2-Methoxy-4-(trifluoromethyl)-benzenesulfonyl chloride CAS 145980-59-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 145980-59-2 |
| Molecular Formula | C8H6ClF3O3S |
| Molecular Weight | 274.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Methoxy-4-(trifluoromethyl)-benzenesulfonyl chloride (CAS 145980-59-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C8H6ClF3O3S. Molecular weight: 274.64 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C8H6ClF3O3S |
| Molecular Weight | 274.64 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Halogen Content | F/Cl-containing |
| Sulfur Atoms | 1 |
Related Methoxy Standards
- 3-Methoxy-5-(trifluoromethyl)benzene-1-sulfonyl chloride (CAS 1146355-33-0)
- 2-Methoxy-5-(trifluoromethyl)benzenesulfonyl chloride (CAS 612541-12-5)
- 4-Methoxy-2-(trifluoromethyl)benzenesulfonyl chloride (CAS 775288-85-2)
- 4-Methoxy-3-(trifluoromethyl)benzenesulfonyl chloride (CAS 694514-21-1)
- 4-Methoxy-3-(1,3,4-oxadiazol-2-yl)benzenesulfonyl chloride (CAS 1384430-05-0)
- 4-Methoxy-N,N-diisopropyl Tryptamine (CAS 1135694-32-4)
- 5-Methoxy-N,N-dipropyltryptamine (CAS 69496-75-9)
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Recommended Standards
- 4-Chloro-2-methylphenyl trifluoromethanesulfonate (CAS 1446016-75-6)
- Methyl 5-chloro-3-(2,2,2-trifluoroethoxy)thiophene-2-carboxylate (CAS 1707727-79-4)
- 3-(2,2,2-Trifluoroethoxy)benzenesulfonyl chloride (CAS 1365941-75-8)
- 2-Methyl-4-[3-(trifluoromethyl)-1H-pyrazol-1-yl]benzaldehyde (CAS 1270876-85-1)
- (S)-Dimethyl 2-aminohexanedioate (CAS 157701-42-3)
- 1-Bromo-4-(4-prop-2-enoxyphenyl)benzene (CAS 918823-91-3)
- 3-Bromothiophene-2-carbothioamide (CAS 256529-47-2)
- Uridine Impurity 16 (CAS 945684-11-7)
- 2-(3-Oxo-5,6,7,8-tetrahydrocinnolin-2(3H)-yl)acetic acid (CAS 1224165-30-3)
- Semaglutide Impurity 1(OtBu-Ste-D-γGlu(OtBu)-AEEA-AEEA-OH) (CAS CATO-C4X-22261)
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