Ethyl 3-amino-5-phenylthiophene-2-carboxylate CAS 88534-50-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 88534-50-3 |
| Molecular Formula | C13H13NO2S |
| Molecular Weight | 247.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 3-amino-5-phenylthiophene-2-carboxylate (CAS 88534-50-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C13H13NO2S. Molecular weight: 247.31 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C13H13NO2S |
| Molecular Weight | 247.31 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Ethyl Standards
- Ethyl 3-amino-4-phenylthiophene-2-carboxylate (CAS 156424-61-2)
- methyl 3-amino-4-(4-methylphenyl)thiophene-2-carboxylate (CAS 160133-75-5)
- Methyl 3-amino-4-methyl-5-phenyl-2-thiophenecarboxylate (CAS 160133-79-9)
- 2-(5-Amino-3-isopropyl-4-(methylsulfonyl)-1H-pyrazol-1-yl)ethanol (CAS 1713476-54-0)
- Ethyl 2-Amino-4-phenylthiophene-3-carboxylate (CAS 4815-36-5)
- Ethyl 2-Amino-5-phenyl-3-thiophenecarboxylate (CAS 4815-34-3)
- Methyl 2-amino-4-(m-tolyl)thiophene-3-carboxylate (CAS 350997-09-0)
- Methyl 2-amino-4-(p-tolyl)thiophene-3-carboxylate (CAS 350997-08-9)
Recommended Standards
- Ethyl 2-methyl-4-phenyl-1,3-thiazole-5-carboxylate (CAS 32043-95-1)
- Ethyl 4-(p-tolyl)thiazole-2-carboxylate (CAS 53101-01-2)
- Ethyl 2-benzylthiazole-4-carboxylate (CAS 83553-49-5)
- 4-(Bromomethyl)-1,5-dimethyl-1h-pyrazole (CAS 1256561-79-1)
- 2-Bromomethyl-cyclopropanecarboxylic acid ethyl ester (CAS 89892-98-8)
- 2-(Difluoromethyl)-6-hydroxy-5-nitropyridine-3-acetic acid (CAS 1805253-76-2)
- (2S,4S)-4-(4-Allyl-2-methoxyphenoxy)-1-(tert-butoxycarbonyl)-2-pyrrolidinecarboxylic acid (CAS 1354486-99-9)
- Ethyl 4-(4-fluorophenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate (CAS 5937-24-6)
- 3-Bromo-6-methylbenzene-1,2-diol (CAS 201471-76-3)
- Semaglutide impurity 247 (CAS CATO-C4X-2226247)
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