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(273,766 products)
- Enzyme Activators and Inhibitors(2,827 products)
- Nitrosamines(2,605 products)
- Pharmaceutical and Veterinary Compounds and Metabolites(2,608 products)
- Toxicology(13,652 products)
Found 7836 products of "Pharmaceutical Standards"
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Cyclobutanecarboxylic Acid
CAS:Controlled Product<p>Applications Cyclobutanecarboxylic Acid, can be used as an organic building block in the chemical synthesis. It is also an Antiinflammatory agent.<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 Grassy, G. et al.: Euro. J. Med. Chem., 14, 493, (1979);<br></p>Formula:C5H8O2Color and Shape:NeatMolecular weight:100.127-Ethyl-10-(4-amino-1-piperidino)carbonyloxycamptothecin
CAS:<p>Stability Light Sensitive, Moisture Sensitive, Temperature Sensitive<br>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:C28H30N4O6Color and Shape:NeatMolecular weight:518.562-(4-Nitrophenyl)propionic Acid
CAS:Controlled Product<p>Applications 2-(4-Nitrophenyl)propionic acid is a reagent used in the preparation of α-Methylated analogs of triiodothyroalkanoic acids which have interactions with hepatic thyroid receptors.<br>References Zemker, N., et al.: J. Med. Chem., 35, 548 (1992);<br></p>Formula:C9H9NO4Color and Shape:Light Orange ColourMolecular weight:195.17N-Phenyl-2-naphthylamine
CAS:Controlled Product<p>Applications N-(Phenyl)-2-naphthylamine is a reagent in the preparation of unsymmetrical triaryldiamines as thermally stable hole transport layers for various organic LEDs.<br>References Koene, B. et al.: Chem. Mat., 10, 2235 (1998)<br></p>Formula:C16H13NColor and Shape:Beige To GreyMolecular weight:219.2813-Ethyl-18,19-dinor-17α-pregn-4-en-20-yn-17-ol (~90%) (Levo Norgestrel Impurity)
CAS:Controlled Product<p>Impurity Levonorgestrel EP Impurity D<br>Applications 13-Ethyl-18,19-dinor-17α-pregn-4-en-20-yn-17-ol (Levonorgestrel EP Impurity D) is an impurity of Levonorgestrel.<br>References McGinty, D., et al.: Endocrinology, 24, 829 (1939), Belanger, A., et al.: Steroids, 37, 361 (1981), Nieman, L., et al.: J. Clin. Endocrinol. Metab., 61, 536 (1985), Klebe, G., et al.: J. Med. Chem., 37, 4130 (1994),<br></p>Formula:C21H30OColor and Shape:NeatMolecular weight:298.462-[(naphthalen-2-yloxy)methyl]oxirane
CAS:Controlled Product<p>Applications 2-[(naphthalen-2-yloxy)methyl]oxirane is a monoesters of ibuprofen where are used as prodrugs with analgesic activity<br>References Soltani Rad. et al., Bioorg. Chem. 107, 104570(2021)<br></p>Formula:C13H12O2Color and Shape:NeatMolecular weight:200.233Adenosine 5’-[γ-thio]triphosphate Tetralithium Salt (85%)
CAS:Controlled ProductFormula:C10H12N5O12P3S·4LiPurity:85%Color and Shape:NeatMolecular weight:546.979Olopatadine Isopropyl Ester-d6
CAS:Controlled Product<p>Applications Olopatadine Isopropyl Ester-d6 is labelled Olopatadine Isopropyl Ester (O575025), an intermediate used to prepare Olopatadine (O575000, HCl salt) via Wittig reaction. Olopatadine is a dual acting histamine H1-receptor antagonist and mast cell stabilizer.<br>References Kamei, C., et al.: Arzneim.-Forsch., 45, 1005 (1995); Sharif, N.A., et al.: J. Pharmacol. Exp. Ther., 278, 1252 (1996); Abelson, M.B., et al.: Am. J. Ophthalmol., 125, 797 (1998); Silva, G., et al.: Eur. Pat. Appl., EP 2145882 A1 20100120 (2010)<br></p>Formula:C24D6H23NO3Color and Shape:NeatMolecular weight:385.5292,4’-Difluorobenzophenone
