5-bromobenzofuran-7-carboxylic acid CAS 99517-39-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 99517-39-2 |
| Molecular Formula | C9H13BrO3 |
| Molecular Weight | 249.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-bromobenzofuran-7-carboxylic acid (CAS 99517-39-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H13BrO3. Molecular weight: 249.10 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H13BrO3 |
| Molecular Weight | 249.10 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.) | 1985 |
| Halogen Content | Br-containing |
Related bromobenzofuran Standards
- 7-bromobenzofuran-3-carboxylic acid (CAS 1374574-88-5)
- 5-bromobenzofuran-3-carboxylic acid (CAS 461663-79-6)
- 1-(5-bromobenzofuran-7-yl)ethanol (CAS 796112-24-8)
- 1-(5-bromobenzofuran-7-yl)ethanone (CAS 796112-25-9)
- Methyl 7-Bromobenzofuran-4-carboxylate (CAS 1379313-05-9)
- 2-(6-Bromobenzofuran-3-yl)acetic acid (CAS 1784163-41-2)
- 2-(5-Bromobenzofuran-2-yl)acetic acid (CAS 84102-74-9)
- 5-Bromobenzofuran-2-carboxylic Acid Methyl Ester (CAS 26028-36-4)
Recommended Standards
- 5-Nitro-6-(trifluoromethyl)benzo[d][1,3]dioxol-2-one (CAS 933673-29-1)
- 4-nitro-6-(trifluoromethyl)-2,1,3-benzoxadiazol-1-ium-1-olate (CAS 36389-01-2)
- 6-Nitro-4-(trifluoromethyl)benzo[d][1,3]dioxol-2-one (CAS 933673-31-5)
- 5-(4-Chlorophenyl)-N-(4-fluorophenyl)-1,3-thiazol-2-amine (CAS 297150-29-9)
- Diethyl 2-(((4-nitrophenyl)amino)methylene)malonate (CAS 78596-42-6)
- 3-Allyl-6-(3-((tert-butyldimethylsilyloxy)methyl)-pyrrolidin-1-yl)-2-fluoropyridine (CAS 1228665-48-2)
- 6-Bromo-N-(2,5-dichlorophenyl)-2-oxo-2H-chromene-3-carboxamide (CAS 128171-57-3)
- 6-(3-Fluorophenyl)pyrimidine-2,4-diamine (CAS 1247114-85-7)
- 6-Chloro-N-(1-methoxypropan-2-yl)pyridazin-3-amine (CAS 939541-76-1)
- Des-Asp15-Tirzepatide (CAS CATO-CPTD788958)
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