4-Formylphenyl 4-bromobenzoate CAS 329694-40-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 329694-40-8 |
| Molecular Formula | C14H9BrO3 |
| Molecular Weight | 305.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Formylphenyl 4-bromobenzoate (CAS 329694-40-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H9BrO3. Molecular weight: 305.12 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H9BrO3 |
| Molecular Weight | 305.12 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Br-containing |
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Recommended Standards
- 4-Bromo-3,5-bis(methoxymethoxy)benzaldehyde (CAS 2217643-98-4)
- 5-Iodo-2-morpholinopyridin-4-amine (CAS 848579-81-7)
- 4-Bromo-2-formylphenyl benzoate (CAS 443908-84-7)
- cis-7-Amino-8-fluoro-2-aza-spiro[4.4]nonane-2-carboxylic acid tert-butyl ester (CAS 1638757-71-7)
- Methyl 1-acetamido-3-cyclohexene-1-carboxylate (CAS 172299-70-6)
- Imatinib Impurity 96 (CAS 152459-96-6)
- 3-(2-(Aminomethyl)cyclopropyl)benzonitrile (CAS 1344255-37-3)
- WWL70 (CAS 947669-91-2)
- Methyl (tert-butoxycarbonyl)-D-valylglycinate (CAS 850312-86-6)
- Semaglutide impurity 206 (CAS CATO-C4X-2226206)
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