3-(chloromethyl)-6-phenyl-[1,2,4]triazolo[4,3-b]pyridazine CAS 76969-98-7
| CAS No. | 76969-98-7 |
| Molecular Formula | C12H23ClN4 |
| Molecular Weight | 258.79 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-(chloromethyl)-6-phenyl-[1,2,4]triazolo[4,3-b]pyridazine (CAS 76969-98-7), a certified reference material (molecular formula C12H23ClN4, MW 258.79 g/mol) for analytical method development and quality control.
Owing to a nitrile group, chlorine substitution, 3-(chloromethyl)-6-phenyl-[1,2,4]triazolo[4,3-b]pyridazine is typically white to pale yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 258.79 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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), 3-(chloromethyl)-6-phenyl-[1,2,4]triazolo[4,3-b]pyridazine 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 | C12H23ClN4 |
| Molecular Weight | 258.79 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1978 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related chloromethyl Standards
- (4-(Chloromethyl)phenethyl)dimethoxy(methyl)silane (CAS 160676-60-8)
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