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(275,009 products)
- Enzyme Activators and Inhibitors(2,827 products)
- Nitrosamines(2,605 products)
- Pharmaceutical and Veterinary Compounds and Metabolites(2,880 products)
- Toxicology(13,652 products)
Found 7836 products of "Pharmaceutical Standards"
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4,5-Diphenyl-1H-imidazole-2-propanoic Acid
CAS:Controlled Product<p>Applications 4,5-Diphenyl-1H-imidazole-2-propanoic Acid is an impurity of Oxaprozin (O845400), an anti-inflammatory drug. Oxaprozin was comparable to Aspirin (A687780).<br>References Whitehouse, M.W., et al.: Biochem. Pharmacol., 20, 2309 (1971); Janssen, F.W., et al.: Drug Metab. Dispos., 6, 465 (1978); Shriver, D.A., et al.: Toxicol. Appl. Pharmacol., 42, 75 (1977)<br></p>Formula:C18H16N2O2Color and Shape:NeatMolecular weight:292.33Diosmetin-d3 3-O-β-D-Glucuronide Triacetate
CAS:Controlled ProductFormula:C29D3H25O15Color and Shape:NeatMolecular weight:619.5425-Carboxyvanillin
CAS:Controlled Product<p>Applications 5-Carboxyvanillin (cas# 3507-08-02) is a useful research chemical.<br></p>Formula:C9H8O5Color and Shape:NeatMolecular weight:196.162,2'-(2-Hydroxypropane-1,3-diyl)bis(1H-isoindole-1,3(2H)-dione)
CAS:Controlled Product<p>Applications 2,2'-(2-Hydroxypropane-1,3-diyl)bis(1H-isoindole-1,3(2H)-dione) is a reagent used for the preparation of functionalized tripodal ligands and their metal complexes for imaging applications.<br>References Dunn, T.J., et al.: PCT Int. Appl., 1995:494561 (1995)<br></p>Formula:C19H14N2O5Color and Shape:NeatMolecular weight:350.321-Naphthol-13C10
CAS:Controlled Product<p>Applications Labelled 1-Naphthol (N367990). Used in the manufacturing of dyes, intermediates, synthetic perfumes.<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:C10H8OColor and Shape:NeatMolecular weight:154.15-Methoxysalicylic acid
CAS:Controlled Product<p>Applications 5-Methoxysalicylic acid<br></p>Formula:C8H8O4Color and Shape:NeatMolecular weight:168.15N-Phenylmethyl-7-methyluric Acid
CAS:Controlled Product<p>Applications Protected metabolite of Theobromine.<br>References Tarka, S.M., et al.: Clin. Pharmacol. Therap., 34, 546 (1983), Bonati, M., et al.: Toxicology, 30, 327 (1984)<br></p>Formula:C13H12N4O3Color and Shape:NeatMolecular weight:272.262-Ethyl-2-methylpentanoic Acid-d3
CAS:Controlled ProductFormula:C8D3H13O2Color and Shape:NeatMolecular weight:147.23Nonafluoro-1-butanesulfonic Acid (50 ug/mL in Acetonitrile)
CAS:Controlled ProductFormula:C4HF9O3SColor and Shape:Single SolutionMolecular weight:300.102-Hydroxy-5-(methyl-d3)phenyl β-D-glucopyranosiduronic Acid
CAS:Controlled ProductFormula:C13D3H13O8Color and Shape:NeatMolecular weight:303.28Methyl 4-Hydroxy-4-methyl-2-(3-nitrophenyl)-6-oxocyclohexanecarboxylate(Mixture of Diastereomers)
Controlled Product<p>Applications Methyl 4-hydroxy-4-methyl-2-(3-nitrophenyl)-6-oxocyclohexanecarboxylate is an impurity of Nicardipine (N394500).<br></p>Formula:C15H17NO6Color and Shape:NeatMolecular weight:307.32’,3’,5’-Tri-O-acetyladenosine
CAS:<p>Applications 2’,3’,5’-Tri-O-acetyladenosine (cas# 7387-57-7) is a compound useful in organic synthesis.<br></p>Formula:C16H19N5O7Color and Shape:White To Off-WhiteMolecular weight:393.35(2R,3S)-α-Diazo-3-[(1R)-1-hydroxyethyl]-β,4-dioxo-2-azetidinebutanoic Acid (4-Nitrophenyl)methyl Ester
