 112, 277 (1998); Šavlík, M., et al.: Res. Vet. Sci., 83, 20 (2007); Schocken, M. & Gibson, D.: Appl. Environ. Microb., 48, 10 (1984);<br></p>Formula:C12H10OColor and Shape:NeatMolecular weight:170.21Tetramethyluric Acid
CAS:Controlled Product<p>Applications Tetramethyluric acid is an impurity of caffeine. Caffeine is a bitter, white crystalline xanthine alkaloid that acts as a stimulant drug and a reversible acetylcholinesterase inhibitor. Caffeine is found in varying quantities in the seeds, leaves, and fruit of some plants, where it acts as a natural pesticide that paralyzes and kills certain insects feeding on the plants. In humans, caffeine acts as a central nervous system stimulant, temporarily warding off drowsiness and restoring alertness. Caffeine is a cardiac and respiratory stimulant; diuretic. Caffeine is toxic at sufficiently high doses.<br>References Zubair, U.M., et al.: Anal. Profiles Drug Subs., 15, 71 (1986); Cherrah, Y., et al.: Biochem. Pharmacol., 37, 1311 (1988);<br></p>Formula:C9H12N4O3Color and Shape:NeatMolecular weight:224.22(2-Nitrophenyl)phosphoric Triamide
CAS:Controlled Product<p>Applications (2-Nitrophenyl)phosphoric triamide is used in the preparation of N-phenylphosphoric acid triamides derivatives as agents for regulating or inhibiting enzymatic urea hydrolysis.<br>References Benini, S., et al.: Eur. J. Biochem., 239, 61 (1996), Witte, C., et al.: Plant Physiol., 128, 1129 (2002), Krajewska, B., rt al.: Bioorg. Chem. 35, 355 (2007),<br></p>Formula:C6H9N4O3PColor and Shape:Yellow CrystallineMolecular weight:216.13Diacetyl Bis(2,4-dinitrophenylhydrazone)
CAS:Controlled Product<p>Applications 2,4-Dinitrophenylhydrazone (DNPH) derivative.<br>References Lindsay, R.C., et al.: J. Food Sci., 29, 266 (1964),<br></p>Formula:C16H14N8O8Color and Shape:NeatMolecular weight:446.33(R)-(-)-Carvone 4,4,6,6-d4
CAS:Controlled Product<p>Applications (R)-(-)-Carvone-d4 is an intermediate in synthesizing (+)-Limonene-d5 (L461742). It is present in blood oranges which show inhibition of angiogenesis in human colon cancer cells. Extracted from the oils of Mentha spicata it shows antimicrobial activity.<br>References Chidambara Murthy, K. et al.: Life Sci.,91, 429 (2012); Aggarwal, K. et al.: Flav. Frag. J., 17, 59 (2002)<br></p>Formula:C10D4H10OColor and Shape:NeatMolecular weight:154.242(±)-9,10-Dihydrojasmonic Acid
CAS:<p>Applications (±)-9,10-Dihydrojasmonic Acid can be used as analyte in biological and analytical study for UHPLC-MS/MS based target profiling of stress-induced phytohormones including jasmonic acid and its precursors and amino acid conjugates.<br>References Flokova, K., et al.: Phytochemistry, 105, 147-157 (2014)<br></p>Formula:C12H20O3Color and Shape:NeatMolecular weight:212.29Isovaleric 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:135.224-tert-Butylacetophenone
CAS:Controlled Product<p>Applications 4-tert-Butylacetophenone is an impurity arising in the synthesis of Ebastine (E320000). Ebastine impurity B.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br></p>Formula:C12H16OColor and Shape:ColourlessMolecular weight:176.251-Nitropiperazine-d8
CAS:Controlled Product<p>Applications Labelled nitro substituted piperazine.<br></p>Formula:C4HD8N3O2Color and Shape:NeatMolecular weight:139.18Kinetin 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:347.33(-)-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:152.2334-Aminoacetophenone-13C
CAS:Controlled ProductFormula:CC7H9NOColor and Shape:NeatMolecular weight:136.156Methyl Indole-2,4,5,6,7-d5-3-acetate
CAS:Controlled Product<p>Applications Methyl Indole-2,4,5,6,7-d5-3-acetate is an isotopic analog of Methyl Indole-3-acetate (M313475), an important phytohormone.<br>References Quittenden, L., et al.: Plant Physiol., 151, 1130 (2009), Jiraskova, D., et al.: J. Phycol., 45, 108 (2009),<br></p>Formula:C11H6D5NO2Color and Shape:NeatMolecular weight:194.24(2E,4Z)-2,4-Decadienoic Acid Methyl Ester
