6-Chloro-3-cyclohexyl-[1,2,4]triazolo[4,3-b]pyridazine CAS 1094292-81-5
| CAS No. | 1094292-81-5 |
| Molecular Formula | C11H13ClN4 |
| Molecular Weight | 236.70 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 6-Chloro-3-cyclohexyl-[1,2,4]triazolo[4,3-b]pyridazine.
6-Chloro-3-cyclohexyl-[1,2,4]triazolo[4,3-b]pyridazine (CAS 1094292-81-5) is a high-purity analytical reference standard with the molecular formula C11H13ClN4 and a molecular weight of 236.70 g/mol.
The molecular framework of 6-Chloro-3-cyclohexyl-[1,2,4]triazolo[4,3-b]pyridazine (C11H13ClN4) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), 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.
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), 6-Chloro-3-cyclohexyl-[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 | C11H13ClN4 |
| Molecular Weight | 236.70 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
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Recommended Standards
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- Peptide Impurity 81 TFA (CAS CATO-CPTD788581)
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