| CAS No. | 28593-24-0 |
| Molecular Formula | C5H11ClN4 |
| Molecular Weight | 162.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1,4-Triazolo[4,3-b]pyridazine, 6-chloro- 28593-24-0 6-Chloro-1,4-triazolo[4,3-b]pyridazine 6-Chloro-s-triazolo[4,3-b]pyridazine NSC-228162 NSC228162 s-Triazolo[4, 6-chloro-.
CATO supplies 1,4-Triazolo[4,3-b]pyridazine, 6-chloro- 28593-24-0 6-Chloro-1,4-triazolo[4,3-b]pyridazine 6-Chloro-s-triazolo[4,3-b]pyridazine NSC-228162 NSC228162 s-Triazolo[4, 6-chloro- (CAS 28593-24-0), a certified reference material (molecular formula C5H11ClN4, MW 162.62 g/mol) for analytical method development and quality control.
1,4-Triazolo[4,3-b]pyridazine, 6-chloro- 28593-24-0 6-Chloro-1,4-triazolo[4,3-b]pyridazine 6-Chloro-s-triazolo[4,3-b]pyridazine NSC-228162 NSC228162 s-Triazolo[4, 6-chloro- (C5H11ClN4) contains a nitrile group, chlorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 1,4-Triazolo[4,3-b]pyridazine, 6-chloro- 28593-24-0 6-Chloro-1,4-triazolo[4,3-b]pyridazine 6-Chloro-s-triazolo[4,3-b]pyridazine NSC-228162 NSC228162 s-Triazolo[4, 6-chloro- 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 | C5H11ClN4 |
| Molecular Weight | 162.62 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 | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1965 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |