2-(2-Fluorophenoxy)ethanesulfonyl chloride CAS 1330752-42-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1330752-42-5 |
| Molecular Formula | C8H8ClFO3S |
| Molecular Weight | 238.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(2-Fluorophenoxy)ethanesulfonyl chloride (CAS 1330752-42-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H8ClFO3S. Molecular weight: 238.66 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H8ClFO3S |
| Molecular Weight | 238.66 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 |
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Recommended Standards
- 4-(Chloromethyl)-2,4'-difluoro-1,1'-biphenyl (CAS 1214340-98-3)
- 6,6,6-Trifluorohexane-1-sulfonyl chloride (CAS 1349708-68-4)
- (3-Fluoro-4-methoxyphenyl)methanesulfonyl chloride (CAS 1178706-94-9)
- 2-(Methoxymethyl)pyrazolo[1,5-a]pyridine (CAS 685886-56-0)
- 4-((3aS,4R,9bR)-6-Ethoxy-3a,4,5,9b-tetrahydro-3H-cyclopenta[c]quinolin-4-yl)benzoic acid (CAS 1357248-83-9)
- (R)-3-((tert-butoxycarbonyl)amino)-2,3-dihydro-1H-indene-5-carboxylic acid (CAS 1365157-31-8)
- 444989-46-2 3-Chloro-4-(tributylstannyl)-pyridine MFCD22370076 (CAS 444989-46-2)
- 5-Fluoro-2-(1-(isobutylamino)ethyl)phenol (CAS 1310270-33-7)
- 2-((4-Methyl-5-(pyridin-4-yl)-4H-1,2,4-triazol-3-yl)thio)acetic acid (CAS 338425-50-6)
- Peptide Impurity 70 TFA Salt (CAS CATO-CPTD788570)
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