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"
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O-Desmethyl Quinidine
CAS:Controlled Product<p>Applications A metabolite of Quinidine.<br>References Small, D.L., et al.: J. Chem. Med., 22, 1014 (1979), Guentert, T.W., et al.: Eur. J. Drug Metab. Pharmacokinet., 7, 31 (1982), Rakhir, A., et al.: J. Pharmacokinet. Biopharm., 12, 1 (1984), Christie, D.J., et al.: J. Lab. Clin. Med., 112, 92 (1988),<br></p>Formula:C19H22N2O2Color and Shape:NeatMolecular weight:310.39m-Cresol-d7
CAS:Controlled Product<p>Applications sotope labelled m-Cresol (C781915) is one of the components that make up liquid rice hull smoke, and may contribute to its anti-inflammatory effects in mice.<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:C7D7HOColor and Shape:NeatMolecular weight:115.18Adenosine-15N
CAS:Controlled Product<p>Applications Nitrogen 15 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:C10H1315NN4O4Color and Shape:NeatMolecular weight:268.235(±)5,6-DiHETE Lactone
Controlled Product<p>Stability Moisture Sensitive<br>Applications (±)5,6-DiHETE Lactone is a 1,5 cyclic ester derived from (±)5(6)-DiHETE. A useful research intermediate.<br></p>Formula:C20H30O3Color and Shape:NeatMolecular weight:318.45Troglitazone Sulfate Ammonium Salt
CAS:Controlled Product<p>Stability Hygroscopic<br>Applications Troglitazone Sulfate is the major metabolite of Troglitazone (T892500), a hypoglycemic agent with cholestatic effect.<br>References Ciaraldi, T.P., et al.: Metabolism, 39, 1056 (1990); Kuzuya, T., et al.: Diabetes Res. Clin. Pract., 11, 147 (1991); Kellerer, M., et al.: Diabetes, 43, 447 (1994); Adachi, Y., et al.: Mol. Pharmacol., 67, 923 (2005);<br></p>Formula:C24H30N2O8S2Color and Shape:NeatMolecular weight:538.632,2'-Dihydroxy-4,4'-dimethoxybenzophenone
CAS:Controlled Product<p>Applications 2,2'-Dihydroxy-4,4'-dimethoxybenzophenone (cas# 131-54-4) is a useful research chemical.<br></p>Formula:C15H14O5Color and Shape:NeatMolecular weight:274.27Polygalacturonic Acid (Technical Grade)
CAS:Controlled Product<p>Applications Polygalacturonic Acid is found in ripe fruits and some vegetables and is a degradation product of pectin in plants.<br>References Aspinall, G., et al.: J. Chem. Soc., 4020 (1958);<br></p>Formula:(C6H10O7)nColor and Shape:NeatMolecular weight:194.142'-(2H-Tetrazol-5-yl)-[1,1'-biphenyl]-4-carboxylic Acid
CAS:Controlled Product<p>Stability Hygroscopic<br>Applications 2'-(2H-Tetrazol-5-yl)-[1,1'-biphenyl]-4-carboxylic Acid is a transformation product of Valsartan (V095750); a nonpeptide angiotensin II AT1-receptor antagonist and antihypertensive. 2'-(2H-Tetrazol-5-yl)-[1,1'-biphenyl]-4-carboxylic Acid is also referred to as Valsartan acid.<br>References Noedler, K., et al.: Water Res., 47, 6650 (2013); Criscione, L., et al.: Brit. J. Pharmacol., 110, 761 (1993); Muller, P., et al.: Eur. J. Clin. Pharmacol., 47, 231 (1994)<br></p>Formula:C14H10N4O2Color and Shape:White To Off-WhiteMolecular weight:266.25Methyl(4-methylnaphthalen-1-ylmethyl)amine
CAS:Controlled Product<p>Applications Methyl(4-methylnaphthalen-1-ylmethyl)amine is a reagent in the preparation of heterocyclic compounds as enoyl-acyl carrier protein reductase FabI inhibitors and antibacterial agents.<br>References Stuetz, A., et al.: J. Med. Chem., 29, 112 (1986); Berman, J., et al.: PCT Int. Appl., 2004:515512 (2004)<br></p>Formula:C13H15NColor and Shape:NeatMolecular weight:185.26Prednisolone 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:558.55Cholesterol-d6
CAS:Controlled Product<p>Stability Hygroscopic<br>Applications Labelled Cholesterol (C432501). Cholesterol is the principal sterol of the higher animals. Cholesterol was found in all body tissues, especial in the brain, spinal cord, and in animal fats or oils. Cholesterol is the main constituent of gallstones.<br>References Rosin, Z., et al.: Physiol. Chem., 124, 282 (1923), Schoenheimer, et al.: J. Biol. Chem., 105, 355 (1934), Gemant, et al.: Life Sci., 1, 233 (1962), Johnson, K., et al.: 4, 457 (1964),<br></p>Formula:C272H6H40OColor and Shape:Off White SolidMolecular weight:392.694-Hydroxy Atorvastatin Disodium Salt
CAS:<p>Applications A metabolite of Atorvastatin, a selective, competitive HMG-CoA reductase inhibitor. Atorvastatin is the only drug in its class specfically indicated for lowering both elevated LDL-cholesterol and triglycerides in patients with hypercholesterolemia.<br>References Smith, S., et al.: Am. J. Cardiol., 80, 10H (1997), Jacobsen, W., et al.: Drug Metab. Dispos., 28, 1369 (2000), Istvan, E., et al.: Science, 292, 1160 (2001), Tabernero, L., et al.: J. Biol. Chem., 278, 19933 (2003), Bratton, L., et al.: Bioorg. Med. Chem., 15, 5576 (2007),<br></p>Formula:C33H33FN2Na2O6Color and Shape:White To BrownMolecular weight:618.60(-)-β-Copaene
CAS:Controlled Product<p>Applications (-)-β-Copaene is a natural product, present in very small quantities in numerous plants and trees. It is used in the investigations of acid catalyzed, photochemical and thermally induced rearrangements of Germacrene D (G367765).<br>References Bulow, N., Konig, A.: Phytochemistry, 55, 141 (2000);<br></p>Formula:C15H24Color and Shape:NeatMolecular weight:204.351α-Tocopherol Phosphate Disodium Salt
CAS:Controlled ProductFormula:C29H49Na2O5PColor and Shape:White To Off-WhiteMolecular weight:554.65Cholesteryl Acetate Dibromide(Mixture of Diastereomers)
CAS:Controlled Product<p>Applications Cholesteryl Acetate Dibromide is an brominated intermediate in the synthesis of Cholesterol (C432501) derivatives.<br>References Kandutsch, A.A., et al.: J. Biol. Chem., 249, 6057 (1974);<br></p>Formula:C29H48Br2O2Color and Shape:NeatMolecular weight:588.54-Aminohippuric-d4 Acid
CAS:Controlled Product<p>Applications Labelled 4-Aminohippuric Acid is used in the measurement of renal plasma flow as a diagnostic tool which may be applied towards kidney disorders.<br>References Phillips, R. et al.: Am. J. Physiol., 152, 523 (1948);<br></p>Formula:C92H4H6N2O3Color and Shape:NeatMolecular weight:198.21Diclofenac Acyl-β-D-glucuronide Allyl Ester
CAS:Controlled Product<p>Applications An intermediate for the synthesis of Diclofenac’s glucuronide metaoblite.<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 Kenny, J.R., et al.: J. Med. Chem., 47, 2816 (2004),<br></p>Formula:C23H23Cl2NO8Color and Shape:NeatMolecular weight:512.34N-Dechloroethyl Cyclophosphamide
CAS:<p>Stability Reacts with DMSO<br>Applications A metabolite of Cyclophosphamide (C988580).<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 Bohnenstengel, F., et al.: Eur. J. Clin. Pharmacol., 51, 297 (1996), Busse, D., et al.: J. Clin. Oncol., 15, 188 (1997), Roy, P., et al.: Drug Metab. Dispos., 27, 655 (1999),<br></p>Formula:C5H12ClN2O2PColor and Shape:NeatMolecular weight:198.59N-Desmethyl Azelastine
CAS:Controlled Product<p>Applications The main phase I metabolites of Azelastine.<br>References Adusumalli, V., et al.: Drug Metab. Dispos, 20, 530 (1992), Mano, N., et al.: J. Pharm. Biomed. Anal., 12, 557 (1994), Baldwin, S., et al.: Xenobiotica, 25, 261 (1995), Kobayashi, K., et al.: J. Pharmacol. Exp. Ther., 280, 927 (1997),<br></p>Formula:C21H22ClN3OColor and Shape:NeatMolecular weight:367.87N-Nitroso-N-ethyl Urea (Contains 40% water, 1.8 % AcOH)
CAS:Controlled Product<p>Stability Temperature Sensitive<br>Applications Precursor of Diazoethane<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 1. Chemistry--A European Journal, 15(12), 2923-2931, (2009), Journal of the American Chemical Society, 129(19), 6210-6215, (2007).<br></p>Formula:C3H7N3O2Color and Shape:NeatMolecular weight:117.11
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