3-[(2,6-Dichlorophenyl)methanesulfonyl]-N-[4-(trifluoromethyl)phenyl]thiophene-2-carboxamide CAS 251097-09-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 251097-09-3 |
| Molecular Formula | C19H12Cl2F3NO3S2 |
| Molecular Weight | 494.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-[(2,6-Dichlorophenyl)methanesulfonyl]-N-[4-(trifluoromethyl)phenyl]thiophene-2-carboxamide (CAS 251097-09-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C19H12Cl2F3NO3S2. Molecular weight: 494.33 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C19H12Cl2F3NO3S2 |
| Molecular Weight | 494.33 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
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Recommended Standards
- 3-((2,6-Dichlorobenzyl)sulfonyl)-N-(3-(trifluoromethyl)phenyl)thiophene-2-carboxamide (CAS 251097-57-1)
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- 2,3-Dimethoxy-5-iodo-N-((1-(4'-fluorobenzyl)-2-pyrrolidinyl)methyl)benzamide (CAS 124929-08-4)
- rac-2,2,2-trifluoro-N-[(3R,6S)-6-(trifluoromethyl)piperidin-3-yl]acetamide (CAS 1909293-90-8)
- 9h-Carbazol-2-amine (CAS 4539-51-9)
- 2-Allyl-6-(benzo[d][1,3]dioxol-5-yl)pyridazin-3(2H)-one (CAS 1210315-30-2)
- n-(2-Fluorobenzyl)tetrazolo[1,5-b]pyridazin-6-amine (CAS 930978-46-4)
- 2-ethyl-3-methylquinoline-8-carboxylic acid (CAS 68742-10-9)
- 2-(4-Cyclopentylpiperazin-1-yl)-N-(prop-2-yn-1-yl)acetamide (CAS 1252133-68-8)
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