2-(3,4-Dichlorobenzoyl)-3-fluorobenzoic acid CAS 860784-74-3
| CAS No. | 860784-74-3 |
| Molecular Formula | C14H7Cl2FO3 |
| Molecular Weight | 313.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 2-(3,4-Dichlorobenzoyl)-3-fluorobenzoic acid (C14H7Cl2FO3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution, a polycyclic aromatic system. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 313.11 g/mol, it falls into the moderately-high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
2-(3,4-Dichlorobenzoyl)-3-fluorobenzoic acid (CAS 860784-74-3), molecular formula C14H7Cl2FO3 and molecular weight 313.11 g/mol, is a CATO reference standard with documented purity and traceability.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 2-(3,4-Dichlorobenzoyl)-3-fluorobenzoic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C14H7Cl2FO3 |
| Molecular Weight | 313.11 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; 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.) | 1987 |
| Halogen Content | F/Cl-containing |
Related Dichlorobenzoyl Standards
- 4-(2,4-Dichlorobenzoyl)-1H-pyrrole-2-carbonyl azide (CAS 477708-94-4)
- Methyl (4-(2,4-dichlorobenzoyl)-1H-pyrrol-2-yl)carbamate (CAS 477852-83-8)
- 3-(3,4-dichlorobenzoyl)-4H,5H,6H-cyclopenta[b]thiophen-2-amine (CAS 893383-55-6)
- 4-(2,4-Dichlorobenzoyl)-1-methyl-1H-pyrrole-2-carbohydrazide (CAS 338395-66-7)
- Methyl 4-(2,3-dichlorobenzoyl)-1-methyl-1H-pyrrole-2-carboxylate (CAS 338753-10-9)
- Methyl 4-(2,4-dichlorobenzoyl)-1-methyl-1H-pyrrole-2-carboxylate (CAS 320419-21-4)
- 2-[5-(2,4-Dichlorobenzoyl)thiophen-2-yl]acetamide (CAS 478260-93-4)
- (Z)-{[4-(2,4-dichlorobenzoyl)-1-methyl-1H-pyrrol-2-yl]methylidene}(methoxy)amine (CAS 338405-41-7)
Recommended Standards
- 2-(2-Bromo-4-(trifluoromethyl)benzyl)propane-1,3-diol (CAS 1956334-54-5)
- 2-chloro-3-[({[(2-chloro-6-fluorophenyl)methylene]amino}oxy)carbonyl]pyridine (CAS 254985-25-6)
- 2-(2-Bromo-5-(trifluoromethyl)benzyl)propane-1,3-diol (CAS 1923082-50-1)
- 2-chloro-3-[({[(3-chloro-4-fluorophenyl)methylene]amino}oxy)carbonyl]pyridine (CAS 253586-41-3)
- 4-Bromo-3-nitrobenzyl chloride (CAS 1261439-35-3)
- N-Nitroso Nipecotic Acid (CAS 65445-62-7)
- 1-(6-Chloro-1,2-benzisothiazol-3-yl)piperazine 131540-87-9 6-Chloro-3-(1-piperazinyl)-1,2-benzisothiazole 6-Chloro-3-(piperazin-1-yl)benzol[d]isothiazole (CAS 131540-87-9)
- Ethyl 1-hydroxycyclopentanecarboxylate (CAS 41248-23-1)
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- Methyl 4-(5-pyrimidinyl)benzoate (CAS 893734-17-3)
- 1-(1,3-dimethoxypropan-2-yl)piperazine (CAS 78531-34-7)
- Semaglutide impurity 75 (CAS CATO-C4X-222675)
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