3,5-Difluoro-4-propoxybenzoyl chloride CAS 1443330-76-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1443330-76-4 |
| Molecular Formula | C10H9ClF2O2 |
| Molecular Weight | 234.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 3,5-Difluoro-4-propoxybenzoyl chloride (CAS 1443330-76-4) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C10H9ClF2O2. Molecular weight: 234.63 g/mol. COA included with every batch.
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.) | 1992 |
| Halogen Content | F/Cl-containing |
Related Difluoro Standards
- 3,4-Difluoro-5-propoxybenzoyl chloride (CAS 1443335-56-5)
- 3,5-Difluoro-2-propoxybenzoyl chloride (CAS 1443347-51-0)
- 3,3-Difluoro-2,2-dimethylpentane-1-sulfonyl chloride (CAS 2031260-94-1)
- (2,4-Difluoro-3-(pyridin-4-yl)phenyl)boronic acid (CAS 461451-71-8)
- 2-Boc-4,4-difluoro-2,6-diazabicyclo[3.2.0]heptane (CAS 1251020-14-0)
- 2-(3',5'-Difluoro-[1,1'-biphenyl]-2-yl)ethanol (CAS 1416439-78-5)
- 2-(3',4'-Difluoro-[1,1'-biphenyl]-2-yl)ethanol (CAS 1416440-19-1)
- 6-Boc-4,4-difluoro-2,6-diazabicyclo[3.2.0]heptane (CAS 1638760-20-9)
Recommended Standards
- Ethyl 3-Chloro-alpha,alpha-difluorophenylacetate (CAS 135334-14-4)
- Ethyl 4-Chloro-alpha,alpha-difluorophenylacetate (CAS 130754-19-7)
- 1-(2-Chloro-3-(difluoromethoxy)phenyl)propan-1-one (CAS 1261821-25-3)
- 4-Chloro-6-(4-ethylphenyl)pyrimidine (CAS 954224-19-2)
- S-(2-((6-Fluorobenzo[d]thiazol-2-yl)amino)-2-oxoethyl) ethanethioate (CAS 955715-09-0)
- 2-{6,8-dichloroimidazo[1,2-a]pyridin-2-yl}acetonitrile (CAS 1235438-97-7)
- 1-(2,5-Dichloropyridin-4-yl)ethan-1-one (CAS 736990-29-7)
- Methyl trans-4-pyridin-4-yl-pyrrolidine-3-carboxylate (CAS 1187933-21-6)
- 6-Butyl-N-methylpyridazin-3-amine (CAS 1695174-95-8)
- Semaglutide Impurity 142 (CAS CATO-C4X-2226142)
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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