3-bromo-5-methoxy-benzofuran-2-carboxylic acid CAS 333385-05-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 333385-05-0 |
| Molecular Formula | C10H15BrO4 |
| Molecular Weight | 279.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-bromo-5-methoxy-benzofuran-2-carboxylic acid (CAS 333385-05-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H15BrO4. Molecular weight: 279.13 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H15BrO4 |
| Molecular Weight | 279.13 g/mol |
| 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 |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Br-containing |
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Recommended Standards
- 3-(Benzyloxy)-4-bromophenol (CAS 70120-18-2)
- 4-(3-Bromopyrazolo[1,5-a]pyridin-4-yl)-2-methylbut-3-yn-2-ol (CAS 2238831-46-2)
- 3-((4-Bromobenzyl)oxy)pyridin-2-amine (CAS 866135-55-9)
- 2-Amino-N-[(2E)-1-methylpyrrolidin-2-ylidene]benzenesulfonamide (CAS 2034161-84-5)
- Ethyl 2-(4,5,6,7-tetrahydrobenzo[b]thiophen-4-yl)acetate (CAS 135399-24-5)
- 2-Nitrodibenzofuran (CAS 20927-95-1)
- N-(2-Bromo-4-methylphenyl)-4-chlorobenzamide (CAS 299954-67-9)
- (2R,3R)-2,3-Dimethylmorpholine (CAS 1542269-03-3)
- 2,6-Difluoro-N-(2-nitrophenyl)aniline (CAS 1033225-43-2)
- Semaglutide Impurity 158 (x TFA Salt) (CAS CATO-C4X-2226158)
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