3-Bromo-4-methoxybenzoic Acid CAS 99-58-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 99-58-1 |
| Molecular Formula | C8H7BrO3 |
| Molecular Weight | 231.04 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Bromo-4-methoxybenzoic Acid (CAS 99-58-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H7BrO3. Molecular weight: 231.04 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H7BrO3 |
| Molecular Weight | 231.04 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 |
| 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.) | 1957 |
| Halogen Content | Br-containing |
Related Bromo Standards
- 3-Bromo-2-methoxybenzoic Acid (CAS 101084-39-3)
- Methyl 2-bromo-4-hydroxybenzoate (CAS 101085-03-4)
- Methyl 4-bromo-3-hydroxybenzoate (CAS 106291-80-9)
- 2-Bromo-3-hydroxy-5-methoxybenzaldehyde (CAS 108791-60-2)
- Methyl 2-bromo-6-hydroxybenzoate (CAS 113763-37-4)
- 2-Bromo-3-(hydroxymethyl)benzoic acid (CAS 1187238-18-1)
- 2-Bromo-5-(hydroxymethyl)benzoic acid (CAS 1187238-21-6)
- 2-Bromo-5-hydroxy-4-methylbenzoic acid (CAS 1195323-34-2)
Recommended Standards
- 3-Bromo-4-hydroxyphenylacetic Acid (CAS 38692-80-7)
- 3-Bromo-5-hydroxy-4-methoxybenzaldehyde (CAS 23354-30-5)
- 3-Bromo-4-hydroxy-5-methylbenzoic acid (CAS 861537-87-3)
- 5-[(4-chlorophenyl)carbonyl]-2,3-dihydro-1H-1,3-benzodiazol-2-one (CAS 1096942-88-9)
- 1-(Ethanesulfonyl)-2-methoxy-4-nitrobenzene (CAS 75259-32-4)
- 2-(2-Bromophenyl)-1-(pyrrolidin-1-yl)ethanone (CAS 76016-44-9)
- 3-Amino-5-fluoro-4-methylbenzamide (CAS 1118786-93-8)
- 4-Hydroxy-1-methyl-1h-pyrazolo[3,4-b]pyridine-5-carboxylic acid (CAS 37800-04-7)
- Leuprorelin EP Impurity F (CAS 1872435-00-1)
- Liraglutide(10-22)TFA Salt (CAS CATO-C4X-199211)
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