N-(3-Cyano-5,6-dihydro-4H-cyclopenta[b]thiophen-2-yl)isoxazole-5-carboxamide CAS 941913-75-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 941913-75-3 |
| Molecular Formula | C12H9N3O2S |
| Molecular Weight | 259.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-(3-Cyano-5,6-dihydro-4H-cyclopenta[b]thiophen-2-yl)isoxazole-5-carboxamide (CAS 941913-75-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C12H9N3O2S. Molecular weight: 259.28 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C12H9N3O2S |
| Molecular Weight | 259.28 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related N Standards
- 3-Cyano-N-(pyridin-2-yl)benzenesulfonamide (CAS 860515-65-7)
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- 2-cyano-N-[(methoxyimino)methyl]-3-(4-methoxyphenyl)acrylamide (CAS 303994-87-8)
- Ethyl 2-cyano-3-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)acrylate (CAS 683221-13-8)
- Methyl 4-(2-cyano-3-ethoxy-3-oxoprop-1-en-1-yl)benzoate (CAS 357231-33-5)
- 1-(3-Cyano-4,6-dimethylpyridin-2-yl)-iso-nipecotic acid (CAS 1053659-13-4)
- 2-Cyano-3-(dimethylamino)-N-[(4-methoxyphenyl)methyl]prop-2-enamide (CAS 1315376-78-3)
- 5-Cyano-3,4-dihydro-1H-[2,7]naphthyridine-2-carboxylic acid tert-butyl ester (CAS 2282692-55-9)
Recommended Standards
- N-(3-Aminopropyl)-2-nitrobenzenesulfonamide (CAS 240423-09-0)
- N-(3-Fluoro-4-methylphenyl)-2-methoxybenzamide (CAS 903800-72-6)
- N-(3,5-Dimethylisoxazol-4-yl)-1-sulfamoylcyclopropanecarboxamide (CAS 681808-48-0)
- 4-(4-Bromophenyl)-2-methyl-1,3-thiazole-5-carboxylic acid (CAS 1188051-57-1)
- 5-Ethyl-1-methyl-1H-pyrazole-3-carbonyl chloride (CAS 902168-58-5)
- n-(2-Bromobenzyl)-2-ethoxyethan-1-amine (CAS 1154558-82-3)
- 1-[3-(Pyridin-2-yloxy)phenyl]methanamine dihydrochloride (CAS 1864061-81-3)
- Pomalidomide M17 (CAS 1547162-41-3)
- (S)-1-(2-Aminoethyl)-4-methylpyrrolidin-2-one (CAS 2377182-16-4)
- Semaglutide impurity 44 (CAS CATO-C4X-222644)
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