Methyl 4-(((5-(((2,4-dichlorobenzyl)sulfinyl)methyl)-4-methyl-4H-1,2,4-triazol-3-yl)thio)methyl)benzoate CAS 344272-17-9
| CAS No. | 344272-17-9 |
| Molecular Formula | C20H19Cl2N3O3S2 |
| Molecular Weight | 484.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Methyl 4-(((5-(((2,4-dichlorobenzyl)sulfinyl)methyl)-4-methyl-4H-1,2,4-triazol-3-yl)thio)methyl)benzoate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Methyl 4-(((5-(((2,4-dichlorobenzyl)sulfinyl)methyl)-4-methyl-4H-1,2,4-triazol-3-yl)thio)methyl)benzoate (CAS 344272-17-9) is a high-purity analytical reference standard with the molecular formula C20H19Cl2N3O3S2 and a molecular weight of 484.42 g/mol.
Owing to a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution, Methyl 4-(((5-(((2,4-dichlorobenzyl)sulfinyl)methyl)-4-methyl-4H-1,2,4-triazol-3-yl)thio)methyl)benzoate is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 484.42 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
Physical & Chemical Properties
| Molecular Formula | C20H19Cl2N3O3S2 |
| Molecular Weight | 484.42 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
Related Methyl Standards
- 1-(2,6-Dichlorobenzyl)-3'-(4-methoxyphenyl)spiro[indoline-3,2'-thiazolidine]-2,4'-dione (CAS 400081-78-9)
- 3-(((2,4-Dichlorobenzyl)sulfinyl)methyl)-4-ethyl-5-((4-nitrobenzyl)thio)-4H-1,2,4-triazole (CAS 344272-59-9)
- 6-(2,4-Dichlorobenzyl)-2-(3-(2,5-dimethyl-1H-pyrrol-1-yl)thiophen-2-yl)-5-methylpyrazolo[1,5-a]pyrimidin-7(1H)-one (CAS 439110-98-2)
- N-((5-((2,4-dichlorobenzyl)thio)-4-phenyl-4H-1,2,4-triazol-3-yl)methyl)-4-ethoxyaniline (CAS 443741-71-7)
- N-(4-((2,4-dichlorobenzyl)thio)phenyl)-2-(4-phenylpiperazin-1-yl)acetamide (CAS 763107-10-4)
- 3-(((2,4-Dichlorobenzyl)thio)methyl)-5-((4-methylbenzyl)thio)-4-phenyl-4H-1,2,4-triazole (CAS 344274-60-8)
- 3-(((2,6-Dichlorobenzyl)thio)methyl)-5-((4-methylbenzyl)thio)-4-phenyl-4H-1,2,4-triazole (CAS 344271-41-6)
- 2-((2,6-Dichlorobenzyl)sulfonyl)-4,5-diphenyl-1-(prop-2-yn-1-yl)-1H-imidazole (CAS 339277-34-8)
Recommended Standards
- Tris(4-trifluorotolyl)phosphine (CAS 13406-29-6)
- Methyl 4-{[(5-{[(2,6-dichlorophenyl)methanesulfinyl]methyl}-4-methyl-4H-1,2,4-triazol-3-yl)sulfanyl]methyl}benzoate (CAS 344271-91-6)
- Vilanterol Impurity 86 (CAS 2514696-13-8)
- Vericiguat impurity 50 (CAS CATO-C4X-289650)
- n-(2,5-Difluorophenyl)tetrahydro-2h-thiopyran-4-amine (CAS 1153290-46-0)
- 2-((Tert-butoxycarbonyl)amino)-2-(3-fluorocyclobutyl)acetic acid (CAS 2231673-02-0)
- 4-Bromoisoquinoline-5-sulfonylchloride (CAS 127625-94-9)
- 3-Chloro-1-(trifluoromethyl)-5,6,7,8-tetrahydroisoquinoline-4-carbonitrile (CAS 1279214-67-3)
- 2-Methylphenethyl acetate (CAS 22532-46-3)
- 1864AB 2457-48-9 3,4,5-Tribromopyridine C5H2Br3N (CAS 2457-48-9)
- 1,3-Adamantane diacetic acid (CAS 17768-28-4)
- 2-(5-methyl-1h-pyraZol-1-yl)propanohydrazide (CAS 1005614-37-8)
- 1-(5-Methylthiazol-2-yl)-1H-pyrrole-2-carbaldehyde (CAS 383136-04-7)
- Insulin Degludec Impurity 26 (CAS CATO-C4X-215726)
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