3-Chloro-6-(4-ethylpiperazin-1-yl)pyridazine CAS 939598-19-3
| CAS No. | 939598-19-3 |
| Molecular Formula | C10H15ClN4 |
| Molecular Weight | 226.71 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 3-Chloro-6-(4-ethylpiperazin-1-yl)pyridazine (C10H15ClN4) 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. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
CATO supplies 3-Chloro-6-(4-ethylpiperazin-1-yl)pyridazine (CAS 939598-19-3), a certified reference material (molecular formula C10H15ClN4, MW 226.71 g/mol) for analytical method development and quality control.
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), 3-Chloro-6-(4-ethylpiperazin-1-yl)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 | C10H15ClN4 |
| Molecular Weight | 226.71 g/mol |
| Appearance | Off-white to pale 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related Chloro Standards
- 2-Chloro-6-methyl-N-(piperidin-4-yl)pyrimidin-4-amine (CAS 1000335-21-6)
- 4-Chloro-2-methyl-6-(4-methylpiperazin-1-yl)pyrimidine (CAS 1017782-75-0)
- 4-Chloro-6-(4-methylpiperidin-1-yl)pyrimidin-2-amine (CAS 1030695-45-4)
- 4-Chloro-6-(3-methylpiperidin-1-yl)pyrimidin-2-amine (CAS 1158375-02-0)
- 4-Chloro-6-(4-ethylpiperazin-1-yl)pyrimidine (CAS 1247461-83-1)
- 2-Chloro-4-(4-ethylpiperazin-1-yl)pyrimidine (CAS 1249609-79-7)
- 2-Chloro-3-(4-ethylpiperazin-1-yl)pyrazine (CAS 1250486-53-3)
- 6-chloro-n-(1-methylpiperidin-4-yl)pyrimidin-4-amine (CAS 1251235-67-2)
Recommended Standards
- 2-Chloro-n4-cyclohexylpyrimidine-4,5-diamine (CAS 890094-00-5)
- 4-Chloro-6-methyl-2-(4-methylpiperazin-1-yl)pyrimidine (CAS 901586-52-5)
- 2-Chloro-N-(1-methylpiperidin-4-yl)pyrimidin-4-amine (CAS 954229-26-6)
- 4-Chloro-N-(piperidin-3-ylmethyl)pyrimidin-2-amine (CAS 939986-01-3)
- 3-((1-Ethyl-1H-benzo[d]imidazol-2-yl)thio)propanoic acid (CAS 51099-68-4)
- 1-(1-Ethylpiperidin-4-yl)-N-methylmethanamine dihydrochloride (CAS 1185712-59-7)
- N-((1R,2R)-1,3-dihydroxy-1-(4-nitrophenyl)propan-2-yl)-2-hydroxyacetamide (CAS 23885-72-5)
- 1-Benzyl-3-(3,5-dichloro-4-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy}phenyl)imidazolidin-2-one (CAS 1092345-97-5)
- Ethyl 2-bromo-3-cyano-4-nitrobenzoate (CAS 1807029-79-3)
- 1-(4-Chlorophenyl)-3-(ethoxycarbonyl)-5-methyl-4,5-dihydro-1h-pyrazole-5-carboxylic acid (CAS 1264048-83-0)
- (2-Chloroethyl)(4-nitrophenyl)sulfane (CAS 5535-73-9)
- 4-chloro-2,6-dimethyl-7H-pyrrolo[2,3-d]pyrimidine (CAS 1638764-22-3)
- 5,5'-Dibromo-4,4'-dichloro-[2,2'-biindolinylidene]-3,3'-dione (CAS 29245-44-1)
- Semaglutide Impurity 125 xTFA Salt (CAS CATO-C4X-2226125)
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