CAS:Controlled ProductFormula:C16H16N4O7Color and Shape:NeatMolecular weight:376.3215-Methoxyoxazole-2-carboxylic Acid Methyl Ester
CAS:Controlled Product<p>Applications 5-Methoxyoxazole-2-carboxylic Acid Methyl Ester,is a oxazole-containing compound, that can be extensively used in medicinal chemistry. The oxazole group is a key element of a number of biologically active natural products.<br>References Thalhammer, A., et al.: Tetrahedron Lett., 50, 1045 (2009);<br></p>Formula:C6H7NO4Color and Shape:NeatMolecular weight:157.124Azelaic Acid 2-Ethylhexyl Ester-d17
CAS:Controlled Product<p>Applications Azelaic Acid 2-Ethylhexyl Ester-d17 is labelled Azelaic Acid 2-Ethylhexyl Ester (A808180) which is an ester of Azelaic acid (A808140), an antiacne agent.<br>References Bladon, P.T., et al.: Br. J. Dermatol., 114, 493 (1986)<br></p>Formula:C17H16D16O4Color and Shape:NeatMolecular weight:316.53S-Ethylisothio Urea, Hydrobromide
CAS:Controlled Product<p>Applications S-Ethylisothio Urea, Hydrobromide (cas# 1071-37-0) is a compound useful in organic synthesis. Dyes and metabolites.<br>References Garvey, E.P., et al.: J. Biol. Chem., 269, 26669 (1994), Southan, G.J., et al.: Brit. J. Pharmacol., 114, 510 (1995)<br></p>Formula:C3H8N2S·BrHColor and Shape:NeatMolecular weight:185.094-Chloro-thieno[3,2-c]pyridine-2-carboxylic Acid Methyl Ester
CAS:Controlled ProductFormula:C9H6ClNO2SColor and Shape:NeatMolecular weight:227.667Ethyl Cyano(2-nitrophenyl)acetate
CAS:Controlled Product<p>Applications Ethyl Cyano(2-nitrophenyl)acetate (cas# 65548-02-9) is a compound useful in organic synthesis.<br></p>Formula:C11H10N2O4Color and Shape:NeatMolecular weight:234.213-Bromo-1-naphthalenecarboxylic Acid
CAS:Controlled ProductFormula:C11H7BrO2Color and Shape:NeatMolecular weight:251.076L-Propoxyphene-d5 HCl (propionyl-d5)
CAS:Controlled Product<p>Applications L-Propoxyphene-d5 Hydrochloride is the isotope labelled analog and L-isomer of Propoxyphene Hydrochloride (P831500); a controlled substance (opiate) and analgesic (narcotic). The α-DL-and D-diastereoisomers possess marked analgesic activity in contrast to the β-diastereoisomers which are substantially inactive. Oral administration of L-Propoxyphene Hydrochloride enhances the analgesic activity of D-Propoxyphene Hydrochloride.<br>References Goldenthal, E.I., et al.: Toxicol. Appl. Pharmacol., 18, 185 (1971); McEwan, B., et al.: Anal. Profiles Drug Subs., 1, 301 (1972); Murphy, P.J., et al.: J. Pharmacol. Exp. Ther., 199, 415 (1976)<br></p>Formula:C22H25D5ClNO2Color and Shape:NeatMolecular weight:380.96Dihydroorotate Acid Methyl Ester
CAS:Controlled Product<p>Applications Dihydroorotate Acid Methyl Ester is a chemical reagent interacting with the dihydroorotate dehydrogenase enzyme in bovine liver mitochondria. This compound is suitable for dihydroorotate dehydrogenase (DHODH) related research.<br>References Hines, V. et al.: BIochem. 28, 1222 (1989);<br></p>Formula:C6H8N2O4Color and Shape:NeatMolecular weight:172.14L-Aspartic-13C4, 15N Acid
