| CAS No. | 849124-92-1 |
| Molecular Formula | C16H20ClN7OS |
| Molecular Weight | 393.89 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
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.
CATO supplies 3-((2-(4-Chlorophenoxy)ethyl)thio)-N5,N7-diethyl-[1,2,4]triazolo[4,3-a][1,3,5]triazine-5,7-diamine (CAS 849124-92-1), a certified reference material (molecular formula C16H20ClN7OS, MW 393.89 g/mol) for analytical method development and quality control.
3-((2-(4-Chlorophenoxy)ethyl)thio)-N5,N7-diethyl-[1,2,4]triazolo[4,3-a][1,3,5]triazine-5,7-diamine (C16H20ClN7OS) contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
| Molecular Formula | C16H20ClN7OS |
| Molecular Weight | 393.89 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 7 |
| Sulfur Atoms | 1 |