| CAS No. | 3179-31-5 |
| Molecular Formula | C2H7N3S |
| Molecular Weight | 105.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
The molecular framework of RUS62L885R 3179-31-5 Mercaptotriazole 1,2-Dihydro-3H-1,2,4-triazole-3-thione 1H-1,2,4-Triazole-3-thiol 1,2,4-Triazole-3-thiol 3H-1,2,4-Triazole-3-thione, 1,2-dihydro- delta2-1,2,4-Triazoline-5-thione (8CI) AI3-61291 EINECS 221-656-6 ENT 61291 2-Mercapto-1,3,4-triazole 2-Mercapto-1,3,5-triazole 3-Mercapto-1H-1,2,4-triazole 3-Mercapto-1,2,4-triazole 3-Mercapto-4H-1,2,4-triazole 3(5)-Mercapto-1,2,4-triazole 5-Mercapto-1,3,4-triazole NSC 97089 1,3,4-Triazine-2-thiol 1H-1,2,4-Triazole, 3-mercapto- S-Triazole-3-thiol 1,2,4-Triazole-5-thiol 1,3,4-Triazole-2-thiol 1,2,4-Triazole-3-thiol (VAN) 4H-1,2,4-Triazole-3-thiol (VAN) 1,2,4-Triazol-thiol-(3) [German] 1,2,4-Triazol-thiol-(3) UNII-RUS62L885R (C2H7N3S) is characterized by sulfur-containing functionality. 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.
RUS62L885R 3179-31-5 Mercaptotriazole 1,2-Dihydro-3H-1,2,4-triazole-3-thione 1H-1,2,4-Triazole-3-thiol 1,2,4-Triazole-3-thiol 3H-1,2,4-Triazole-3-thione, 1,2-dihydro- delta2-1,2,4-Triazoline-5-thione (8CI) AI3-61291 EINECS 221-656-6 ENT 61291 2-Mercapto-1,3,4-triazole 2-Mercapto-1,3,5-triazole 3-Mercapto-1H-1,2,4-triazole 3-Mercapto-1,2,4-triazole 3-Mercapto-4H-1,2,4-triazole 3(5)-Mercapto-1,2,4-triazole 5-Mercapto-1,3,4-triazole NSC 97089 1,3,4-Triazine-2-thiol 1H-1,2,4-Triazole, 3-mercapto- S-Triazole-3-thiol 1,2,4-Triazole-5-thiol 1,3,4-Triazole-2-thiol 1,2,4-Triazole-3-thiol (VAN) 4H-1,2,4-Triazole-3-thiol (VAN) 1,2,4-Triazol-thiol-(3) [German] 1,2,4-Triazol-thiol-(3) UNII-RUS62L885R (CAS 3179-31-5) is a high-purity analytical reference standard with the molecular formula C2H7N3S and a molecular weight of 105.16 g/mol.
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.
As a certified reference material (CRM), RUS62L885R 3179-31-5 Mercaptotriazole 1,2-Dihydro-3H-1,2,4-triazole-3-thione 1H-1,2,4-Triazole-3-thiol 1,2,4-Triazole-3-thiol 3H-1,2,4-Triazole-3-thione, 1,2-dihydro- delta2-1,2,4-Triazoline-5-thione (8CI) AI3-61291 EINECS 221-656-6 ENT 61291 2-Mercapto-1,3,4-triazole 2-Mercapto-1,3,5-triazole 3-Mercapto-1H-1,2,4-triazole 3-Mercapto-1,2,4-triazole 3-Mercapto-4H-1,2,4-triazole 3(5)-Mercapto-1,2,4-triazole 5-Mercapto-1,3,4-triazole NSC 97089 1,3,4-Triazine-2-thiol 1H-1,2,4-Triazole, 3-mercapto- S-Triazole-3-thiol 1,2,4-Triazole-5-thiol 1,3,4-Triazole-2-thiol 1,2,4-Triazole-3-thiol (VAN) 4H-1,2,4-Triazole-3-thiol (VAN) 1,2,4-Triazol-thiol-(3) [German] 1,2,4-Triazol-thiol-(3) UNII-RUS62L885R 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.
| Molecular Formula | C2H7N3S |
| Molecular Weight | 105.16 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) | 1.0 |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |