4-(4-(4-(Trifluoromethyl)phenyl)thiazol-2-yl)benzenesulfonyl chloride CAS 446883-84-7
| CAS No. | 446883-84-7 |
| Molecular Formula | C16H9ClF3NO2S2 |
| Molecular Weight | 403.83 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 403.83 g/mol gives 4-(4-(4-(Trifluoromethyl)phenyl)thiazol-2-yl)benzenesulfonyl chloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
4-(4-(4-(Trifluoromethyl)phenyl)thiazol-2-yl)benzenesulfonyl chloride (CAS 446883-84-7), molecular formula C16H9ClF3NO2S2 and molecular weight 403.83 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 4-(4-(4-(Trifluoromethyl)phenyl)thiazol-2-yl)benzenesulfonyl chloride (C16H9ClF3NO2S2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 11.0, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 403.83 g/mol, it falls into the moderately-high-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.
CATO manufactures 4-(4-(4-(Trifluoromethyl)phenyl)thiazol-2-yl)benzenesulfonyl chloride under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C16H9ClF3NO2S2 |
| Molecular Weight | 403.83 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 11.0 |
| 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
- N-[(2H-1,3-Benzodioxol-5-yl)methyl]-2-[4-(4-chlorophenyl)-2-methyl-3-oxo-1,2,4-oxadiazolidin-5-yl]acetamide (CAS 478033-71-5)
- 7-Bromo-2,4-dichloro-6-iodoquinazoline (CAS 2771459-71-1)
- 3-(4-Chloro-1H-pyrazol-1-yl)-7-(4-methyl-5-phenyl-2H-1,2,3-triazol-2-yl)-2H-chromen-2-one (CAS 35867-91-5)
- N-(2-Chlorobenzyl)-2-(4-ethyl-4-(4-fluorophenyl)-2,5-dioxoimidazolidin-1-yl)acetamide (CAS 722478-59-3)
- Methyl 4-(2,3-dihydro-1,4-benzodioxin-6-yl)-2,4-dioxobutanoate (CAS 889996-24-1)
- 6-Bromo-2,4a,9,9a-tetrahydro-1H-pyrido[3,4-b]indol-1-one (CAS 1643788-07-1)
- (5-(2-Chlorophenyl)furan-2-yl)(piperidin-1-yl)methanone (CAS 618403-08-0)
- Tranexamic Impurity 28 (CAS CATO-C4X-177128)
- 1-(5-Propylisoxazol-3-yl)ethanone (CAS 93422-81-2)
- 4-chlorocarbendazole (CAS 55214-28-3)
- 3-Amino-4-chloro-N-(tetrahydro-2H-pyran-4-ylmethyl)benzenesulfonamide (CAS 1220019-16-8)
- 4-Chloro-2-(furan-2-yl)-6-methylpyrimidine (CAS 28021-53-6)
- (S)-Methyl 6-fluoro-2-methyl-5-nitro-3,4-dihydroquinoline-1(2H)-carboxylate (CAS 2304372-94-7)
- [5-31]-Semaglutide (CAS CATO-C4X-2226263)
Why CATO?
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