4'-(Trifluoromethyl)-[1,1'-biphenyl]-3-sulfonyl chloride CAS 731779-91-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 731779-91-2 |
| Molecular Formula | C13H8ClF3O2S |
| Molecular Weight | 320.71 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4'-(Trifluoromethyl)-[1,1'-biphenyl]-3-sulfonyl chloride (CAS 731779-91-2) pharmaceutical standards reference standard. Molecular formula: C13H8ClF3O2S. Molecular weight: 320.71 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C13H8ClF3O2S |
| Molecular Weight | 320.71 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | F/Cl-containing |
| Sulfur Atoms | 1 |
Related Trifluoromethyl Standards
- 2-(Trifluoromethyl)biphenyl-4-sulfonyl chloride (CAS 1183304-29-1)
- 3-(Trifluoromethyl)biphenyl-5-sulfonyl chloride (CAS 1214324-24-9)
- 3-(Trifluoromethyl)biphenyl-4-sulfonyl chloride (CAS 1214324-27-2)
- 4-(Trifluoromethyl)-[1,1'-biphenyl]-2-sulfonyl chloride (CAS 1214324-30-7)
- 5-(Trifluoromethyl)biphenyl-2-sulfonyl chloride (CAS 1214346-20-9)
- 6-(Trifluoromethyl)-[1,1'-biphenyl]-3-sulfonyl chloride (CAS 1214366-01-4)
- 3'-(Trifluoromethyl)biphenyl-4-sulfonyl chloride (CAS 885267-96-9)
- 4'-(Trifluoromethyl)-[1,1'-biphenyl]-4-sulfonylchloride (CAS 524046-23-9)
Recommended Standards
- rac Efavirenz-d5(major) (CAS 1132642-95-5)
- 4-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)sulfinyl)aniline (CAS 1221792-80-8)
- 6-(2-Chloro-5-fluoropyrimidin-4-yl)-1-cyclopropyl-4-fluoro-2-methyl-1H-benzo[d]imidazole (CAS 1231930-43-0)
- methyl[1-(1H-1,2,3,4-tetrazol-5-yl)ethyl]amine hydrochloride (CAS 1269152-34-2)
- Pemetrexed (CAS 137281-23-3)
- 4-bromo-5-(difluoromethyl)-1H-pyrazole (CAS 1451392-65-6)
- (S)-2-amino-2-(5-fluoro-2-methoxyphenyl)ethan-1-ol (CAS 1213156-23-0)
- 6-(Difluoromethyl)-5-methylpyridine-3,4-diamine (CAS 1806806-17-6)
- (5aR,10bS)-2-Phenyl-1,2,4,5a,6,10b-hexahydroindeno[2,1-b][1,2,4]triazolo[4,3-d][1,4]oxazine (CAS 1148001-12-0)
- Neuropeptide SF (human) (CAS 192387-39-6)
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