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(274,845 products)
- Enzyme Activators and Inhibitors(2,827 products)
- Nitrosamines(2,605 products)
- Pharmaceutical and Veterinary Compounds and Metabolites(2,869 products)
- Toxicology(13,652 products)
Found 7836 products of "Pharmaceutical Standards"
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β-Lapachone (>90%)
CAS:Controlled Product<p>Applications β-Lapachone is a naturally occurring quinone obtained from the bark of the lapacho tree (Tabebuia avellanedae) with cancer chemopreventive properties. Induces apoptosis in HL-60 and human prostate cancer cells.<br>References Renslo, A., et al.: Nat. Chem. Biol., 2, 701 (2006), Hopkins, A., et al.: Nat. Chem. Biol., 4, 682 (2008), Stuart, K., et al.: J. Clin. Invest., 118, 1301 (2008), Martin, R., et al.: Science, 25, 1680 (2009),<br></p>Formula:C15H14O3Purity:>90%Color and Shape:Orange SolidMolecular weight:242.27tert-Butyl-d9 4-Nitrophenyl Carbonate
CAS:Controlled Product<p>Applications tert-Butyl-d9 4-Nitrophenyl Carbonate (cas# 1190006-35-9) is a compound useful in organic synthesis.<br></p>Formula:C112H9H4NO5Color and Shape:Off-WhiteMolecular weight:248.28Anastrozole 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:311.38Triacetin-d5
CAS:Controlled Product<p>Applications Triacetin-d5 is the isotope labelled analog of Triacetin (T720850); a compound used as a food additive and flavoring. Triacetin can be used as an excipient in pharmaceutical products where it is used as a humectant, a plasticizer, and as a solvent. Triacetin can also be used as a fuel additive as an antiknock agent.<br>References Mouret, A., et al.: Green Chem., 16 (1), 269 (2014); Snejdrova, E., et al.: Inter. J. Pharma., 458, 282 (2013)<br></p>Formula:C9D5H9O6Color and Shape:NeatMolecular weight:218.252Rosuvastatin Ethyl Ester
CAS:<p>Applications Rosuvastatin ethyl ester (CAS# 851443-04-4) is an intermediate formed during the synthetic preparation of rosuvastatin, a pharmaceutical used to manage LDL cholesterol.<br>References Sterk, D.; et al.: Tetrahedron Lett., 57, 1338 (2016); Olsson, A. G.; et al.: Am. Heart J., 144, 1044 (2002).<br></p>Formula:C24H32FN3O6SColor and Shape:Off-White To Light BeigeMolecular weight:509.59α-Tocopherol Phosphate Disodium Salt
CAS:Controlled ProductFormula:C29H49Na2O5PColor and Shape:White To Off-WhiteMolecular weight:554.653,5-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:228.124-Aminoacetophenone
CAS:Controlled Product<p>Applications A novel utilization of aminophenone derivative in toxicology, for treating intoxications with cyanogenic toxic substances.<br>References Donoghue, N., et al.: Eur. J. Biochem., 60, 1 (1975), Chen, Y., et al.: J. Bacteriol., 170, 781 (1988),<br></p>Formula:C8H9NOColor and Shape:Yellow SolidMolecular weight:135.16(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:182.26Methyl 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:194.242,5-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:207.992-Naphthylacetic Acid
CAS:Controlled Product<p>Applications 2-Naphthylacetic acid can be used to synthesize hydrolase inhibitors. It can also be utilized for developing γ-dipeptide derivatives that can bind human somatostatin receptors.<br>References Tarzia, G., et al.: J. Med. Chem. 46, 2352 (2003); Seebach, D., et al.: Angew. Chem. Int. Ed. 42, 776 (2003)<br></p>Formula:C12H10O2Color and Shape:NeatMolecular weight:186.21Tetrachloroauric Acid
