3-(3,4-Difluorophenoxy)propane-1-sulfonyl chloride CAS 1342357-95-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1342357-95-2 |
| Molecular Formula | C9H9ClF2O3S |
| Molecular Weight | 270.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(3,4-Difluorophenoxy)propane-1-sulfonyl chloride (CAS 1342357-95-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C9H9ClF2O3S. Molecular weight: 270.68 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C9H9ClF2O3S |
| Molecular Weight | 270.68 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F/Cl-containing |
| Sulfur Atoms | 1 |
Related Difluorophenoxy Standards
- 3-(2,4-Difluorophenoxy)propane-1-sulfonyl chloride (CAS 1340339-43-6)
- 3-(2,3-Difluorophenoxy)propane-1-sulfonyl chloride (CAS 1407260-25-6)
- 3-(2,5-Difluorophenoxy)propane-1-sulfonyl chloride (CAS 1481650-26-3)
- 2-(2,3-Difluorophenoxy)-1-(piperazin-1-yl)propan-1-one (CAS 1271613-34-3)
- 2-(2,4-Difluorophenoxy)-4-methylquinoline (CAS 338749-98-7)
- 5-(1-(2,4-Difluorophenoxy)ethyl)-4-methyl-4H-1,2,4-triazole-3-thiol (CAS 861409-17-8)
- 4-((2,4-Difluorophenoxy)methyl)-5-methylisoxazole-3-carboxylic acid (CAS 932918-49-5)
- 3-(4-(2,4-Difluorophenoxy)phenyl)-1H-pyrazole (CAS 861213-56-1)
Recommended Standards
- Cenobamate impurity 9 (CAS CATO-C4X-24169)
- 4-Chloro-4'-methyl-2-(trifluoromethyl)-1,1'-biphenyl (CAS 1419798-91-6)
- Methyl 1-(6-chloro-5-nitropyridin-3-yl)cyclobutane-1-carboxylate (CAS 2125457-86-3)
- Octadecyl 3-(3,5-di-tert-butyl-4-hydroxyphenyl)acrylate (CAS 19277-65-7)
- 1-(4-Bromophenyl)-2-(methylthio)ethan-1-one (CAS 23343-31-9)
- 2-Hydroxy-7,8-dihydro-1,6-naphthyridin-5(6H)-one (CAS 1251033-14-3)
- 2-(3-Amino-5-(difluoromethoxy)benzoyl)pyridine (CAS 1261622-37-0)
- Thioanisole (CAS 100-68-5)
- 1-Bromo-3-fluoro-5-(isopentyloxy)benzene (CAS 1501666-74-5)
- Semaglutide Impurity 180 (CAS CATO-C4X-2226180)
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