4-[(1E)-3-(4-Bromophenyl)-3-oxoprop-1-en-1-yl]phenyl 2-chlorobenzoate CAS 306732-32-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 306732-32-1 |
| Molecular Formula | C22H14BrClO3 |
| Molecular Weight | 441.70 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-[(1E)-3-(4-Bromophenyl)-3-oxoprop-1-en-1-yl]phenyl 2-chlorobenzoate (CAS 306732-32-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C22H14BrClO3. Molecular weight: 441.70 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C22H14BrClO3 |
| Molecular Weight | 441.70 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl/Br-containing |
Related E Standards
- 3-(4-Bromophenyl)-5-(5-(((3-methylbenzyl)thio)methyl)furan-2-yl)-1,2,4-oxadiazole (CAS 1114908-79-0)
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- N-(4-Bromophenyl)-2-((4-((2-hydroxybenzylidene)amino)phenyl)thio)acetamide (CAS 765285-03-8)
- 2-(2-Bromophenyl)-N-(1-(3-(pyridin-4-yl)-1,2,4-oxadiazol-5-yl)cyclohexyl)acetamide (CAS 1396634-11-9)
- 3-(4-(4-Bromophenyl)-5-((2-fluorobenzyl)thio)-4H-1,2,4-triazol-3-yl)pyridine (CAS 477330-02-2)
- 3-(4-(4-Bromophenyl)-5-((3-fluorobenzyl)thio)-4H-1,2,4-triazol-3-yl)pyridine (CAS 477329-51-4)
- 3-(4-(4-Bromophenyl)-5-((4-fluorobenzyl)thio)-4H-1,2,4-triazol-3-yl)pyridine (CAS 477328-98-6)
- 4-(4-(4-Bromophenyl)-5-((2-fluorobenzyl)thio)-4H-1,2,4-triazol-3-yl)pyridine (CAS 477332-68-6)
Recommended Standards
- Methyl 3-(2-chloro-6-fluorophenyl)-5-[(E)-2-[(2,4-dichlorophenyl)amino]ethenyl]-1,2-oxazole-4-carboxylate (CAS 338417-59-7)
- 4-Bromo-2-[(2Z)-2-(4-chlorophenyl)-2-(methoxyimino)ethyl]-5-(morpholin-4-yl)-2,3-dihydropyridazin-3-one (CAS 477855-44-0)
- 4-(Tert-butyl)-N-(4-(4-pentylcyclohexyl)phenyl)benzenesulfonamide (CAS 478041-37-1)
- N-[3-(aminomethyl)phenyl]-3-methylbutanamide (CAS 918810-73-8)
- Boc-(R)-α-(3-trifluoromethyl-benzyl)-proline (CAS 959576-50-2)
- Ruxolitinib impurity 48 (CAS CATO-C4X-205848)
- Edoxaban Impurity 5 (CAS 2749802-54-6)
- Methyl 4-chloro-3-methylthiophene-2-carboxylate (CAS 683787-70-4)
- 3-[4-(Benzyloxy)-3-methoxyphenyl]-5-methyl-4,5-dihydro-1,2-oxazole-5-carboxylic acid (CAS 1326813-51-7)
- C-telopeptide (CAS 162929-64-8)
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