CAS:Controlled Product<p>Applications Tetrachloroauric Acid, is used for the recovery, concentrating, purification, and analytical determinations of gold. It is the precursor used in the purification of gold by electrolysis.<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 Mironov, I. V., et al.: Russian J. Inorg. Chem., 57, 610 (2012); Feather, A., et al.: J. Southern Africa Inst. mining Metal., 169 (1997);<br></p>Formula:AuCl3·ClHColor and Shape:NeatMolecular weight:339.792,2'-Thiodiacetic Acid
CAS:Controlled Product<p>Applications 2,2'-Thiodiacetic Acid is a highly flexible ligand used in the synthesis of a series of metal complexes.<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 Hou, X., et al.: Chin. J. Struct. Chem., 32, 1339 (2013); Wu, X.X., et al.: Synth. React. Inorg. Me., 44, 486 (2014); Ma, C., et al.: J. Inorg. Organomet. P., 22, 1206 (2012)<br></p>Formula:C4H6O4SColor and Shape:NeatMolecular weight:150.15Urolithin 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:228.20Formic Acid, 97+%
CAS:Controlled Product<p>Stability Volatile<br>Applications Formic Acid is used as a potential energy source in the preparation of fuel cells. Also used in chemical synthesis of various anti-inflammatory and anti-microbial agents.<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 Yu, X. et al.: J. Power Source., 182, 124 (2008); Bekhit, A. et al.: Bioorg. Med. Chem., 12, 1935 (2004);<br></p>Formula:CH2O2Purity:97%Color and Shape:ColourlessMolecular weight:46.03Dihydroabietic Acid (Technical Grade)
CAS:Controlled Product<p>Applications Dihydroabietic Acid is a resin acid reduction product and may be useful in the treatment of inflammation.<br>References Kang, M. et al.: Biochem. Biophys. Res. Comm., 369, 338 (2009);<br></p>Formula:C20H32O2Color and Shape:NeatMolecular weight:304.467Olodaterol Hydrochloride
CAS:Controlled Product<p>Applications Olodaterol is a long acting β-adrenoceptor agonist used as an inhalation for treating patients with chronic obstructive pulmonary disease (COPD).<br>References Cazzola, M., et al.: Pharmacol. Rev., 64, 450 (2012); Bouyssou, T., et al.: Bioorg. Med. Chem. Lett., 20, 1410 (2010);<br></p>Formula:C21H27ClN2O5Color and Shape:NeatMolecular weight:422.903,3'-di-tert-Butyl-5,5'-dimethoxybiphenyl-2,2'-diol
CAS:Controlled Product<p>Applications 3,3'-di-tert-butyl-5,5'-dimethoxybiphenyl-2,2'-diol (cas# 14078-41-2) is a useful research chemical.<br></p>Formula:C22H30O4Color and Shape:Light OrangeMolecular weight:358.4713-Hydroxyglutaric Acid-d5
CAS:Controlled ProductFormula:C5H3D5O5Color and Shape:NeatMolecular weight:153.147α-Hydroxy-4-cholesten-3-one
CAS:<p>Applications 7α-Hydroxy-4-cholesten-3-one is a metabolite of Cholesterol (C432501).<br>References Connor, W., et al.: J, Clin. Invest., 48, 1363 (1969), Nestel, P., et al.: Metabolism, 24, 189 (1975), Ellegard, L., et al.: Eur. J. Clin. Nutr., 45, 451 (1991), Pedersen, A., et al.: J. Lipid Res., 41, 1901 (2000),<br></p>Formula:C27H44O2Color and Shape:NeatMolecular weight:400.641-Naphthyl Isocyanate
CAS:<p>Stability Moisture Sensitive<br>Applications 1-Naphthyl Isocyanate was used in the preparation of cationic aromatic urethane.<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 McEntyre, C.J., et al.: Anal. Chim. Acta, 644, 90-94 (2009)<br></p>Formula:C11H7NOColor and Shape:Colourless To Light YellowMolecular weight:169.181,2-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:158.209-(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:221.3Boldenone 17-Sulfate TEA
CAS:Controlled Product<p>Applications The major metabolite of Boldenone, an anabolic steroid.<br>References Fotsis, T., et al.: J. Steroid Biochem., 28, 203 (1987), Song, Y., et al.: Arch. Pharm. Res., 23, 599 (2000), Buiarelli, F., et al.: Anal. Chim. Acta, 526, 113 (2004), Poelmans, S., et al.: Food Addit. Contam., 22, 808 (2005),<br></p>Formula:C19H26O5S•C6H15NColor and Shape:Off-White To BeigeMolecular weight:366.474-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:170.2056β-Hydroxy Betamethasone
