(4-Chloro-3-methylphenyl)(3,4-difluorophenyl)methanone CAS 951891-29-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 951891-29-5 |
| Molecular Formula | C14H9ClF2O |
| Molecular Weight | 266.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(4-Chloro-3-methylphenyl)(3,4-difluorophenyl)methanone (CAS 951891-29-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C14H9ClF2O. Molecular weight: 266.67 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C14H9ClF2O |
| Molecular Weight | 266.67 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, 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 |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F/Cl-containing |
Related Chloro Standards
- Methyl 2-((5-chloro-2-fluorophenyl)sulfonyl)acetate (CAS 1779133-08-2)
- 8-Chloro-3-(methylthio)-6-(trifluoromethyl)imidazo[1,5-a]pyridine (CAS 1823188-26-6)
- (3-Chloro-4-methylphenyl)(3,4-difluorophenyl)methanone (CAS 951891-00-2)
- (3-Chloro-4-methylphenyl)(3,5-difluorophenyl)methanone (CAS 951891-02-4)
- (4-Chloro-3-methylphenyl)(3,5-difluorophenyl)methanone (CAS 951891-32-0)
- Methyl 2-((3-chloro-4-fluorophenyl)sulfonyl)acetate (CAS 942905-03-5)
- 1-((4-Chloro-2-methylphenoxy)methyl)-1h-pyrazole-3-carboxylic acid (CAS 1004193-09-2)
- 1-(2-Chloro-5-methylphenoxymethyl)-1h-pyrazole-3-carboxylic acid (CAS 1004193-11-6)
Recommended Standards
- (6-(Trifluoromethyl)tetrahydro-2H-pyran-2-yl)methanesulfonyl chloride (CAS 2137602-51-6)
- methyl 2-[4-(chlorosulfonyl)-2-fluorophenyl]acetate (CAS 1909337-52-5)
- 1,5-dimethyl-3-(trifluoromethyl)-1H-pyrazole-4-sulfonyl chloride (CAS 88398-42-9)
- 7-Chloro-1H-indazole-3-carbaldehyde (CAS 885519-02-8)
- Benzyl 1,8-diazaspiro[4.6]undecane-8-carboxylate (CAS 1160246-79-6)
- N2-[(9H-Fluoren-9-ylmethoxy)carbonyl]-N6-(1-thioxotetradecyl)-L-Lysine, 97% (CAS 1383918-40-8)
- 2-(2-furanylmethylthio)-1H-quinazolin-4-one 2-(furan-2-ylmethylsulfanyl)-1H-quinazolin-4-one 871-84-1 A842028 (CAS 871-84-1)
- Ethyl 1-(4-bromophenyl)-5-fluoro-1H-pyrazole-4-carboxylate (CAS 1269293-78-8)
- 4-Methylbenzoxazole (CAS 107165-67-3)
- Semaglutide impurity 255 (CAS CATO-C4X-2226255)
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