CAS:Controlled Product<p>Applications L-Aspartic Acid (13c4, 99%; 15n, 99%) (cas# 202468-27-7) is a useful research chemical.<br></p>Formula:C4H715NO4Color and Shape:NeatMolecular weight:138.0673-Tropanol
CAS:Controlled Product<p>Applications Tropane derivative, and common reagent used in the synthesis of alkoids.<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 Schmitt, K., et al.: J. Neurochem., 107, 928 (2008), Maksay, G., et al.: Bioorg. Med. Chem., 17, 6872 (2009), Pavlov, A., et al.: App. Biochem. Biotechnol., 157, 210 (2009),<br></p>Formula:C8H15NOColor and Shape:NeatMolecular weight:141.212’-Deoxy-3’,5’-di-O-acetylguanosine
CAS:Controlled Product<p>Applications 2’-Deoxy-3’,5’-di-O-acetylguanosine reacts with hypobromous acid (HOBr) to form a major product, spiroiminodihydantoin.<br>References Suzuki, T., et al.: Bioorg. Med. Chem., 21, 3674-3679 (2013)<br></p>Formula:C14H17N5O6Color and Shape:NeatMolecular weight:351.31(2E)-3-Fluoro-4-hydroxycinnamic Acid
CAS:Controlled Product<p>Applications 3-Fluoro-4-hydroxycinnamic Acid (cas# 56926-74-0) was used in an study involving the enyzmatic decarboxylation of bio-based phenolic acids.<br>References Schweiger, A. K., et al.: ACS Sustain. Chem. Eng., 7, 16364 (2019)<br></p>Formula:C9H7FO3Color and Shape:NeatMolecular weight:182.156-Methoxy-1,2,3,4-tetrahydro-naphthalen-2-ylamine Hydrochloride
CAS:Controlled ProductFormula:C11H15NO·HClColor and Shape:NeatMolecular weight:213.75-Amino-1H-pyrrolo[2,3-b]pyridine-2-carboxylic Acid Methyl Ester
CAS:Controlled ProductFormula:C9H9N3O2Color and Shape:NeatMolecular weight:191.1874-(2-(2,4-Dinitrophenyl)hydrazine)-1-carboxybutan-1-aminium Chloride
Controlled Product<p>Stability Hygroscopic<br>Applications A 1:1 mixture of (2,4-Dinitrophenyl)hydrazine and 3,4-Dihydro-2H-pyrrole-2-carboxylic Acid.<br></p>Formula:C11H14ClN5O6Color and Shape:Dark YellowMolecular weight:347.71N-[(2E)-6,6-Dimethyl-2-hepten-4-yn-1-yl]-N-methyl-2-naphthalenemethanamine-d3 Hydrochloride
CAS:Controlled Product<p>Applications N-[(2E)-6,6-Dimethyl-2-hepten-4-yn-1-yl]-N-methyl-2-naphthalenemethanamine-d3 hydrochloride is an labelled impurity of Terbinafine (T107500), an orally active, antimycotic allylamine and a specific inhibitor of squalene epoxidase.<br>References Petranyi, G., et al.: Science, 224, 1239 (1984); Ryder, N.S., et al.: Antimicrob. Agents Chemother., 27, 252 (1985); Evans, E.G.V., et al.: Br. Med. J., 318, 1031 (1999);<br></p>Formula:C21D3H22N·HClColor and Shape:NeatMolecular weight:330.909cis-Atovaquone-d5 (contains 10% trans isomer)
CAS:Controlled Product<p>Applications Cis isomer of Atovaquone-d5.<br></p>Formula:C22H14D5ClO3Color and Shape:NeatMolecular weight:371.871-Ethyl-1H-1,2,4-triazole-3-carboxylic Acid Methyl Ester
CAS:Controlled Product<p>Applications 1H-1,2,4-Triazole-3-carboxylic acid, 1-ethyl-, methyl ester (cas# 1034197-43-7) is a useful research chemical.<br></p>Formula:C6H9N3O2Color and Shape:NeatMolecular weight:155.151-(Methylsulfanyl)-2-(4-nitrophenyl)benzene
CAS:Controlled Product<p>Applications 1-(Methylsulfanyl)-2-(4-nitrophenyl)benzene (cas# 100727-36-4) is a useful research chemical.<br></p>Formula:C13H11NO2SColor and Shape:NeatMolecular weight:245.293'-O-Levulinoyl-N-benzoyl-2'-deoxyguanosine
