Ethyl 2-benzamido-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-3-carboxylate CAS 63274-52-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 63274-52-2 |
| Molecular Formula | C19H21NO3S |
| Molecular Weight | 343.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Ethyl 2-benzamido-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-3-carboxylate (CAS 63274-52-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C19H21NO3S. Molecular weight: 343.44 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C19H21NO3S |
| Molecular Weight | 343.44 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Ethyl Standards
- Ethyl 2-benzamido-7-oxo-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate (CAS 96334-43-9)
- 7-Benzamido-4-hydroxynaphthalene-2-sulfonic acid (CAS 132-87-6)
- Methyl 3-benzamido-6-[(2Z)-2-(methoxyimino)ethyl]-2-oxo-2H-pyran-5-carboxylate (CAS 341966-26-5)
- 3-Benzamido-N-(pyridin-4-ylmethyl)thiophene-2-carboxamide (CAS 692737-25-0)
- 3-Benzamido-N-(4-methylbenzyl)thiophene-2-carboxamide (CAS 439120-53-3)
- 3-Benzamido-N-benzylthiophene-2-carboxamide (CAS 439120-51-1)
- (R)-2-Benzamido-5-((tert-butoxycarbonyl)amino)pentanoic acid (CAS 1404060-28-1)
- Ethyl 2-benzamido-4-phenylthiophene-3-carboxylate (CAS 43088-49-9)
Recommended Standards
- Ethyl 2-(2-phenylacetamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate (CAS 52535-69-0)
- Methyl 2-({[(3,4-dimethylphenyl)carbamoyl](phenyl)methyl}sulfanyl)acetate (CAS 339108-40-6)
- Ethyl 2-((3,5-dioxo-2,3,4,5-tetrahydro-1,2,4-triazin-6-yl)thio)decanoate (CAS 87202-58-2)
- 5-(4-Bromophenyl)-1-phenyl-1h-imidazole-2-thiol (CAS 1105189-61-4)
- 4-(Difluoromethyl)-5-methyl-6-(trifluoromethyl)pyridin-2-ol (CAS 1806861-76-6)
- Methyl 3,5-diisopropylbenzoate (CAS 1121584-99-3)
- 2-(2-Pyridinyl)-4-(4-pyridinyl)-5-pyrimidinecarboxylic acid (CAS 400077-52-3)
- 1'-Oxo-2'-phenyl-1',4'-dihydro-2'h-spiro[cyclohexane-1,3'-isoquinoline]-4'-carboxylic acid (CAS 60734-37-4)
- 4-(Bromomethyl)-2-methoxy-1-(trifluoromethyl)benzene (CAS 853367-87-0)
- Semaglutide impurity 107 (CAS CATO-C4X-2226107)
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