4-(TRIFLUOROMETHOXY)BENZENE-1-SULFONYL CHLORIDE 4-(TRIFLUOROMETHOXY)BENZENESULPHONYL CHLORIDE 4-(Trifluoromethoxy)benzenesulfonyl chloride 4-TRIFLUOROMETHOXYPHENYL-SULFONYLCHLORIDE 94108-56-2 ART-CHEM-BB ACB001870 ART-CHEM-BB B035962 AS03432 BUTTPARK 21\07-19 OTAVA-BB 1499672 P-(TRIFLUOROMETHOXY)BENZENESULFONYL CHLORIDE CAS 94108-56-2
| CAS No. | 94108-56-2 |
| Molecular Formula | C7H10ClF3O3S |
| Molecular Weight | 266.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(TRIFLUOROMETHOXY)BENZENE-1-SULFONYL CHLORIDE 4-(TRIFLUOROMETHOXY)BENZENESULPHONYL CHLORIDE 4-(Trifluoromethoxy)benzenesulfonyl chloride 4-TRIFLUOROMETHOXYPHENYL-SULFONYLCHLORIDE 94108-56-2 ART-CHEM-BB ACB001870 ART-CHEM-BB B035962 AS03432 BUTTPARK 21\07-19 OTAVA-BB 1499672 P-(TRIFLUOROMETHOXY)BENZENESULFONYL CHLORIDE (CAS 94108-56-2), molecular formula C7H10ClF3O3S and molecular weight 266.67 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 4-(TRIFLUOROMETHOXY)BENZENE-1-SULFONYL CHLORIDE 4-(TRIFLUOROMETHOXY)BENZENESULPHONYL CHLORIDE 4-(Trifluoromethoxy)benzenesulfonyl chloride 4-TRIFLUOROMETHOXYPHENYL-SULFONYLCHLORIDE 94108-56-2 ART-CHEM-BB ACB001870 ART-CHEM-BB B035962 AS03432 BUTTPARK 21\07-19 OTAVA-BB 1499672 P-(TRIFLUOROMETHOXY)BENZENESULFONYL CHLORIDE (C7H10ClF3O3S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 1.0, corresponding to approximately 1 ring(s) or double-bond equivalent(s). With a molecular weight of 266.67 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C7H10ClF3O3S |
| Molecular Weight | 266.67 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, water |
| Stability | Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1983 |
| Halogen Content | F/Cl-containing |
| Sulfur Atoms | 1 |
Related TRIFLUOROMETHOXY Standards
- 2-({[4-(trifluoromethoxy)phenyl]methyl}sulfanyl)acetic acid (CAS 1016514-45-6)
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- 2'-(Trifluoromethoxy)-[1,1'-biphenyl]-3-carbaldehyde (CAS 675596-32-4)
- 4-(Trifluoromethoxy)-[1,1'-biphenyl]-2-carbaldehyde (CAS 2379322-38-8)
- 4'-Trifluoromethoxy-biphenyl-3-carbaldehyde (CAS 675596-34-6)
- 2-(Trifluoromethoxy)benzenesulphonyl isocyanate (CAS 99722-81-3)
- 5-(4-(Trifluoromethoxy)phenyl)picolinaldehyde (CAS 1261833-84-4)
- 2-Methyl-5-(4-trifluoromethoxy-phenyl)-furan-3-carbonitrile (CAS 1858256-11-7)
Recommended Standards
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- 2-((Chloromethyl)thio)-6-methyl-4-(trifluoromethyl)nicotinonitrile (CAS 286833-00-9)
- 1-((2-Chlorophenoxy)methyl)-1h-pyrazole-5-carbohydrazide (CAS 1001500-78-2)
- (4-Chlorophenyl)(prop-2-yn-1-yl)sulfane (CAS 17277-23-5)
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- 7aH-Imidazo[4,5-b]pyridin-7-amine (CAS 4261-04-5)
- (3-Aminobenzofuran-2-yl)(4-ethoxyphenyl)methanone (CAS 889997-24-4)
- 4-(1-Aminoethyl)-2-methoxyphenol (CAS 112520-78-2)
- Methyl (1R,2S,3S,4S,6R)-rel-5-Oxotricyclo[2.2.1.02,6]heptane-3-carboxylate (CAS 79356-39-1)
- 4-(Bromomethyl)-3,3-difluoropyrrolidin-2-one (CAS 2091638-38-7)
- N-[1-(Furan-2-yl)ethyl]-n-hydroxyformamide (CAS 1035818-90-6)
- 4-Fluoro-3-propoxyaniline (CAS 1226866-86-9)
- 3X Flag Peptide trifluoroacetate salt (CAS 402750-12-3)
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