3-[4-(trifluoromethyl)phenyl]-1,2-oxazole-5-sulfonyl chloride CAS 2044871-72-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2044871-72-7 |
| Molecular Formula | C10H5ClF3NO3S |
| Molecular Weight | 311.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-[4-(trifluoromethyl)phenyl]-1,2-oxazole-5-sulfonyl chloride (CAS 2044871-72-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C10H5ClF3NO3S. Molecular weight: 311.66 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C10H5ClF3NO3S |
| Molecular Weight | 311.66 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 3-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)thio)dihydrofuran-2,5-dione (CAS 338397-83-4)
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- 3-Chloro-4-(4-fluoro-2-nitrophenoxy)benzoic acid (CAS 1306184-98-4)
- 3-(2-Hydroxypropan-2-yl)benzaldehyde (CAS 161869-67-6)
- N-(3,4-Dimethylphenyl)-N-(4-(1,2,3,4-tetrahydroisoquinoline-2-carbonyl)benzyl)methanesulfonamide (CAS 409356-56-5)
- (R)-1-(4-Fluoro-3-methoxyphenyl)ethanamine (CAS 1157581-09-3)
- 6-Amino-1,2,3,4-tetrahydroisoquinoline (CAS 72299-67-3)
- 2,5,6-Trimethyl-1H-benzo[d]imidazole-4,7-dione (CAS 111210-06-1)
- 2-Amino-3-(4-(dimethylamino)phenyl)propanoic acid (CAS 7284-42-6)
- Fibronectin Adhesion-Promoting Peptide (CAS 125720-21-0)
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