2-Bromo-4,5-dihydroxybenzoic acid CAS 61203-47-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 61203-47-2 |
| Molecular Formula | C7H5BrO4 |
| Molecular Weight | 233.02 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2-Bromo-4,5-dihydroxybenzoic acid (CAS 61203-47-2) pharmaceutical standards reference standard. Molecular formula: C7H5BrO4. Molecular weight: 233.02 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C7H5BrO4 |
| Molecular Weight | 233.02 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
| Halogen Content | Br-containing |
Related Bromo Standards
- Methyl 5-bromo-2-formylfuran-3-carboxylate (CAS 1006598-64-6)
- 4-Bromo-6-methyl-2-nitropyridin-3-ol (CAS 1022250-67-4)
- 2-Bromo-4,6-dihydroxybenzoic acid (CAS 1037751-00-0)
- 3-Bromo-4-methyl-5-nitro-2-pyridinone (CAS 1049706-72-0)
- 3-Bromo-4-methyl-5-nitropyridin-2(3H)-one (CAS 1049706-72-2)
- 6-Bromo-3-hydroxy-4-methyl-2-nitropyridine (CAS 1303587-93-0)
- 2-Bromo-3-methoxy-5-nitropyridine (CAS 1353101-84-4)
- 5-Bromo-3-methoxy-2-nitropyridine (CAS 152684-26-9)
Recommended Standards
- 2-Bromo-3-methoxy-6-nitropyridine (CAS 76066-07-4)
- 2-Bromo-5-methyl-4-nitropyridin-3-ol (CAS 2869955-53-1)
- 2-Amino-5-bromo-3-nitrophenol (CAS 867338-56-5)
- 4-(1-Pyrrolidylmethyl)phenylboronic Acid (CAS 1036991-20-4)
- 1-(3,4-Difluorobenzyl)-1H-pyrazol-4-ol (CAS 1603188-42-6)
- Cefuroxime Oxide Impurity 2 (CAS CATO-C4X-124516)
- 4-(4-hydroxyphenyl)benzo[b]thiophene-7-carbaldehyde (CAS 799766-04-4)
- 2-[(4-Iodobenzoyl)amino]acetic acid (CAS 55790-22-2)
- 5-(Alanyl-3,3,3-d3)-2-methoxybenzenesulfonamide hydrochloride (CAS 1215568-62-9)
- Insulin Degludec impurity 4 (CAS CATO-C4X-21574)
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