CAS:Controlled Product<p>Applications (2E,4Z)-2,4-Decadienoic Acid Methyl Ester is used in the syntheses of Methyl (R,E)-2,4,5-tetradecatrienoate and Methyl (2E,4Z)-2,4-decadienoate, the pheromone components of the male dried bean beetle, Acanthoscelides obtectus (Say).<br>References Fujisawa, T., et al.: Tetrahedr. Lett., 25, 4007 (1984); Mori, K., et al.: Bioorg. Med. Chem., 15, 7505 (2007);<br></p>Formula:C11H18O2Purity:98%Color and Shape:NeatMolecular weight:182.263,5-Dinitrosalicylic Acid
CAS:Controlled Product<p>Applications 3,5-Dinitrosalicylic Acid (cas# 609-99-4) is a compound useful in organic synthesis.Dyes and metabolites.<br></p>Formula:C7H4N2O7Color and Shape:NeatMolecular weight:228.128-((4-Amino-3-nitrophenyl)diazenyl)-7-hydroxy-N,N,N-trimethylnaphthalen-2-aminium Chloride (Technical Grade)
CAS:Controlled Product<p>Stability Light Sensitive<br>Applications 8-((4-Amino-2-nitrophenyl)diazenyl)-7-hydroxy-N,N,N-trimethylnaphthalen-2-aminium Chloride is used in the preparation of hair dyes and color intensifiers in cosmetics.<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 Moeller, H., Oberkobusch, D.: Ger. Offen. (2003), DE 10148841 A1 20030410<br></p>Formula:C19H20N5O3·ClColor and Shape:NeatMolecular weight:366.39 + 35.45Urea-urethane Compound (~85%)
CAS:Controlled Product<p>Applications Urea-urethane Compound is a reaction product of 4,4'-sulfonylbis[benzenamine] and 2,4-TDI.<br></p>Formula:C42H36N6O8SPurity:~80%Color and Shape:NeatMolecular weight:784.84o-tert-Butyl-p-cresol
CAS:Controlled Product<p>Applications o-tert-Butyl-p-cresol, is a versatile buidling bloch used in the various chemical synthesis. It is used in the synthesis of 2-t-butyl-p-cresol amide derivatives, having the antibacterial and antifouling properties.<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 Zhang, Z. et al.: Tuliao Gongye, 42, 20 (2012);<br></p>Formula:C11H16OColor and Shape:NeatMolecular weight:164.24Isoxanthopterin
CAS:Controlled Product<p>Applications Isoxanthopterin is a metabolite found in brown rice.<br>References Wang, C., et al.: J. Sci. Food Agric., 100, 4364 (2020)<br></p>Formula:C6H5N5O2Color and Shape:NeatMolecular weight:179.147-Methoxy-3,4-dihydro-1-naphthalenyl-acetonitrile
CAS:Controlled Product<p>Applications 7-Methoxy-3,4-dihydro-1-naphthalenyl-acetonitrile (cas# 861960-34-1) is a compound useful in organic synthesis.<br></p>Formula:C13H13NOColor and Shape:NeatMolecular weight:199.25Perillen, >90%
CAS:Controlled Product<p>Stability Volatile<br>Applications PERILLEN (cas# 539-52-6) 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:C10H14OPurity:>90%Color and Shape:NeatMolecular weight:150.22Azoniaspironortropanol-d8 Chloride
CAS:Controlled Product<p>Applications Azoniaspironortropanol-d8 Chloride is the labeled analogue of Azoniaspironortropanol Chloride (A965125), an intermediate used for the synthesis of Trospium Chloride (T892800), an Antispasmodic, used in treatment of urinary incontinence.<br>References Antweiler, H., et al.: Arzneim.-Forsch., 16, 1581 (1966); Lux, G., et al.: Fortschr. Med., 96, 2113 (1978); Madersbacher, H., et al.: Br. J. Urol., 75, 452 (1995); Zinner, N.R., et al.: Expert Opin. Pharmacother., 6, 1409 (2005)<br></p>Formula:C11D8H12NO·ClColor and Shape:NeatMolecular weight:225.785Salicylic Acid-13C6
CAS:<p>Applications Labelled acetylsalicylic acid impurity B.<br>References Walter, M., et al.: Eur. J. Biochem., 1996, 239, 281 (1996), Bantignies, B., et al.: Plant Mol. Biol., 42, 871 (2000), Bais, H., et al.: J. Biol. Chem., 278, 32413 ( 2003), Finkler, C., et al.: Genetica, 124, 117 (2005),<br></p>Formula:C6CH6O3Color and Shape:NeatMolecular weight:144.08Iso Cytosine
