4-Isopropyl-3-(methylthio)-1H-1,2,4-triazol-5(4H)-one CAS 53159-32-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 53159-32-3 |
| Molecular Formula | C6H11N3OS |
| Molecular Weight | 173.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Isopropyl-3-(methylthio)-1H-1,2,4-triazol-5(4H)-one (CAS 53159-32-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H11N3OS. Molecular weight: 173.24 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H11N3OS |
| Molecular Weight | 173.24 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1972 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Isopropyl Standards
- 5-(Isopropyl(methyl)amino)pentanoic acid (CAS 1037159-98-0)
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Recommended Standards
- 4-Ethyl-5-(methoxymethyl)-4h-1,2,4-triazole-3-thiol (CAS 590352-13-9)
- 5-(2-Ethoxyethyl)-1,3,4-thiadiazol-2-amine (CAS 299936-83-7)
- 4-butyl-5-mercapto-4H-1,2,4-triazol-3-ol (CAS 27106-11-2)
- 2,2,4,4,6,6,8,8,10,10,12,12,14,14,16,16,18,18,20,20,22,22-Docosamethyl-1,3,5,7,9,11,13,15,17,19,21-undecaoxa-2,4,6,8,10,12,14,16,18,20,22-undecasilacyclodocosane (CAS 18766-38-6)
- N-Cyclopropyl-1H-pyrrole-3-carboxamide (CAS 952674-82-7)
- Ethyl 3-oxo-2,3,5,6,7,8-hexahydroisoquinoline-4-carboxylate (CAS 105340-73-6)
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- 4-(4-Chlorophenyl)-4-oxo-2-phenylbutanenitrile (CAS 6273-45-6)
- [β-Asp]9-Semaglutide (CAS CATO-CPTD788605)
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