(3,4,5-Trifluorophenyl)methanesulfonyl chloride CAS 1194375-48-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1194375-48-8 |
| Molecular Formula | C7H4ClF3O2S |
| Molecular Weight | 244.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(3,4,5-Trifluorophenyl)methanesulfonyl chloride (CAS 1194375-48-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H4ClF3O2S. Molecular weight: 244.62 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H4ClF3O2S |
| Molecular Weight | 244.62 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F/Cl-containing |
| Sulfur Atoms | 1 |
Related Trifluorophenyl Standards
- 1-[(2,4,5-Trifluorophenyl)methyl]-1,4-diazepane (CAS 1240573-29-8)
- 2-Methyl-1-[(2,4,5-trifluorophenyl)methyl]piperazine (CAS 1240573-78-7)
- 1-(3,4,5-Trifluorophenyl)heptan-1-one (CAS 1352217-27-6)
- 5-methyl-4-(2,4,6-trifluorophenyl)-1,3-thiazol-2-amine (CAS 1152502-56-1)
- 1-(3,4,5-trifluorophenyl)hexahydropyrimidine-2,4-dione (CAS 1541380-06-6)
- 4-(3,4,5-Trifluorophenyl)pyrrolidine-3-carboxylic acid (CAS 1408356-97-7)
- 5-(2,4,6-Trifluorophenyl)isoxazole-3-carboxylic acid (CAS 2178052-55-4)
- 5-Oxo-5-(3,4,5-trifluorophenyl)valeric acid (CAS 898765-89-4)
Recommended Standards
- N-Pentadecane-D32 (CAS 36340-20-2)
- 4-(Trifluoromethoxy)benzenesulfinic chloride (CAS 1859935-51-5)
- DL-Tartaric acid-d2 (CAS 181376-62-5)
- 2-(Tetrahydrofuran-2-yl)nicotinic acid (CAS 1823549-69-4)
- 4-{[(5-tert-butyl-2-methylphenyl)sulfonyl]amino}butanoic acid (CAS 735297-18-4)
- (R)-2-Amino-3-(4-fluorophenyl)propan-1-ol hydrochloride (CAS 2102410-90-0)
- 4-Chloro-6-ethyl-1,3,5-triazin-2-amine (CAS 30369-28-9)
- Pimavanserin Impurity 30 (CAS 359878-47-0（free base）)
- Propyl chloroformate-d<SUB>7</SUB> (CAS 1228182-42-0)
- Tirzepatide Impurity 9 (CAS CATO-C4X-32409)
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