3-Chloro-6-(2,5-dimethylphenyl)pyridazine CAS 64262-75-5
| CAS No. | 64262-75-5 |
| Molecular Formula | C12H11ClN2 |
| Molecular Weight | 218.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 3-Chloro-6-(2,5-dimethylphenyl)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.
3-Chloro-6-(2,5-dimethylphenyl)pyridazine (CAS 64262-75-5), molecular formula C12H11ClN2 and molecular weight 218.68 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 3-Chloro-6-(2,5-dimethylphenyl)pyridazine (C12H11ClN2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 218.68 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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.
Physical & Chemical Properties
| Molecular Formula | C12H11ClN2 |
| Molecular Weight | 218.68 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloro Standards
- 4-Benzyl-6-chloro-2-methylpyrimidine (CAS 100565-30-8)
- 4-Chloro-1-(2,2-diethoxyethyl)-1h-pyrazole (CAS 1006334-37-7)
- 2-Chloro-N-(pyridin-4-ylmethyl)aniline (CAS 1019552-09-0)
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- 6-Chloro-4,4'-dimethyl-2,2'-bipyridine (CAS 1025763-34-1)
- methyl 6-chloro-1H-pyrrolo[3,2-b]pyridine-2-carboxylate (CAS 1083196-33-1)
- (2'-Chloro-[1,1'-biphenyl]-4-yl)methanol (CAS 109524-03-0)
- 4-Chloro-2-cyclobutylquinazoline (CAS 1095559-57-1)
Recommended Standards
- 3-Chloro-6-(2,4-dimethylphenyl)pyridazine (CAS 64262-74-4)
- 3-Chloro-6-(2-methylbenzyl)pyridazine (CAS 60932-70-9)
- 3-Chloro-4-methoxy-1,1'-biphenyl (CAS 21424-83-9)
- 3-Chloro-6-(3,4-dimethylphenyl)pyridazine (CAS 64262-73-3)
- (6-ethoxy-6-oxohexyl)zinc(II) bromide 312693-01-9 6-Ethoxy-6-oxohexylzinc bromide (CAS 312693-01-9)
- 4-(Methanesulfonylmethyl)cyclohexan-1-amine (CAS 1315498-93-1)
- 4-MethylÂisoxazole (CAS 6454-84-8)
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- 4-Ethoxy-4-phenyl-mutyronitrile (CAS 71172-39-9)
- 3-Hydroxy-2-(2-nitrophenyl)-3-phenylisoindolin-1-one (CAS 3532-68-1)
- ethyl 2-amino-5-methylcyclohex-1-ene-1-carboxylate (CAS 56661-93-9)
- 2,5-Bis(tert-butylperoxy)-2,5-dimethyl-3-hexyne (CAS 1068-27-5)
- Galanin Message Associated Peptide (44-59) amide (CAS 125455-59-6)
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