4-(3-(2,2,2-Trifluoroacetamido)propyl)benzenesulfonyl chloride CAS 477259-57-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 477259-57-7 |
| Molecular Formula | C11H11ClF3NO3S |
| Molecular Weight | 329.72 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(3-(2,2,2-Trifluoroacetamido)propyl)benzenesulfonyl chloride (CAS 477259-57-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H11ClF3NO3S. Molecular weight: 329.72 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H11ClF3NO3S |
| Molecular Weight | 329.72 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 2-Morpholino-5-(trifluoromethyl)benzenesulfonyl chloride (CAS 906352-76-9)
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- 1-tert-Butyl 2-chloromethyl (2S,4R)-4-(difluoromethoxy)pyrrolidine-1,2-dicarboxylate (CAS 2137062-11-2)
- methylamino phenothiazine-10-carboxylate;hydrochloride (CAS 934812-38-1)
- 5-Amino-3-(4-(tert-butyl)phenyl)isoxazole-4-carbonitrile (CAS 1017668-90-4)
- 1-(Ethoxymethyl)-1h-indol-6-amine (CAS 1478797-74-8)
- (E)-2-Butylidenecyclopentanone (CAS 56292-42-3)
- 4-Isopropoxybutan-2-one (CAS 32541-58-5)
- 2,4-Diamino-6-((4-iodophenyl)amino)pyrimidine-5-carbaldehyde (CAS 16597-44-7)
- Endo-Pro36-Tirzepatide (CAS CATO-CPTD788688)
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