Methyl 2-(thiophene-2-carboxamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate CAS 301319-85-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 301319-85-7 |
| Molecular Formula | C15H15NO3S2 |
| Molecular Weight | 321.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 2-(thiophene-2-carboxamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate (CAS 301319-85-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C15H15NO3S2. Molecular weight: 321.41 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C15H15NO3S2 |
| Molecular Weight | 321.41 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Related Methyl Standards
- 6-Methyl-2-(thiophene-2-carboxamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylic acid (CAS 315679-26-6)
- 2-(Thiophene-2-sulfonyl)-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid (CAS 1008267-14-8)
- 4-((6-(Thiophene-2-carboxamido)pyridazin-3-yl)thio)butanoic acid (CAS 1286722-09-5)
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- 2-(Thiophene-3-carboxamido)-N-(2,2,2-trifluoroethyl)oxazole-4-carboxamide (CAS 1795434-52-4)
- 8-Ethyl-4-(thiophene-2-carbonyl)-1-oxa-4,8-diazaspiro[4.5]decane-3-carboxylic acid (CAS 1326809-01-1)
- N-((5-(Thiophene-2-carbonyl)thiophen-2-yl)methyl)furan-3-carboxamide (CAS 1421466-62-7)
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Recommended Standards
- Hydrocodone N-Oxide (CAS 909265-05-0)
- N-([1,1'-Biphenyl]-4-yl)-[1,1'-biphenyl]-3-amine (CAS 570391-47-8)
- Ethyl 2-((diphenylmethylene)amino)-4-methylpent-4-enoate (CAS 80741-44-2)
- 1-Methyl-1,6-naphthyridine-2,5(1H,6H)-dione (CAS 1023812-98-7)
- 2-((6-(1H-Pyrazol-1-yl)pyridazin-3-yl)thio)-N-(5-methylisoxazol-3-yl)acetamide (CAS 1351643-05-4)
- (4-Iodophenyl)(phenyl)phosphinicacid (CAS 54185-74-9)
- Sodium selenate (CAS 13410-01-0)
- N-((1R,3S,4S)-3-((4-(3-Benzyl-1-ethyl-1H-pyrazol-5-yl)piperidin-1-yl)methyl)-4-(3-fluorophenyl)cyclopentyl)-N-methyl-D-valine (CAS 313994-79-5)
- 3-Fluoro-4-(isopropoxymethyl)benzaldehyde (CAS 1378594-22-9)
- D-Ala35-Tirzepatide (CAS CATO-CPTD788904)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com