CAS:Controlled Product<p>Applications 2,4’-Difluorobenzophenone is a reactant in the synthesis of EP1 receptor antagonists for the treatment of overactive bladder. Also used in the design and synthesis of thiosemicarbazone cathespin L inhibitors.<br>References Kishore, K. et al.: Bioorg. Med. Chem. Lett., 20, 1415 (2010); Atobe, M. et al.: Bioorg, Med. Chem. Lett., 24, 1327 (2014);<br></p>Formula:C13H8F2OColor and Shape:NeatMolecular weight:218.24-[(2R)-Oxiranylmethoxy]benzenepropanoic Acid Methyl Ester
CAS:Controlled Product<p>Applications A chiral intermediate used for preparation of Esmolol hydrochloride optical isomers.<br></p>Formula:C13H16O4Color and Shape:NeatMolecular weight:236.26N-Methyl Zonisamide
CAS:Controlled Product<p>Applications A methylated analog of Zonisamide (Z700000) with anticonvulsant activity.<br>References Uno, H., et al.: J. Med. Chem., 22, 180 (1979)<br></p>Formula:C9H10N2O3SColor and Shape:NeatMolecular weight:226.25Epoxy Metradiene
CAS:Controlled Product<p>Applications Epoxy Metradiene is an impurity from synthesis of Fluorometholone (F593145),a glucocorticoid; anti-inflammatory.<br>References Kupferman, A., et al.: Arch. Ophthlmol., 640, 100 (1982); Tokunaga H., et al.: Chem. Pharm. Bull., 32, 4012 (1984);<br></p>Formula:C22H28O4Color and Shape:NeatMolecular weight:356.466-[(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:516.52rel-(R*,R*)-Bicalutamide Sulfoxide
CAS:Controlled Product<p>Applications rel-(R*,R*)-Bicalutamide Sulfoxide is an diastereomeric bicalutamide (B382000) derivative.<br>References Li, Wei., et al.: Chirality., 21, 578 (2009);<br></p>Formula:C18H14F4N2O3SColor and Shape:NeatMolecular weight:414.374Lodoxamide-15N2,d2
CAS:Controlled Product<p>Applications Lodoxamide-15N2,d2 is the labelled form of Lodoxamide which is an antiallergic drug that acts as a mast cell stabilizer. It is effective in the treatment of allergic conjunctivitis and in decreasing vascular permeability.<br>References Ciprandi, G., et al.: Allergy, 51(12), 946-951 (1996); Bayer, Atilla., et al.: Ophthalmologica, 217(2), 119-123 (2003)<br></p>Formula:C11H4D2ClN15N2O6Color and Shape:NeatMolecular weight:315.636Z-9,10-seco-3,20-Bis-(ethylenedioxy)-pregna-5(10)-6,8-triene
CAS:Controlled ProductFormula:C25H36O4Color and Shape:NeatMolecular weight:400.5515'-Hydroxyphenyl Carvedilol-d5
CAS:Controlled Product<p>Applications A Labelled metabolite of Carvedilol which is a multiple-action, neurohormonal antagonist that is used in the treatment of hypertension.<br>References Schaefer, W.H., et al.: Drug Metab. Dispos., 26, 958 (1998).<br></p>Formula:C24H21D5N2O5Color and Shape:NeatMolecular weight:427.5Hydroxy Varenicline N-Trifluoroacetic Acid Salt
CAS:Controlled Product<p>Applications Protected Varenicline metabolite.<br></p>Formula:C15H12F3N3O2Color and Shape:NeatMolecular weight:323.27Ethyl Xanthic Acid 2-Sulfoethyl Ester Potassium Salt
CAS:Controlled Product<p>Applications Intermediate in the synthesis of an impurity of Mesna (M225750).<br></p>Formula:C5H9KO4S3Color and Shape:NeatMolecular weight:268.416Ethyl 2-Hydroxyphenylacetate
CAS:Controlled ProductFormula:C10H12O3Color and Shape:NeatMolecular weight:180.20
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