CAS:Controlled Product<p>Applications A useful intermediate for chemical modifications of base and sugar moieties in natural nucleosides.<br>References Sashaki, T., et al.: J. Org. Chem., 40(1), 106 (1975)<br></p>Formula:C4H5N3OColor and Shape:NeatMolecular weight:111.10Isopilocarpic Acid Sodium Salt
CAS:Controlled Product<p>Impurity Pilocarpine Hydrochloride EP Impurity C<br>Stability Hygroscopic<br>Applications Isopilocarpic Acid is a degradation product of Pilocarpine (P441500).<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 Szepesi, G. et al.: Pharmazie, 38, 94 (1983); Bundgaard, H. et al.: Int. J. Pharmac., 10, 281 (1982);<br></p>Formula:C11H17N2O3·NaColor and Shape:WhiteMolecular weight:248.251-(6-Amino-9H-purin-2-yl)-1H-pyrazole-4-carboxylic Acid Ethyl Ester (>85%)
CAS:Controlled Product<p>Applications 1-(6-Amino-9H-purin-2-yl)-1H-pyrazole-4-carboxylic Acid Ethyl Ester is an intermediate in synthesizing 1-(6-Amino-9H-purin-2-yl)-N-methyl-1H-pyrazole-4-carboxamide (A629440), it is used in the synthetic preparation of regadenoson and intermediates by using cyclocondensation, amidation and condensation as the key steps.<br>References Chai, J.; et al.: Faming Zhuanli Shenqing. 14pp.Patent 2015 CODEN:CNXXEV<br></p>Formula:C11H11N7O2Purity:>85%Color and Shape:NeatMolecular weight:273.25α-Amylcinnamyl Alcohol
CAS:Controlled Product<p>Applications Alpha-Amylcinnamyl Alcohol (cas# 101-85-9) is a useful research chemical.<br></p>Formula:C14H20OColor and Shape:NeatMolecular weight:204.317-Hydroxy-1,3-naphthalenedisulfonic Acid Dipotassium Salt
CAS:Controlled Product<p>Applications 7-Hydroxy-1,3-naphthalenedisulfonic acid is a coupling component used to prepare heterocyclic monoazo dyes.<br>References Naik, D., et al., Dyes and Pigments., 14,1 (1990); Bilimoria, J., et al.: Colourage, 57, 72 (2010)<br></p>Formula:C10H6O7S2·2KColor and Shape:Off White SolidMolecular weight:380.48Adenosine-5',5''-d2
CAS:Controlled Product<p>Applications Labelled analogue of Adenosine (A280400), a purine nucleoside that plays an important role in various biochemical processes.<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:C10H11D2N5O4Color and Shape:White SolidMolecular weight:269.262,2'-((4-Aminophenyl)azanediyl)diethanol Sulfate
CAS:Controlled ProductFormula:C10H16N2O2·H2O4SColor and Shape:White To Off-WhiteMolecular weight:294.32475-Chloronaphthalene-1-sulfonyl Chloride
CAS:Controlled Product<p>Applications 5-Chloronaphthalene-1-sulfonyl Chloride (cas# 6291-07-2) is a compound useful in organic synthesis.<br></p>Formula:C10H6Cl2O2SColor and Shape:NeatMolecular weight:261.122,3-Dibromoanthracene
CAS:Controlled Product<p>Applications 2,3-Dibromoanthracene is a useful synthetic intermediate. It is used to synthesize various acenes and acene derivatives such as Acenaphth[1,2-b]anthracene (A130745) which is mutagenic.<br>References Toyota, S., et al.: Sci. Syn., 45, 745 (2010); Durant, J., et al.: Mutat. Res-Genet. Tox., 371, 123 (1996)<br></p>Formula:C14H8Br2Color and Shape:NeatMolecular weight:336.024,4’-Bis(4”-aminobenzenesulfonyl) Diphenyl Ether Dihydrochloride
CAS:<p>Applications The diamino arylene disulfones used in polyamido polysulfone thermoplastics and intermediates.<br></p>Formula:C24H20N2O5S2•2HClColor and Shape:NeatMolecular weight:553.47Prasugrel Thiolactone-d5 (Mixture of Diastereomers)
CAS:Controlled Product<p>Applications A labelled inactive metabolite of Prasugrel (P701150).<br>References Sugidachi, A., et al.: Br. J. Pharmacol., 129, 1439 (2000); Takahashi, S., et al.: J. Pharm. Sci., 97, 5434 (2008); Williams, E., et al.: Drug Metab. Dispos., 36, 1227 (2008); Hagihara, K., et al.: Xenobiotica, 39, 218 (2009);<br></p>Formula:C18H13D5FNO2SColor and Shape:NeatMolecular weight:336.435Cyclamic Acid-d11
