5-Phenoxymethyl-4-phenyl-4H-[1,2,4]triazole-3-thiol CAS 21358-13-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 21358-13-4 |
| Molecular Formula | C15H13N3OS |
| Molecular Weight | 283.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Phenoxymethyl-4-phenyl-4H-[1,2,4]triazole-3-thiol (CAS 21358-13-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C15H13N3OS. Molecular weight: 283.35 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C15H13N3OS |
| Molecular Weight | 283.35 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 5'-Acetyl-6'-methyl-2'-(methylthio)-[3,4'-bipyridine]-3'-carbonitrile (CAS 913961-45-2)
- 6-(2-(Pyrimidin-2-ylthio)acetamido)hexanoic acid (CAS 922182-31-8)
- 5,6,7,8-Tetrahydro-2-(4-pyridinyl)-[1]benzothieno[2,3-d]pyrimidin-4(1H)-one (CAS 357618-22-5)
- tert-Butyl 9-bromo-2,3,4,5-tetrahydro-1h-1,4-benzodiazepine-4-carboxylate (CAS 1360438-06-7)
- 3-cyano-6-(3,6-dihydro-2H-pyran-4-yl)pyrazolo[1,5-a]pyridin-4-yl trifluoromethanesulfonate (CAS CATO-C3D-262135)
- Tetrakis(dimethylamino)germanium(IV), 99% (metals basis) (CAS 7344-40-3)
- Ethyl cyclopentanecarboxylate (CAS 5453-85-0)
- Ethyl 4-(2,5-dimethoxyphenyl)-2,4-dioxobutanoate (CAS 70909-45-4)
- 3-Chloro-4-(pyrimidin-2-yloxy)aniline (CAS 338413-13-1)
- [y-Glu3]-Semaglutide Impurity 135 (CAS CATO-C4X-2226135)
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 13829788188 / jacky.chen@cato-chem.com