Ethyl 3-amino-5-(4-chlorophenyl)thiophene-2-carboxylate CAS 91076-94-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 91076-94-7 |
| Molecular Formula | C13H12ClNO2S |
| Molecular Weight | 281.76 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 3-amino-5-(4-chlorophenyl)thiophene-2-carboxylate (CAS 91076-94-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C13H12ClNO2S. Molecular weight: 281.76 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C13H12ClNO2S |
| Molecular Weight | 281.76 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1983 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Ethyl Standards
- Ethyl 3-amino-5-(3-chlorophenyl)-thiophene-2-carboxylate (CAS 1094398-54-5)
- Ethyl 3-amino-4-(2-chlorophenyl)thiophene-2-carboxylate (CAS 1263210-48-5)
- Ethyl 3-amino-4-(4-chlorophenyl)thiophene-2-carboxylate (CAS 1263215-45-7)
- Ethyl 2-amino-5-chloro-4-phenylthiophene-3-carboxylate (CAS 1313504-95-8)
- Ethyl 2-amino-4-chloro-5-phenylthiophene-3-carboxylate (CAS 1431470-45-9)
- Ethyl 2-amino-4-(2-chlorophenyl)thiophene-3-carboxylate (CAS 325724-66-1)
- Ethyl 2-amino-4-(3-chlorophenyl)thiophene-3-carboxylate (CAS 473438-03-8)
- Ethyl 2-amino-4-(4-chlorophenyl)thiophene-3-carboxylate (CAS 65234-09-5)
Recommended Standards
- Ethyl 4-(Chloromethyl)-2-phenylthiazole-5-carboxylate (CAS 83983-12-4)
- Methyl 2-amino-4-(3-chlorophenyl)-5-methylthiophene-3-carboxylate (CAS 350989-61-6)
- Methyl 2-amino-4-(4-chlorophenyl)-5-methylthiophene-3-carboxylate (CAS 350989-57-0)
- 5-(5-(Allylthio)-4-phenyl-4H-1,2,4-triazol-3-yl)-1-methyl-3-(trifluoromethyl)-1H-thieno[2,3-c]pyrazole (CAS 338414-87-2)
- n-(Pyridin-3-yl)piperidine-4-carboxamide (CAS 779999-14-3)
- 2,6-Dinitrotoluene-α,α,α-d3 (CAS 93951-90-7)
- Ethyl 2-aminobenzo[d]oxazole-6-carboxylate (CAS 128618-36-0)
- 2,6-Difluoro-N-{4-[4-(4-fluorophenyl)piperazin-1-yl]phenyl}benzamide (CAS 303151-22-6)
- 3-(Benzylsulfanyl)-2-{[(tert-butoxy)carbonyl]amino}propanoic acid (CAS 223594-13-6)
- Neuropeptide VF (124-131) (human) (CAS 311309-27-0)
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