CAS:Controlled Product<p>Applications 6β-Hydroxy Betamethasone can be used as analyte in analytical study for detecting betamethasone metabolites in human urine using liquid chromatography coupled to tandem mass spectrometry.<br>References Matabosch, X., et al.: Drug Testing and Analysis, 7, 663-672 (2015)<br></p>Formula:C22H29FO6Color and Shape:NeatMolecular weight:408.464-Aminoacetophenone-13C
CAS:Controlled ProductFormula:CC7H9NOColor and Shape:NeatMolecular weight:136.1561,2-Dihydro Beclomethasone Dipropionate
CAS:Controlled Product<p>Impurity Beclomethasone Dipropionate EP Impurity L<br>Applications 1,2-Dihydro Beclomethasone Dipropionate (Beclomethasone Dipropionate EP Impurity L) is an impurity of Beclomethasone Dipropionate (B131030).<br></p>Formula:C28H39ClO7Color and Shape:NeatMolecular weight:523.067-Ethyl-10-(4-N-aminopentanoic acid)-1-piperidino)carbonyloxycamptothecin
CAS:Controlled Product<p>Applications A major metabolite of Irinotecan.<br>References Canal, P., et al.: J. Clin. Oncol., 14, 2688 (1996), Haaz, M., et al.: Cancer Res., 58, 468 (1998), Kehrer, D., et al.: Clin. Cancer Res., 6, 3451 (2000), Hanioka, N., et al.: Xenobiotica, 31, 687 (2001), Satoh, T., et al.: Drug Metab. Dispos., 30, 488 (2002),<br></p>Formula:C33H38N4O8Color and Shape:Light YellowMolecular weight:618.6768Cinnamyl Alcohol
CAS:Controlled Product<p>Stability Light Sensitive<br>Applications Cinnamyl alcohol is used as a fragrance ingredient and is a known a cause of allergic dermatitis in humans. Cinnamyl alcohol is also part of a group of cinnamic acid derivatives (for example: 4-Methoxycinnamic acid -M262150) that might be useful for the treatment of diabetes and obesity.<br>References Adisakwattana, S., et al.: J. Emzym. Inhib., 28, 1067, (2013); Basketter, D.: Acta-Derm.-Venereol., 72, 264 (1992); Letizia, C. S., et al.: Food Chem. Toxicol., 43, 837 (2005);<br></p>Formula:C9H10OColor and Shape:Light YellowMolecular weight:134.181-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:179.22N-(n-Butanesulfonyl)-O-[4-(4-pyridinyl)-butyl]-(S)-tyrosine
CAS:<p>Applications Tirofiban intermediate.<br></p>Formula:C22H30N2O5SColor and Shape:NeatMolecular weight:434.553'-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:468.36581,2-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:390.556trans-Linalool Oxide
CAS:<p>Applications trans-Linalool Oxide is a derivative of Linalool (L465950), which is a terpene alcohol common in various flowers and spice plants. trans-Linalool Oxide is also an isomer of cis-Linalool Oxide, which has been employed to assess the effect of vine on the glycosylated flavour procurers in grapes.<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 Baratta, M. T., et al.: J Essent Oil Res 10, 618 (1998); Bureau, S. M., et al.: J. Agric. Food Chem. 48, 1290 (2000)<br></p>Formula:C10H18O2Color and Shape:NeatMolecular weight:170.252-Bromoanthracene
CAS:Controlled Product<p>Applications 2-Bromoanthracene<br></p>Formula:C14H9BrColor and Shape:NeatMolecular weight:902.9575-Chloro-2-(3,4-dimethoxyphenyl)-2-isopropylvaleronitrile
CAS:Controlled Product<p>Applications Intermediate for synthesis of verapamil and analogs.<br></p>Formula:C16H22ClNO2Color and Shape:NeatMolecular weight:295.802-Nonenedioic Acid
CAS:Controlled Product<p>Applications 2-Nonenedioic Acid is an impurity of Azelaic acid (A808140) which is an antiacne agent.<br>References Bladon, P.T., et al.: Br. J. Dermatol., 114, 493 (1986)<br></p>Formula:C9H14O4Color and Shape:White To Light BeigeMolecular weight:186.21Kinetin
