3,4-Difluoro-3,5-dimethylbenzophenone CAS 845781-09-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 845781-09-1 |
| Molecular Formula | C15H12F2O |
| Molecular Weight | 246.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 3,4-Difluoro-3,5-dimethylbenzophenone (CAS 845781-09-1) pharmaceutical standards reference standard. Molecular formula: C15H12F2O. Molecular weight: 246.25 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C15H12F2O |
| Molecular Weight | 246.25 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-containing |
Related Difluoro Standards
- 3,4-Difluoro-3-phenylpropiophenone (CAS 898788-90-4)
- 3,5-Difluoro-2-ethylbenzophenone (CAS 951885-00-0)
- 3,5-Difluoro-3,4-dimethylbenzophenone (CAS 844885-21-8)
- 3,5-Difluoro-3,5-dimethylbenzophenone (CAS 844885-22-9)
- 3,5-Difluoro-4-ethylbenzophenone (CAS 844885-11-6)
- 1-(4,6-Difluoro-1,3,5-triazin-2-yl)-2-methyl-2H-isoindole (CAS 122855-66-7)
- 4,4'-(2,3-Difluoro-1,4-phenylene)bis(1H-pyrazole) (CAS 2044270-04-2)
- 4,4'-(2,5-Difluoro-1,4-phenylene)bis(1H-pyrazole) (CAS 2044270-06-4)
Recommended Standards
- 3-(3-Fluorophenyl)-1-(4-fluorophenyl)propan-1-one (CAS 898789-17-8)
- 2-Fluoro-3-(4-fluorophenyl)propiophenone (CAS 898768-54-2)
- 2-Fluoro-3-(3-fluorophenyl)propiophenone (CAS 898767-35-6)
- (R)-2-(3-(Hydroxymethyl)phenoxy)butanoic acid (CAS 1139688-76-8)
- 4-(1-Adamantyl)-3-thiosemicarbazide (CAS 52662-65-4)
- 2-Ethoxy-2-(oxolan-3-yl)ethan-1-amine (CAS 1491754-43-8)
- Ethyl 5-bromo-2-cyanothiophene-3-carboxylate (CAS 2090354-40-6)
- 3-((2,4-Dichlorobenzyl)oxy)thiophene-2-carboxylic acid (CAS 343376-05-6)
- Methyl (1S,2R,3S,4R)-3-aminobicyclo[2.2.1]heptane-2-carboxylate (CAS 1071523-35-7)
- Semaglutide Impurity 162 (x TFA Salt) (CAS CATO-C4X-2226162)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com