5-(Trifluoromethyl)thiophene-3-sulfonyl chloride CAS 1034047-33-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1034047-33-0 |
| Molecular Formula | C5H2ClF3O2S2 |
| Molecular Weight | 250.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-(Trifluoromethyl)thiophene-3-sulfonyl chloride (CAS 1034047-33-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C5H2ClF3O2S2. Molecular weight: 250.65 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C5H2ClF3O2S2 |
| Molecular Weight | 250.65 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | F/Cl-containing |
| Sulfur Atoms | 2 |
Related Trifluoromethyl Standards
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- 4-(Trifluoromethyl)thiophene-3-sulfonyl chloride (CAS 1855675-37-4)
- 5-(Trifluoromethyl)thiophene-2-sulfonyl Chloride (CAS 954377-22-1)
- 4-(trifluoromethyl)cyclohexane-1-sulfonyl chloride (CAS 1343053-89-3)
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Recommended Standards
- 3-(6-Chloropyridazin-3-oxy)benzoic acid 3-(6-chloropyridazin-3-yloxy)benzoic acid 78747-71-4 (CAS 78747-71-4)
- 2-Chloro-6-(pyrrolidin-1-yl)-4-(trifluoromethyl)pyridine (CAS 1053657-79-6)
- rac-(2R,3R)-3-(chloromethyl)-2-(trifluoromethyl)-3,4-dihydro-2H-1-benzopyran (CAS 2059912-20-6)
- 5-(Trifluoromethyl)pyridazine-3-sulfonamide (CAS 2005712-51-4)
- (S)-1-Methyl-4-(pyrrolidin-2-ylmethyl)piperazine (CAS 91790-92-0)
- 2-Azetidinomethyl-2-carboethoxybenzophenone (CAS 898754-53-5)
- 3-[5-(1-Methanesulfonyl-piperidin-3-yl)-pyrazin-2-yl]-propionic acid (CAS 1316227-51-6)
- 7-Methoxy-3-methylisobenzofuran-1(3H)-one (CAS 4938-06-1)
- Methyl 4-(3-bromopropoxy)-3-methoxybenzoate (CAS 343308-46-3)
- (Met(O)2?)-Glucagon (1-29) (human, rat, porcine) (CAS 75217-63-9)
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