CAS:Controlled Product<p>Applications A cell division factor found in various plant parts and in yeast. A plant growth regulator. Augments growth of microbial cultures.<br>References Fry, D.W., et al.: Science, 265, 1093 (1994), Vesely, J., et al.: Eur. J. Biochem., 224, 771 (1994),<br></p>Formula:C10H9N5OColor and Shape:White To Off-WhiteMolecular weight:215.214-Hydroxy-3-nitrophenylacetic Acid
CAS:Controlled Product<p>Applications A metabolite of Nitrotyrosine (N597000), which is excreted in the urine.<br>References van der Vliet, A., et al.: J. Biol. Chem., 272, 7617 (1997), Tabrizi-Fard, M., et al.: Drug Metab. Dispos., 27, 429 (1999), Souza, J., et al.: Arch. Biochem. Biophys., 380, 360 (2000),<br></p>Formula:C8H7NO5Color and Shape:NeatMolecular weight:197.14Prednisolone 21-β-D-Glucuronide
CAS:<p>Applications Prednisolone 21-β-D-Glucuronide Sodium Salt is a metabolite of Prednisolone (P703740).<br>References Hutzler, J., ET AL.: Drug Metab. Dispos., 30, 355 (2002), Sugiyama, D., et al.: J. Biol. Chem., 278, 43489 (2003), Hagenbuch, B., et al.: Xenobiotica, 38, 778 (2008),<br></p>Formula:C27H35NaO11Color and Shape:NeatMolecular weight:558.55Homogentisic Acid-13C6
CAS:<p>Applications Labelled Homogentisic acid. An intermediate in the metabolism of tyrosine and phenylalanine. Occurs in plants and in the urine of alkaptonurics.<br>References Knox, W.E., et al.: Biochem. J., 49, 686 (1951), LaDu, B.N., et al.: J. Biol. Chem., 217, 777 (1955)<br></p>Formula:C213C6H8O4Color and Shape:NeatMolecular weight:174.1Chlorophyll a (Technical Grade)
CAS:<p>Stability Light Sensitive<br>Applications Chlorophyll A is a photosynthetic pigment that is essential for photosynthesis of eukaryotes and cyanobacteria, acting as a primary donor in the electron transport chain. Dyes and metabolites.<br>References Prasad, K., et al.: Curr. Res. Chem., 3, 98 (2011); Shanab, S.M., et al.: Int. J. Electrochem. Sci., 6, 3017 (2011); Ajayan, K.V., et al.: Biores. Techol., 102, 7591 (2011); Felming, I.: Nature, 216, 151 (1967); Woodward, R.B. et al.: Tetrahedron, 46, 7599 1990); Chen, M. et al.: Sciemce, 319, 1318 (2010); Gitelson, A.A. et al.: Rem. Sens. Environ., 69, 296 (1999);<br></p>Formula:C55H72MgN4O5Color and Shape:Green To BlackMolecular weight:893.492-Hydroxy Oleic Acid
CAS:Controlled Product<p>Applications An oleic acid synthetic analog that is an effective non-toxic anticancer drug with a wide spectrum against different types of cancer. An antihypertensive.<br>References Llado, V. et al.: J. Cell. Molec. Med., 14, 659 (2010); Alemany, R. et al.: J. Lip. Res., 47, 1762 (2006); Martinez, J. et al.: J. Pharmacol. Exp. Therap., 315, 466 (2005);<br></p>Formula:C18H34O3Color and Shape:Off White SolidMolecular weight:298.464,4'-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:268.41-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:190.63α-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:152.245-(4-Fluorophenyl)-2,3-dihydro-3-(1-methylethyl)-2-oxo-N,4-diphenyl-1-[2-tetrahydro-4-hydroxy-6-oxo-2H-pyran-2-yl]ethyl]-1H-pyrrole-3-carboxamide
CAS:Controlled Product<p>Applications 5-(4-Fluorophenyl)-2,3-dihydro-3-(1-methylethyl)-2-oxo-N,4-diphenyl-1-[2-tetrahydro-4-hydroxy-6-oxo-2H-pyran-2-yl]ethyl]-1H-pyrrole-3-carboxamide is a photodegradation product of Atorvastatin (A791750).<br>References Cermola, F., et al.: Tetrahedron., 62, 7390 (2006);<br></p>Formula:C33H33FN2O5Color and Shape:NeatMolecular weight:556.623-(3-Amino-4-methylphenyl)-5-isopropylimidazolidine-2,4-dione
Controlled ProductFormula:C13H17N3O2Color and Shape:NeatMolecular weight:247.3
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