CAS:Controlled Product<p>Applications Labelled Cyclamic acid. A non-nutritive sweetener.<br>References Taylor, et al.: Food Cosmet. Toxicol., 6, 313 (1968), Brantom, et al.: Food Cosmet. Toxicol., 11, 735 (1973),<br></p>Formula:C6D11H2NO3SColor and Shape:NeatMolecular weight:190.31(S)-Ramelteon Metabolite M-II
CAS:Controlled Product<p>Applications S-Ramelteon Metabolite M-II is a metabolite of Ramelteon in serum (M-II).<br>References Karim, A., et al.: J. Clin. Pharmacol., 44, 1210 (2004); Prescott, E., et al.: Drug Metab. Rev., 36, 203 (2004); Kato, K., et al.: Neuropharmacology, 48, 301 (2005); Karim, A., et al.: J. Clin. Pharmacol., 46, 140 (2006)<br></p>Formula:C16H21NO3Color and Shape:NeatMolecular weight:275.34N6-Isopentenyladenosine
CAS:<p>Applications N6-Isopentenyladenosine has antiproliferative activity on MCF-7 breast cancer cells.<br>References Rajabi, M. et al.; DNA Cell Biol.; 29, 687 (2010)<br></p>Formula:C15H21N5O4Color and Shape:NeatMolecular weight:335.36Mevastatin Hydroxy Acid Sodium Salt
CAS:Controlled Product<p>Stability Hygroscopic<br>Applications An active carboxylate of Mevastatin (M340500). It is a competitive inhibitor of 3-hydroxy-3-methylglutaryl coenzyme A reductase with hypocholesterolemic activity. It has been shown to be effective in reducing cholesterol synthesis in vivo, and thereby in lowering cholesterol levels in blood.<br>References Endo, A. et al.: Atheroscler. Supp., 5, 39 (2004); Hosobuchi, M. et al.: J. Ferm. Bioeng., 76, 470 (1993);<br></p>Formula:C23H35O6·NaColor and Shape:NeatMolecular weight:430.514-Nitro-4’-aminodiphenyl Sulfone
CAS:<p>Applications An intermediate in the synthesis of the Daspone metabolite.<br></p>Formula:C12H10N2O4SColor and Shape:NeatMolecular weight:278.28cis-Etoposide
CAS:<p>Applications cis-Etoposide is an anticancer agent that has half-life of 2 days at pH 7.4 and 37° resulting in the loss of 90% of the active drug within 1 week during in vitro incubations.<br>References Mader, R. M., et al.: Cancer Chemotherapy and Pharmacol., 27, 354 (1991)<br></p>Formula:C29H32O13Color and Shape:NeatMolecular weight:588.56Dehydro Nicardipine Hydrochloride
CAS:<p>Impurity Nicardipine USP Related Compound B<br>Applications A pyridine metabolite M-5 of Nicardipine. Nicardipine USP Related Compound B.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Triggle, A., et al.: J. Med. Chem., 23, 1442 (1980), Freedman, D., et al.: Drugs, 34, 578 (1987), Guengerich, F., et al.: Xenobiotica, 25, 689 (1995), Schleifer, K., et al.: Pharmazie, 54, 804 (1999),<br></p>Formula:C26H27N3O6·ClHColor and Shape:NeatMolecular weight:513.97Rosuvastatin Triphenylphosphonium Bromide
CAS:Controlled Product<p>Stability Hygroscopic<br>Applications An intermediate in the production of Rosuvastatin (R700500) derivatives.<br></p>Formula:C34H34FN3O2PS·BrColor and Shape:WhiteMolecular weight:678.596β-Hydroxy-21-desacetyl Deflazacort
CAS:<p>Applications The major metabolite of Deflazacort.<br>References Bernareggi, A., et al.: J. Pharma. Biomed. Anal., 5, 177-81 (1987), Assandri, A., et al.: Xenobiotica, 13(3), 185 (1983), Martinelli, E., et al.: Drug Metab. Dispos., 7, 335 (1979),<br></p>Formula:C23H29NO6Color and Shape:NeatMolecular weight:415.48Digoxigenin 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:520.65Desloratadine N-Hydroxypiperidine
CAS:<p>Applications A related compound of Desloratadine (D290250).<br>References Krishna, K., et al.: J. Pharm. Biomed. Anal., 32, 29 (2003), Qi, M., et al.: J. Pharm. Biomed. Anal., 38, 355 (2005),<br></p>Formula:C19H19ClN2OColor and Shape:NeatMolecular weight:326.823-(4-Chlorophenyl)-4-hydroxybutyric Acid Sodium Salt
CAS:Controlled Product<p>Applications A metabolite of Baclofen (c).<br>References Ault, B., et al.: Eur. J. Pharmacol., 71, 357 (1981),<br></p>Formula:C10H10ClNaO3Color and Shape:NeatMolecular weight:236.63
![N,N'-Bis[3-(trifluoromethyl-4-cyanophenyl]urea](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FTR%2Fthumb-webp%2FB585473.webp&w=3840&q=75)
