Ethyl 5-bromo-2,4-dimethylbenzoate CAS 1131587-91-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1131587-91-1 |
| Molecular Formula | C11H13BrO2 |
| Molecular Weight | 257.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 5-bromo-2,4-dimethylbenzoate (CAS 1131587-91-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H13BrO2. Molecular weight: 257.12 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H13BrO2 |
| Molecular Weight | 257.12 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; 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.) | 1989 |
| Halogen Content | Br-containing |
Related Ethyl Standards
- 4-Bromo-2-isobutylbenzoic acid (CAS 1016313-25-9)
- 2-Bromo-5-(4-fluorophenyl)thiophene (CAS 1073313-97-9)
- Ethyl 5-bromo-2-ethylbenzoate (CAS 1131587-83-1)
- 3-Bromo-4-butylbenzoic acid (CAS 1131615-06-9)
- 3-Bromo-4-isobutylbenzoic acid (CAS 1131615-07-0)
- Ethyl 3-bromo-4-ethylbenzoate (CAS 1131615-08-1)
- 2-Bromo-4-(3-fluorophenyl)thiophene (CAS 1159819-93-8)
- 1-(2-Bromo-4-methoxyphenyl)-2-methylpropan-1-one (CAS 1183652-92-7)
Recommended Standards
- Methyl 4-(3-bromopropyl)benzoate (CAS 113100-86-0)
- ethyl 2-(4-bromophenyl)propanoate (CAS 111914-79-5)
- 5-(1-chloroethyl)-3-[(4-chlorophenyl)methyl]-1,2,4-oxadiazole (CAS 1152532-62-1)
- Methyl 2-(benzyloxy)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate (CAS 1073355-16-4)
- 2,2-Diphenylpropane (CAS 778-22-3)
- N1-((4-Hydroxytetrahydro-2H-pyran-4-yl)methyl)-N2-(5-methylisoxazol-3-yl)oxalamide (CAS 1351621-52-7)
- N,7,7-Trimethyl-2-oxabicyclo[3.2.0]heptan-6-amine (CAS 1334102-39-4)
- 3-Chloro-2-((1-methyl-3-(trifluoromethyl)-1H-pyrazol-5-yl)oxy)-5-(trifluoromethyl)pyridine (CAS 303144-60-7)
- 2-Trifluoromethanesulfinylaniline (CAS 22230-26-8)
- Prolactin-Releasing Peptide (1-31) (human) (CAS 215510-22-8)
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