3-((3,4-Dichlorobenzyl)sulfinyl)-4-phenyl-5-((3-(trifluoromethyl)phenoxy)methyl)-4H-1,2,4-triazole CAS 956165-79-0
| CAS No. | 956165-79-0 |
| Molecular Formula | C23H16Cl2F3N3O2S |
| Molecular Weight | 526.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 526.36 g/mol gives 3-((3,4-Dichlorobenzyl)sulfinyl)-4-phenyl-5-((3-(trifluoromethyl)phenoxy)methyl)-4H-1,2,4-triazole distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
3-((3,4-Dichlorobenzyl)sulfinyl)-4-phenyl-5-((3-(trifluoromethyl)phenoxy)methyl)-4H-1,2,4-triazole (CAS 956165-79-0) is a high-purity analytical reference standard with the molecular formula C23H16Cl2F3N3O2S and a molecular weight of 526.36 g/mol.
The molecular framework of 3-((3,4-Dichlorobenzyl)sulfinyl)-4-phenyl-5-((3-(trifluoromethyl)phenoxy)methyl)-4H-1,2,4-triazole (C23H16Cl2F3N3O2S) is characterized by a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 3-((3,4-Dichlorobenzyl)sulfinyl)-4-phenyl-5-((3-(trifluoromethyl)phenoxy)methyl)-4H-1,2,4-triazole 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 | C23H16Cl2F3N3O2S |
| Molecular Weight | 526.36 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Dichlorobenzyl Standards
- 3-Benzyl-5-((2,4-dichlorobenzyl)thio)-8,9-dimethoxyimidazo[1,2-c]quinazolin-2(3H)-one (CAS 1024732-56-6)
- 1-(2,4-Dichlorobenzyl)-3-(5-((3,4-dichlorobenzyl)thio)-4-methyl-4H-1,2,4-triazol-3-yl)pyridin-2(1H)-one (CAS 477853-21-7)
- 3-(4-((2,4-Dichlorobenzyl)oxy)phenyl)-1-((3,4-dichlorophenyl)sulfonyl)-1H-pyrazole (CAS 477711-62-9)
- Ethyl 2-(2-((2,6-dichlorobenzyl)sulfonyl)-4,5-diphenyl-1H-imidazol-1-yl)acetate (CAS 339277-42-8)
- Methyl 4-(((5-(((2,4-dichlorobenzyl)thio)methyl)-4-phenyl-4H-1,2,4-triazol-3-yl)thio)methyl)benzoate (CAS 344274-34-6)
- Methyl 4-(((5-(((2,6-dichlorobenzyl)thio)methyl)-4-phenyl-4H-1,2,4-triazol-3-yl)thio)methyl)benzoate (CAS 344271-48-3)
- 2-((3,4-Dichlorobenzyl)thio)-4-(3,4-dimethoxyphenyl)-6-(p-tolyl)nicotinonitrile (CAS 444156-97-2)
- (E)-4-((3,4-dichlorobenzyl)oxy)-N'-(2-(4-methoxyphenoxy)benzylidene)benzohydrazide (CAS 320423-48-1)
Recommended Standards
- Sertraline Carbamoyl Glucuronide (CAS 119733-44-7)
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- 4-Bromo-2-((2-(2-oxo-2-(phenylamino)acetyl)hydrazono)methyl)phenyl 3,4-dimethoxybenzoate (CAS 769148-47-2)
- 2-((4-(4-Bromophenyl)-5-(pyridin-3-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(2,4-dimethoxyphenyl)acetamide (CAS 477330-98-6)
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