3,5-Dibromo-4-methoxybenzoic Acid CAS 4073-35-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 4073-35-2 |
| Molecular Formula | C8H6Br2O3 |
| Molecular Weight | 309.94 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,5-Dibromo-4-methoxybenzoic Acid (CAS 4073-35-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H6Br2O3. Molecular weight: 309.94 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H6Br2O3 |
| Molecular Weight | 309.94 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| 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.) | 1958 |
| Halogen Content | Br-containing |
Related Dibromo Standards
- 3,5-Dibromo-2-hydroxy-4-methoxybenzaldehyde (CAS 117238-61-6)
- 4,6-Dibromo-2-methyl-3-nitroaniline (CAS 117824-52-9)
- 2,4-Dibromo-6-methyl-3-nitroaniline (CAS 117824-53-0)
- 2,6-Dibromo-4-methyl-3-nitroaniline (CAS 117824-54-1)
- 2,4-Dibromo-5-methoxybenzoic acid (CAS 121789-22-8)
- 3,5-Dibromo-2-methoxybenzoic acid (CAS 13130-23-9)
- 4,6-Dibromo-3-methyl-2-nitroaniline (CAS 1326310-78-4)
- Methyl 2,6-dibromo-4-hydroxybenzoate (CAS 176372-55-7)
Recommended Standards
- 6,7-dibromo-4-hydroxy-1H,2H,3H,4H-pyrrolo[1,2-a]pyrazin-1-one (CAS 219783-00-3)
- Methyl 3-Amino-2,6-dibromoisonicotinate (CAS 28033-01-4)
- 3,5-dibromo-2-hydroxybenzohydrazide (CAS 46155-70-8)
- (R)-1-(2-Fluoro-6-nitrophenyl)pyrrolidin-3-amine hydrochloride (CAS 1233859-97-6)
- 5-fluoro-4-methyl-2-nitrobenzonitrile (CAS 854532-00-6)
- 2-(Bromomethyl)-6-nitrobenzo[d]oxazole (CAS 1806555-89-4)
- 5-Cyclohexadecen-1-one (CAS 21944-95-6)
- 7791-07-3 G4H485LHCW Sodium perchlorate monohydrate Perchloric acid, sodium salt, monohydrate CCRIS 8893 UNII-G4H485LHCW (CAS 7791-07-3)
- 3-Hydroxy-3-(1-methyl-1h-pyrazol-4-yl)propanenitrile (CAS 1505590-87-3)
- Semaglutide Impurity 188 (CAS CATO-C4X-2226188)
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