CAS:Controlled Product<p>Applications 3'-O-Levulinoyl-N-benzoyl-2'-deoxyguanosine is a protected nucleotide derivative/building block.<br>References Kiuru, E., et al.: Helvetica Chimica Acta, 96, 1997-2008 (2013);<br></p>Formula:C19H25N5O7Color and Shape:NeatMolecular weight:435.43Boldione (1 mg/ml in Acetonitrile)
CAS:Controlled ProductFormula:C19H24O2Color and Shape:Single SolutionMolecular weight:284.39m-Cresol-d8
CAS:Controlled Product<p>Applications m-Cresol-d8 (CAS# 302911-90-6) is a useful isotopically labeled research compound.<br></p>Formula:C7D8OColor and Shape:NeatMolecular weight:116.19Perfluoroheptanesulfonic Acid (50ug/mL in Methanol)
CAS:Controlled ProductFormula:C7HF15O3SColor and Shape:Single SolutionMolecular weight:450.123',4'-dihydro-2'H-spiro[cyclopropane-1,1'-naphthalene]-3-amine hydrochloride
CAS:Controlled ProductFormula:C12H15N·HClColor and Shape:NeatMolecular weight:209.715Perfluorotetradecanoic Acid (50 ug/mL in Methanol)
CAS:Controlled ProductFormula:C14HF27O2Color and Shape:Single SolutionMolecular weight:714.11N-Ethyl-N-(2-hydroxyethyl)perfluorooctylsulphonamide-d9 (50 ug/mL in Methanol)
CAS:Controlled ProductFormula:C12HD9F17NO3SColor and Shape:Single SolutionMolecular weight:580.31Bictegravir (100 mg/mL in DMSO)
CAS:Controlled ProductFormula:C21H18F3N3O5Color and Shape:Single SolutionMolecular weight:449.37992-Amino-3,4-dihydro-2H-naphthalen-1-one Hydrochloride
CAS:Controlled ProductFormula:C10H11NO·HClColor and Shape:NeatMolecular weight:197.6613-[[[[[[[(Acetylamino)carbonyl]amino]carbonyl]amino]carbonyl]amino]sulfonyl]-2-thiophenecarboxylic Acid Methyl Ester (Technical Grade)
CAS:Controlled ProductFormula:C11H12N4O8S2Color and Shape:NeatMolecular weight:392.362,2'-Dimethoxy-1,1'-biphenyl
CAS:Controlled Product<p>Applications 2,2'-Dimethoxy-1,1'-biphenyl is used in the synthesis of biphenyl scaffolds in the preparation of biphenyl-tetrathiafulvalene derivatives.<br>References Delogu, G. et al.: J. Org. Chem., 71, 9096 (2006);<br></p>Formula:C14H14O2Color and Shape:NeatMolecular weight:214.26Cresyl Diphenyl Phosphate-d7 Isomer 2
CAS:Controlled Product<p>Applications Cresyl Diphenyl Phosphate-d7 Isomer 2 is the deuterated form of Cresyl Diphenyl Phosphate (C783015), which is a phosphorus flame retardant additive.<br>References van der Veen., et al.: Chemosphere, 88, 1119 (2012);<br></p>Formula:C19D7H10O4PColor and Shape:NeatMolecular weight:347.3537’-Aminospiro[cyclopropane-1,4’(1’H)-isoquinoline]-2’(3’H)carboxylic Acid 1,1-Dimethyl Ester
CAS:Controlled ProductFormula:C16H22N2O2Color and Shape:NeatMolecular weight:274.3584’-Fluoroacetophenone
CAS:<p>Applications 4’-Fluoroacetophenone is an intermediate used for the synthetic preparation of various pharmaceutical good and agricultural products.<br>References Xiao, Z.J., et al.: Chem. Eng. Sci., 84, 695 (2012); Vitale, P., et al.: Tetrahedron., 22, 1985 (2011); Kawano, S., et al.: Biosci. Biotech. Biochem., 75, 1055 (2011);<br></p>Formula:C8H7FOColor and Shape:NeatMolecular weight:138.14L-Methionine-d3-N-FMOC (S-methyl-d3)
CAS:Controlled Product<p>Applications L-Methionine-d3-N-FMOC (S-methyl-d3) (CAS# 502692-58-2) is a useful isotopically labeled research compound.<br></p>Formula:C20H18D3NO4SColor and Shape:NeatMolecular weight:374.47
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