2-(2,3-Dichlorophenyl)-4-oxo-4-phenylbutanoic acid CAS 338964-83-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338964-83-3 |
| Molecular Formula | C16H12Cl2O3 |
| Molecular Weight | 323.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-(2,3-Dichlorophenyl)-4-oxo-4-phenylbutanoic acid (CAS 338964-83-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C16H12Cl2O3. Molecular weight: 323.17 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C16H12Cl2O3 |
| Molecular Weight | 323.17 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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; 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 | Cl-containing |
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Recommended Standards
- 2-((2-Bromothiazol-5-yl)methyl)isoindoline-1,3-dione (CAS 917946-67-9)
- 2-(3-Chlorophenyl)-4-(4-chlorophenyl)-4-oxobutanoic acid (CAS 344280-32-6)
- 1-Allyl-N-(3,4-dichlorophenyl)-2-oxo-1,2-dihydropyridine-3-carboxamide (CAS 339027-47-3)
- THP-PEG9-OH (CAS 669556-83-6)
- 4-(4-Bromophenyl)-2-chloronicotinonitrile (CAS 1225658-71-8)
- 6-Amino-3,7-dihydro-2h-purine-2-thione (CAS 936-24-3)
- 3,5-Dimethoxy-4-(2-methoxyethoxy)benzaldehyde (CAS 65321-43-9)
- Silylation mixture II according to Horning method (CAS 101660-05-3)
- 4-Hydroxy-3-methyl-1-phenylquinolin-2(1H)-one (CAS 94298-58-5)
- Semaglutide Impurity 12 (CAS CATO-C4X-222612)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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