5-Bromo-2,3-dihydrobenzofuran-7-carboxylic acid CAS 41177-72-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 41177-72-4 |
| Molecular Formula | C9H7BrO3 |
| Molecular Weight | 243.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Bromo-2,3-dihydrobenzofuran-7-carboxylic acid (CAS 41177-72-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C9H7BrO3. Molecular weight: 243.05 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C9H7BrO3 |
| Molecular Weight | 243.05 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1968 |
| Halogen Content | Br-containing |
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Recommended Standards
- 5-Bromo-2,3-dihydrobenzofuran-2-carboxylic Acid (CAS 885069-03-4)
- 5-Bromo-2-formylphenyl acetate (CAS 41777-10-0)
- 5-Bromo-2,3-dihydro-1-benzofuran-3-carboxylic acid (CAS 93670-10-1)
- (R)-1-(3-fluoro-5-(trifluoromethyl)phenyl)propan-1-amine (CAS 1241679-00-4)
- N-Desmethyl 4-Benzyloxy Toremifene HCl (CAS 176671-80-0)
- 4-Chloro-2',3',5',6'-tetrahydrospiro[indoline-3,4'-pyran] (CAS 1412906-69-4)
- 4-Acetyl-6-fluoropicolinaldehyde (CAS 1393583-91-9)
- Methyl 4-hydroxy-2-(trifluoromethyl)thieno[3,4-b]pyridine-7-carboxylate (CAS 175203-39-1)
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- Semaglutide-d15 (CAS 910463-68-2(non-labelled))
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