3-Chloro-6-[(3-chlorophenyl)methyl]pyridazine CAS 339008-51-4
| CAS No. | 339008-51-4 |
| Molecular Formula | C11H8Cl2N2 |
| Molecular Weight | 239.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Chloro-6-[(3-chlorophenyl)methyl]pyridazine (CAS 339008-51-4) is a high-purity analytical reference standard with the molecular formula C11H8Cl2N2 and a molecular weight of 239.10 g/mol.
Based on its molecular formula C11H8Cl2N2, 3-Chloro-6-[(3-chlorophenyl)methyl]pyridazine contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 239.10 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C11H8Cl2N2 |
| Molecular Weight | 239.10 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.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloro Standards
- 2-Chloro-4-(3-chlorophenyl)-5-methylpyrimidine (CAS 1341200-64-3)
- 4-Chloro-6-(2-chlorophenyl)-2-methylpyrimidine (CAS 178430-14-3)
- 4-Chloro-2-(3-chlorophenyl)-6-methylpyrimidine (CAS 180606-74-0)
- 3-Chloro-6-(4-chloro-3-methylphenyl)pyridazine (CAS 855784-90-6)
- 3-Chloro-6-[(2-chlorophenyl)methyl]pyridazine (CAS 339008-53-6)
- 3-Chloro-6-[(4-chlorophenyl)methyl]pyridazine (CAS 339008-54-7)
- 4-Chloro-2-(4-chlorophenyl)-6-methylpyrimidine (CAS 66744-01-2)
- 4-Chloro-6-(2-chlorobenzyl)pyrimidine (CAS 405930-79-2)
Recommended Standards
- 3-Hydroxy-2',5'-dichlorobiphenyl (CAS 53905-29-6)
- 3,6-Bis(2-chloroethyl)piperazine-2,5-dione (CAS 5394-22-9)
- 4-(3,4-Dichlorophenyl)phenol (CAS 53890-77-0)
- 3',5'-Dichloro-[1,1'-biphenyl]-4-ol (CAS 4291-32-1)
- H-Pro-His-Phe-OH (CAS 83960-34-3)
- 2-(4-Methyl-1H-pyrazol-1-yl)-2-phenylethan-1-amine hydrochloride (CAS 2490705-35-4)
- 6-Isopropoxy-2-methylpyrimidine-4-carboxylic acid (CAS 1556552-62-5)
- 6,6-Dimethyl-3-(phenylamino)-6,7-dihydro-1H-indazol-4(5H)-one (CAS 51924-82-4)
- 5-Bromo-2-(4-iodo-phenoxy)-pyrimidine (CAS 1147704-03-7)
- 2,9-Diazaspiro[5.5]undecan-1-one (CAS 910442-12-5)
- N-Phenyl-4,5-dihydro-1,3-thiazol-2-amine (CAS 1009-70-7)
- (E)-3-(2-(4-chloro-3-fluorophenoxy)phenyl)acrylic acid (CAS 449778-67-0)
- Aztreonam USP RC A Sodium salt (CAS 87500-74-1(Free Base))
- Tirzepatide Impurity 33 (CAS CATO-C4X-324033)
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