3,8-Dimethyl-6-phenyl-[1,2,4]triazolo[4,3-b]pyridazine CAS 32723-50-5
| CAS No. | 32723-50-5 |
| Molecular Formula | C13H12N4 |
| Molecular Weight | 224.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C13H12N4, 3,8-Dimethyl-6-phenyl-[1,2,4]triazolo[4,3-b]pyridazine contains a nitrogen-containing heterocyclic scaffold, a nitrile group; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 224.26 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
3,8-Dimethyl-6-phenyl-[1,2,4]triazolo[4,3-b]pyridazine (CAS 32723-50-5), molecular formula C13H12N4 and molecular weight 224.26 g/mol, is a CATO reference standard with documented purity and traceability.
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), 3,8-Dimethyl-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 | C13H12N4 |
| Molecular Weight | 224.26 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | 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.) | 1966 |
| Nitrogen Atoms | 4 |
Related Dimethyl Standards
- 3,5-Dimethyl-1-(oxan-4-yl)-1h-pyrazole-4-carboxylic acid (CAS 1342464-27-0)
- 3,4-Dimethyl-6-phenyl-1H-pyrazolo[3,4-d]pyrimidine (CAS 13995-91-0)
- 3,5-Dimethyl-1-phenyl-1H-pyrazolo[3,4-b]pyrazine (CAS 151075-74-0)
- 3,5-dimethyl-1-(oxan-2-yl)-1H-pyrazole-4-carboxylic acid (CAS 1823269-38-0)
- 1,3-Dimethyl-6-(piperazin-1-yl)-1,2,3,4-tetrahydropyrimidine-2,4-dione (CAS 80210-72-6)
- 2,10-dimethyl-1H,4H-pyrido[3,2-g]quinolin-4-one (CAS 557084-73-8)
- 2,3-Dimethyl-6-(1H-pyrazol-1-yl)quinoxaline (CAS 941283-15-4)
- 3-(4-Acetyl-3,5-dimethyl-1H-pyrazol-1-yl)-2-methylpropanoic acid (CAS 890597-28-1)
Recommended Standards
- 3,4-Diethoxybenzohydrazide (CAS 380482-31-5)
- 3-Amino-4-(benzyloxy)benzonitrile (CAS 220799-40-6)
- 3-(Pyridin-3-ylmethyl)indolin-2-one (CAS 3367-85-9)
- 3-Methoxy-4-(propan-2-yloxy)benzohydrazide (CAS 524733-82-2)
- 4-Chloro-7-methoxy-1H-indole (CAS 1000341-80-9)
- 6-Bromo-3-chloro-N-((tetrahydro-2H-pyran-4-yl)methyl)pyrazin-2-amine (CAS 1263375-37-6)
- Spebrutinib - API Standards (CAS 1202757-89-8)
- 114152-21-5 2-(2,5-difluorophenyl)-2-fluoroacetonitrile 2-[2,5-bis(fluoranyl)phenyl]-2-fluoranyl-ethanenitrile A803142 (CAS 114152-21-5)
- 1-(2,5-Dimethylfuran-3-yl)-2,2,2-trifluoroethan-1-amine (CAS 1270360-84-3)
- (5-Bromo-2-fluoropyridin-4-yl)boronic acid (CAS 2304634-96-4)
- 3-(Tert-butyl)-1-(2,6-dichlorophenyl)-1H-pyrazol-5-amine (CAS 1017781-19-9)
- 9,10-Di(pyridin-4-yl)anthracene (CAS 194861-72-8)
- Ivermectin EP Impurity C (CAS 65195-57-5)
- Semaglutide impurity 97 (CAS CATO-C4X-222697)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com