1-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-N-(4-chlorophenyl)-1H-pyrrole-2-sulfonamide CAS 338397-95-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338397-95-8 |
| Molecular Formula | C16H10Cl2F3N3O2S |
| Molecular Weight | 436.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-N-(4-chlorophenyl)-1H-pyrrole-2-sulfonamide (CAS 338397-95-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C16H10Cl2F3N3O2S. Molecular weight: 436.24 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C16H10Cl2F3N3O2S |
| Molecular Weight | 436.24 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Chloro Standards
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- 3-{[(2-chloro-6-fluorophenyl)methyl]sulfanyl}-5-[(E)-2-[(4-chlorophenyl)amino]ethenyl]-1,2-thiazole-4-carbonitrile (CAS 338778-77-1)
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Recommended Standards
- Prop-2-yn-1-yl 4-(benzyloxy)-3-ethoxy-5-iodobenzoate (CAS 1706450-38-5)
- Ethyl 1-(4-(3,4-dichlorophenyl)thiazol-2-yl)-5-(trifluoromethyl)-1H-pyrazole-4-carboxylate (CAS 956961-73-2)
- rac-AS-703026-d5 (CAS 1794960-29-4)
- 1-(2-(Isopropylamino)-1H-imidazol-4-yl)ethanone (CAS 88723-21-1)
- 3-pyrrolidin-2-yl-6,7,8,9-tetrahydro-5H-[1,2,4]triazolo[4,3-a]azepine (CAS 923690-18-0)
- 2,3-Dihydro-1,4-benzodioxin-6-sulfonyl fluoride (CAS 1368844-00-1)
- 2-Methyloxazole-5-carbonyl chloride (CAS 1443210-11-4)
- 4-(3-Chloro-2,4-difluorophenyl)-1H-pyrrole-3-carbonitrile (CAS 124185-27-9)
- ethyl 3-(chlorocarbonyl)benzoate (CAS 67326-20-9)
- Neuropeptide W-23 (rat) (CAS 383415-89-2)
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