Ethyl 3-amino-5-(4-bromophenyl)thiophene-2-carboxylate CAS 91076-96-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 91076-96-9 |
| Molecular Formula | C13H12BrNO2S |
| Molecular Weight | 326.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 3-amino-5-(4-bromophenyl)thiophene-2-carboxylate (CAS 91076-96-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C13H12BrNO2S. Molecular weight: 326.21 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C13H12BrNO2S |
| Molecular Weight | 326.21 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; 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 | Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Ethyl Standards
- Ethyl 3-amino-5-(3-bromophenyl)thiophene-2-carboxylate (CAS 1094398-56-7)
- Ethyl 2-amino-4-(2-bromophenyl)thiophene-3-carboxylate (CAS 899683-62-6)
- Ethyl 2-amino-4-(4-bromophenyl)thiophene-3-carboxylate (CAS 306934-99-6)
- 2-Amino-3-benzyloxypyridine-5-boronic acid pinacol ester, >97% (CAS 756520-57-7)
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Recommended Standards
- Ethyl 4-(4-(bromomethyl)phenyl)thiazole-2-carboxylate (CAS 886366-72-9)
- Ethyl 4-(4-bromo-2-methylphenyl)thiazole-2-carboxylate (CAS 886366-60-5)
- Ethyl 2-(4-Bromophenyl)-4-methylthiazole-5-carboxylate (CAS 61291-89-2)
- (R)-2-Amino-2-(3,4-dichlorophenyl)acetic acid (CAS 1241683-83-9)
- (3-Bromophenyl)(3-chloro-4-methylphenyl)methanone (CAS 951890-88-3)
- 4-Bromo-2-(difluoromethyl)-3-methoxypyridine-5-methanol (CAS 1805428-14-1)
- 4-Bromo-1-fluoro-2-(methylsulphonyl)benzene (CAS 914636-38-7)
- Fluoxetine Impurity 44 (CAS 101-98-4（free base）)
- ethyl 5-fluoroimidazo[1,2-a]pyridine-2-carboxylate (CAS 1352394-95-6)
- Vialox Peptide(Pentapeptide-3) (CAS 135679-88-8)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com