3U7W4YOY3R 85-56-3 2-(4'-Chlorobenzoyl)benzoic acid Benzoic acid, o-(p-chlorobenzoyl)- (8CI) Benzoic acid, 2-(4-chlorobenzoyl)- 2-(4-Chlorobenzoyl)benzoic acid AI3-15224 o-(p-Chlorobenzoyl)benzoic acid o-(4-Chlorobenzoyl)benzoic acid 2-(p-Chlorobenzoyl)benzoic acid EINECS 201-615-9 NSC 7825 UNII-3U7W4YOY3R CAS 85-56-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 85-56-3 |
| Molecular Formula | C14H21ClO3 |
| Molecular Weight | 272.77 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3U7W4YOY3R 85-56-3 2-(4'-Chlorobenzoyl)benzoic acid Benzoic acid, o-(p-chlorobenzoyl)- (8CI) Benzoic acid, 2-(4-chlorobenzoyl)- 2-(4-Chlorobenzoyl)benzoic acid AI3-15224 o-(p-Chlorobenzoyl)benzoic acid o-(4-Chlorobenzoyl)benzoic acid 2-(p-Chlorobenzoyl)benzoic acid EINECS 201-615-9 NSC 7825 UNII-3U7W4YOY3R (CAS 85-56-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H21ClO3. Molecular weight: 272.77 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H21ClO3 |
| Molecular Weight | 272.77 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Cl-containing |
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