5-(3,4-Dimethoxybenzyl)-4-(4-phenoxyphenyl)-4h-1,2,4-triazole-3-thiol CAS 380431-16-3
| CAS No. | 380431-16-3 |
| Molecular Formula | C23H21N3O3S |
| Molecular Weight | 419.50 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 5-(3,4-Dimethoxybenzyl)-4-(4-phenoxyphenyl)-4h-1,2,4-triazole-3-thiol 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.
CATO supplies 5-(3,4-Dimethoxybenzyl)-4-(4-phenoxyphenyl)-4h-1,2,4-triazole-3-thiol (CAS 380431-16-3), a certified reference material (molecular formula C23H21N3O3S, MW 419.50 g/mol) for analytical method development and quality control.
The molecular framework of 5-(3,4-Dimethoxybenzyl)-4-(4-phenoxyphenyl)-4h-1,2,4-triazole-3-thiol (C23H21N3O3S) is characterized by a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. 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. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C23H21N3O3S |
| Molecular Weight | 419.50 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 |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Dimethoxybenzyl Standards
- 1-(4-(((3,5-Dimethoxybenzyl)oxy)methyl)piperidin-1-yl)-2-phenoxypropan-1-one (CAS 1396767-79-5)
- 2-((5-(3,4-Dimethoxybenzyl)-4-methyl-4H-1,2,4-triazol-3-yl)thio)-N-(4-methoxyphenyl)acetamide (CAS 298217-98-8)
- 1-(3,4-Dimethoxybenzyl)-5-ethyl-4-(1-(phenylsulfonyl)ethyl)-1,3-dihydro-2H-imidazol-2-one (CAS 439096-14-7)
- N-(2,3-dimethoxybenzyl)-2-(4-oxo-7-phenylthieno[3,2-d]pyrimidin-3(4H)-yl)acetamide (CAS 1105234-97-6)
- (4-(((3,5-Dimethoxybenzyl)oxy)methyl)piperidin-1-yl)(3-(trifluoromethyl)phenyl)methanone (CAS 1396810-85-7)
- 6-(3,4-Dimethoxybenzyl)-2-(4-methoxybenzylidene)-7H-thiazolo[3,2-b][1,2,4]triazine-3,7(2H)-dione (CAS 638133-64-9)
- 1,3-Bis(3,4-dimethoxybenzyl)-2,2-dimethylimidazolidine (CAS 630127-09-2)
- 2-((3,4-Dimethoxybenzyl)amino)-1,1-bis(4-fluorophenyl)ethan-1-ol (CAS 338771-06-5)
Recommended Standards
- 2-(Benzo[4,5]thiazolo[2,3-c][1,2,4]triazol-3-ylthio)-N-(4-sulfamoylphenyl)acetamide (CAS 303788-24-1)
- 6-((5-(Benzylthio)-4-ethyl-4H-1,2,4-triazol-3-yl)methoxy)-2-phenylpyridazin-3(2H)-one (CAS 439121-28-5)
- 2-(2-(Pentyloxy)benzylidene)-6-phenyl-2H-thiazolo[3,2-b][1,2,4]triazine-3,7-dione (CAS 617695-14-4)
- N-(2-(3-(piperazin-1-ylmethyl)imidazo[2,1-b]thiazol-6-yl)phenyl)pyrazine-2-carboxamide (CAS 925435-54-7)
- 2-Amino-iso-butyric-d6 Acid (dimethyl-d6) (CAS 50348-93-1)
- 4,7-Dibromo-2-(tert-butyl)-1-methoxynaphthalene (CAS 1257832-96-4)
- 5-Methyl-6-phenyl-3-(prop-2-en-1-yl)-2-sulfanyl-3h,4h-thieno[2,3-d]pyrimidin-4-one (CAS 852933-46-1)
- methyl 4-(cyanocarbamoyl)benzoate (CAS 2044713-02-0)
- 4-Dimethylphosphorylindan-5-amine (CAS 2267330-89-0)
- 2-Amino-6-[4-(dimethylamino)phenyl]-3,4,5,6-tetrahydropyrimidin-4-one (CAS 912758-68-0)
- 1H-Pyrrolo[2,3-b]pyridin-6-ylmethanamine hydrochloride (CAS 1955494-06-0)
- Ketoprofen Impurity 72 (CAS CATO-C4X-147172)
- (2E)-N,N-Dibenzyl-3-(4-ethoxyphenyl)prop-2-enamide (CAS 329777-49-3)
- Semaglutide impurity 01 (CAS 1998701-31-7)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com