2-chloro-N-[4-(difluoromethoxy)benzyl]-N-methylacetamide CAS 851903-50-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 851903-50-9 |
| Molecular Formula | C11H12ClF2NO2 |
| Molecular Weight | 263.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-chloro-N-[4-(difluoromethoxy)benzyl]-N-methylacetamide (CAS 851903-50-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C11H12ClF2NO2. Molecular weight: 263.67 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C11H12ClF2NO2 |
| Molecular Weight | 263.67 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
Related chloro Standards
- 2-Chloro-4-[2-(trifluoromethyl)phenyl]-1,3-thiazole (CAS 1188038-00-7)
- 2-Chloro-4-[4-(trifluoromethyl)phenyl]-1,3-thiazole (CAS 945860-88-8)
- 2-Chloro-n-{2-[2-(difluoromethoxy)phenyl]ethyl}acetamide (CAS 793727-80-7)
- 2-chloro-N-{2-[4-(difluoromethoxy)phenyl]ethyl}acetamide (CAS 929973-52-4)
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Recommended Standards
- tert-Butyl (4-chloro-2,6-difluorophenyl)carbamate (CAS 196194-59-9)
- tert-Butyl (3-chloro-2,5-difluorophenyl)carbamate (CAS 1823500-88-4)
- tert-Butyl (2-chloro-4,6-difluorophenyl)carbamate (CAS 1547764-90-8)
- 1-(4-(3-Aminopropyl)-1,4-diazepan-1-yl)ethan-1-one (CAS 928003-94-5)
- 3-(2-Chlorophenyl)-4-((3-ethoxy-4-hydroxybenzylidene)amino)-1H-1,2,4-triazole-5(4H)-thione (CAS 478254-28-3)
- Etoposide EP Impurity O (CAS 260974-95-6)
- Brexpiprazole Impurity 47 (CAS 2060029-80-1)
- 1-(3-Chlorophenyl)-3-(3-methoxyphenyl)urea (CAS 195133-51-8)
- Ethyl 4-cyclopentyl-3-oxobutanoate (CAS 68104-99-4)
- (Des-Thr7)-Glucagon trifluoroacetate salt (CAS 1802078-28-9)
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