N3,N3,N5,N5-tetramethyl-1-((3-(trifluoromethyl)phenyl)sulfonyl)-1H-1,2,4-triazole-3,5-diamine CAS 339111-47-6
| CAS No. | 339111-47-6 |
| Molecular Formula | C13H16F3N5O2S |
| Molecular Weight | 363.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
N3,N3,N5,N5-tetramethyl-1-((3-(trifluoromethyl)phenyl)sulfonyl)-1H-1,2,4-triazole-3,5-diamine (CAS 339111-47-6), molecular formula C13H16F3N5O2S and molecular weight 363.36 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, N3,N3,N5,N5-tetramethyl-1-((3-(trifluoromethyl)phenyl)sulfonyl)-1H-1,2,4-triazole-3,5-diamine (C13H16F3N5O2S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 363.36 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), N3,N3,N5,N5-tetramethyl-1-((3-(trifluoromethyl)phenyl)sulfonyl)-1H-1,2,4-triazole-3,5-diamine 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.
Physical & Chemical Properties
| Molecular Formula | C13H16F3N5O2S |
| Molecular Weight | 363.36 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
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