2-Amino-4-(2-bromophenyl)thiophene-3-carboxylic acid CAS 899691-80-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 899691-80-6 |
| Molecular Formula | C11H8BrNO2S |
| Molecular Weight | 298.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Amino-4-(2-bromophenyl)thiophene-3-carboxylic acid (CAS 899691-80-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C11H8BrNO2S. Molecular weight: 298.16 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C11H8BrNO2S |
| Molecular Weight | 298.16 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.) | 1987 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Amino Standards
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Recommended Standards
- 2-(5-Bromo-2-methoxyphenyl)thiazole-4-carbaldehyde (CAS 303111-39-9)
- 2-(4-Iodobutyl)-5,5-dimethyl-1,3-dioxane (CAS 402480-06-2)
- 2-(4-Bromophenyl)-4-methylthiazole-5-carboxylic acid (CAS 58765-86-9)
- 4-Bromo-5-(difluoromethyl)-6-iodopicolinonitrile (CAS 1806044-05-2)
- 3-phenyl-1,3-diazinane-2,4-dione (CAS 5100-31-2)
- 2-Amino-4-(3,4-dimethoxyphenyl)-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile (CAS 326915-37-1)
- Methyl 7-amino-2-(pyridin-4-yl)-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate (CAS 1158498-89-5)
- (2E)-3-(1H-Indazol-6-yl)acrylic acid (CAS 1159511-66-6)
- tert-Butyl 4-(6-methoxypyrimidin-4-yl)piperazine-1-carboxylate (CAS 1353954-40-1)
- D-Pro31-Tirzepatide (CAS CATO-CPTD788905)
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