4-Fluoro-3-((trifluoromethyl)sulfonyl)benzene-1-sulfonyl chloride CAS 1027345-07-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1027345-07-8 |
| Molecular Formula | C7H3ClF4O4S2 |
| Molecular Weight | 326.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-Fluoro-3-((trifluoromethyl)sulfonyl)benzene-1-sulfonyl chloride (CAS 1027345-07-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C7H3ClF4O4S2. Molecular weight: 326.67 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C7H3ClF4O4S2 |
| Molecular Weight | 326.67 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| 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.) | 1988 |
| Halogen Content | F/Cl-containing |
| Sulfur Atoms | 2 |
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Recommended Standards
- Quinolone analog 2 (CAS CATO-C4X-1074138)
- 3-(((4-Chlorophenyl)sulfonyl)methyl)-5-(trifluoromethyl)-1,2,4-oxadiazole (CAS 1024253-22-2)
- Ethyl 2-(2-(2-chloroacetyl)hydrazinyl)-4-(trifluoromethyl)pyrimidine-5-carboxylate (CAS 648859-91-0)
- 2-(Aminomethyl)-3-(difluoromethyl)-5-iodo-4-(trifluoromethyl)pyridine (CAS 1806987-43-8)
- 2-Chloro-7-iodo-5-tosyl-5H-pyrrolo[2,3-b]pyrazine (CAS 889447-21-6)
- 2-((4-Methoxybenzyl)amino)nicotinic acid (CAS 460363-73-9)
- 4-Methoxy-2-methyl-1-(trifluoromethoxy)benzene (CAS 1261881-42-8)
- 7-Methyl-3,4-dihydroisoquinolin-1(2H)-one (CAS 371756-25-1)
- Rimegepant Impurity 112 (CAS CATO-C4X-2487112)
- Liraglutide Impurity 20 TFA Salt (CAS CATO-C4X-199220)
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