6-Chloro-3-(pyridin-4-yl)-[1,2,4]triazolo[4,3-b]pyridazine CAS 1032705-69-3
| CAS No. | 1032705-69-3 |
| Molecular Formula | C10H6ClN5 |
| Molecular Weight | 231.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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 6-Chloro-3-(pyridin-4-yl)-[1,2,4]triazolo[4,3-b]pyridazine (CAS 1032705-69-3), a certified reference material (molecular formula C10H6ClN5, MW 231.64 g/mol) for analytical method development and quality control.
6-Chloro-3-(pyridin-4-yl)-[1,2,4]triazolo[4,3-b]pyridazine (C10H6ClN5) contains a nitrogen-containing heterocyclic scaffold, 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.
CATO manufactures 6-Chloro-3-(pyridin-4-yl)-[1,2,4]triazolo[4,3-b]pyridazine under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C10H6ClN5 |
| Molecular Weight | 231.64 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 5 |
Related Chloro Standards
- 3-Chloro-6-oxo-1,6-dihydro-[2,2'-bipyridine]-5-carbonitrile (CAS 1092352-59-4)
- 6-Chloro-3-(pyridin-3-yl)-[1,2,4]triazolo[4,3-b]pyridazine (CAS 1094260-38-4)
- 2-{6-chloro-[1,2,4]triazolo[4,3-b]pyridazin-3-yl}pyridine (CAS 1110542-95-4)
- 4-Chloro-6-cyanoquinoline-3-carboxamide (CAS 1131604-95-9)
- 2-Chloro-n-(2-methylpropyl)-n-(2,2,2-trifluoroethyl)acetamide (CAS 1184088-09-2)
- 2-Chloro-N-(5-(tetrahydrofuran-2-yl)-1,3,4-oxadiazol-2-yl)acetamide (CAS 1251924-60-3)
- 2-Chloro-5-(2-hydroxypyrimidin-5-yl)benzonitrile (CAS 1261965-80-3)
- 5-(2-Chloro-4-pyrimidinyl)-2-hydroxybenzonitrile (CAS 1292317-53-3)
Recommended Standards
- 4-(5-Methyl-3-nitro-1h-pyrazol-1-yl)butanoyl chloride (CAS 1006459-08-0)
- Methyl 5-chloro-6-(hydroxymethyl)-2-methoxynicotinate (CAS 2750929-23-6)
- Methyl 5-((2-chloroacetamido)methyl)furan-2-carboxylate (CAS 345991-81-3)
- 9-Chloro-1H-benzo[f]indole-2,3-dione (CAS 93776-83-1)
- 9-Benzyl-2-chloro-N-(4-isopropoxyphenyl)-9H-purin-6-amine (CAS 125802-47-3)
- Ethyl 5-(3-((tert-butoxycarbonyl)amino)phenyl)isoxazole-3-carboxylate (CAS 745078-83-5)
- 1-(Pyridazin-3-yl)piperidin-4-ol (CAS 1217272-21-3)
- N-(1-((2,3-Dihydrobenzo[b][1,4]dioxin-2-yl)methyl)-1H-pyrazol-4-yl)-3,3,3-trifluoropropanamide (CAS 1706083-22-8)
- N-(2-Fluorophenyl)-6-(trifluoromethyl)pyridine-3-carboxamide (CAS 1092346-30-9)
- 6-(piperazin-1-yl)pyridine-2-carbonitrile (CAS 909413-61-2)
- tert-Butyl 2-(6-chloropyridin-3-yl)acetate (CAS 1838653-97-6)
- Ethyl 2-hydroxy-2-(pyridin-3-yl)acetate (CAS 17604-75-0)
- 2-(4-Amino-1H-pyrazol-1-yl)-N-(3-(trifluoromethyl)phenyl)acetamide hydrochloride (CAS 1361111-75-2)
- D-β-Asp15-Tirzepatide (CAS CATO-CPTD788930)
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