2-(2,3-Dichlorobenzoyl)phenyl acetate CAS 890098-76-7
| CAS No. | 890098-76-7 |
| Molecular Formula | C15H10Cl2O3 |
| Molecular Weight | 309.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
2-(2,3-Dichlorobenzoyl)phenyl acetate (CAS 890098-76-7) is a high-purity analytical reference standard with the molecular formula C15H10Cl2O3 and a molecular weight of 309.14 g/mol.
The molecular framework of 2-(2,3-Dichlorobenzoyl)phenyl acetate (C15H10Cl2O3) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, a polycyclic aromatic system. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C15H10Cl2O3 |
| Molecular Weight | 309.14 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.) | 1987 |
| Halogen Content | Cl-containing |
Related Dichlorobenzoyl Standards
- Methyl 2-(3,4-dichlorobenzoyl)benzoate (CAS 1443349-30-1)
- Methyl 2-(3,5-dichlorobenzoyl)benzoate (CAS 1443350-36-4)
- 2-(2,6-Dichlorobenzoyl)phenyl acetate (CAS 890098-82-5)
- 3-(2,3-Dichlorobenzoyl)phenyl acetate (CAS 890100-24-0)
- 3-(2,4-Dichlorobenzoyl)phenyl acetate (CAS 890100-26-2)
- 3-(2,5-Dichlorobenzoyl)phenyl acetate (CAS 890100-28-4)
- 4-(2,4-Dichlorobenzoyl)phenyl acetate (CAS 890100-09-1)
- 4-(2,6-Dichlorobenzoyl)phenyl acetate (CAS 890100-11-5)
Recommended Standards
- (E)-3-(2-(2,4-dichlorophenoxy)phenyl)acrylic acid (CAS 86308-90-9)
- (3,5-Dichlorophenyl)(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)methanone (CAS 951885-38-4)
- 2-Acetoxy-2,5-dichlorobenzophenone (CAS 890098-80-3)
- (3,4-Dichlorophenyl)(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)methanone (CAS 951885-35-1)
- 4-Fluoropyridine-3-carbonitrile (CAS 1060802-53-0)
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- N-(6-Methylpyridin-2-yl)thiourea (CAS 49600-34-2)
- (5-(3-Chlorophenyl)-1H-1,2,4-triazol-3-yl)methanol (CAS 1501934-45-7)
- 1,4-Bis(1-aziridinyl)-2,3-butanedione-d8 Dihydrobromide (CAS 1329485-50-8)
- 3-(3-(Ethoxycarbonyl)-2-methyl-5-(p-tolyl)-1H-pyrrol-1-yl)propanoic acid (CAS 396123-31-2)
- Semaglutide impurity 107 (CAS CATO-C4X-2226107)
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