1-(2-Chloro-5-(difluoromethoxy)phenyl)propan-1-one CAS 1261478-73-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1261478-73-2 |
| Molecular Formula | C10H9ClF2O2 |
| Molecular Weight | 234.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-(2-Chloro-5-(difluoromethoxy)phenyl)propan-1-one (CAS 1261478-73-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C10H9ClF2O2. Molecular weight: 234.63 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C10H9ClF2O2 |
| Molecular Weight | 234.63 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; 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.) | 1990 |
| Halogen Content | F/Cl-containing |
Related Chloro Standards
- 1-(2-Chloro-4-(difluoromethoxy)phenyl)propan-1-one (CAS 1261776-30-0)
- 1-(2-Chloro-3-(difluoromethoxy)phenyl)propan-1-one (CAS 1261821-25-3)
- Ethyl 4-Chloro-alpha,alpha-difluorophenylacetate (CAS 130754-19-7)
- Ethyl 3-Chloro-alpha,alpha-difluorophenylacetate (CAS 135334-14-4)
- 3-(5-Chloro-2-(difluoromethoxy)phenyl)prop-2-en-1-ol (CAS 1564052-04-5)
- 5-Chloro-1-cyclobutyl-3-(difluoromethyl)-1H-pyrazole-4-carbaldehyde (CAS 1707393-76-7)
- 2-Chloro-1-(4-ethoxyphenyl)-2,2-difluoroethan-1-one (CAS 93081-29-9)
- 6-Chloro-3-nitro-2-phenylpyridine (CAS 1049706-69-5)
Recommended Standards
- 1-(2-Chloroethyl)-3-(2,4-difluorophenyl)urea (CAS 1248767-42-1)
- Ethyl 2-(2-Chlorophenyl)-2,2-difluoroacetate (CAS 1248075-48-0)
- 2-(2,4-Difluorophenoxy)butanoyl chloride (CAS 1160257-44-2)
- 7-Methylimidazo[1,2-α]pyridine (CAS 874-39-5)
- 2-Methyl-N-(2-(2-(thiophen-2-yl)thiazolo[3,2-b][1,2,4]triazol-6-yl)ethyl)imidazo[1,2-a]pyridine-3-carboxamide (CAS 1210130-72-5)
- 6-Aminomethylquinoline Hydrochloride (CAS 114223-89-1)
- 5-Bromonicotinimidamide hydrochloride (CAS 1431555-24-6)
- Relebactam Impurity 157 (CAS CATO-C4X-2144157)
- 3-(4-Chlorobenzenesulfonyl)-4-methyl-2-(2-methylphenoxy)-6-phenylpyridine (CAS 339103-44-5)
- Semaglutide Impurity 2 (CAS CATO-C4X-22262)
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