2-benzoyl-4,5-difluorobenzoic acid CAS 937635-08-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 937635-08-0 |
| Molecular Formula | C14H8F2O3 |
| Molecular Weight | 262.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-benzoyl-4,5-difluorobenzoic acid (CAS 937635-08-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C14H8F2O3. Molecular weight: 262.21 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C14H8F2O3 |
| Molecular Weight | 262.21 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, keep tightly closed to prevent evaporation |
| 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-containing |
Related benzoyl Standards
- 1-Benzoyl-4-ethylpiperidine-4-carboxylic acid (CAS 1405627-45-3)
- 1-Benzoyl-3-(5-methylisoxazole)thiourea (CAS 85156-33-8)
- Methyl 5-benzoyl-2-methylthiazole-4-carboxylate (CAS 920113-32-2)
- Methyl 1-benzoyl-4-oxopiperidine-2-carboxylate (CAS 1881288-04-5)
- Methyl 1-benzoyl-4-oxopiperidine-3-carboxylate (CAS 3518-87-4)
- 3-Benzoyl-2-methylindolizine-1-carbaldehyde (CAS 685891-11-6)
- 2-Benzoyl-4-chlorobenzoic acid (CAS 33184-56-4)
- (S)-1-Benzoyl-2-(tert-butyl)-3-methylimidazolidin-4-one (CAS 101055-56-5)
Recommended Standards
- 2,4:3,5-Di-O-methylene-D-idaric Acid (CAS 7595-91-7)
- 4,4'-(Ethane-1,2-diylbis(oxy))bis(4-oxobutanoic acid) (CAS 35415-14-6)
- 2-(Trifluoromethyl)-4H-thiochromen-4-one 1,1-dioxide (CAS 870482-32-9)
- 4-(1-chloroethyl)-1,2,3-thiadiazole (CAS 1416331-47-9)
- (E)-N'-(2-Fluoro-5-methoxybenzylidene)-2-(trifluoromethyl)benzenesulfonohydrazide (CAS 2477727-83-4)
- Diethyl 2-acetamido-2-(4-(2-oxooxazolidin-3-yl)butyl)malonate (CAS 53478-26-5)
- N-(5-cyano-2-(p-tolylthio)phenyl)-3,4,5-trimethoxybenzamide (CAS 303147-14-0)
- 3-Ethyl-4-(4-methoxyphenyl)-1h-pyrazol-5-amine (CAS 955584-85-7)
- Riluzole Impurity 17 (CAS CATO-C4X-200917)
- Peptide YY (3-36) (human) (CAS 123583-37-9)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com