6-[(2,4-Dichlorophenyl)methyl]pyridazin-3-ol CAS 338778-99-7
| CAS No. | 338778-99-7 |
| Molecular Formula | C11H8Cl2N2O |
| Molecular Weight | 255.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 6-[(2,4-Dichlorophenyl)methyl]pyridazin-3-ol 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.
6-[(2,4-Dichlorophenyl)methyl]pyridazin-3-ol (CAS 338778-99-7) is a high-purity analytical reference standard with the molecular formula C11H8Cl2N2O and a molecular weight of 255.10 g/mol.
6-[(2,4-Dichlorophenyl)methyl]pyridazin-3-ol (C11H8Cl2N2O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
Physical & Chemical Properties
| Molecular Formula | C11H8Cl2N2O |
| Molecular Weight | 255.10 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 Dichlorophenyl Standards
- 3-(2,4-Dichlorophenyl)-6-hydrazinylpyridazine (CAS 1017377-58-0)
- 2-(2,6-Dichlorophenyl)-1-(furan-2-yl)ethan-1-one (CAS 1247154-81-9)
- 1-(3,4-Dichlorophenyl)-5-methyl-1H-pyrazole-3-carbaldehyde (CAS 1351437-83-6)
- 2-(2,6-Dichlorophenyl)pyrimidine-5-methanol (CAS 1361607-60-4)
- 2-(2,3-Dichlorophenyl)pyrimidine-5-methanol (CAS 1361711-28-5)
- 2-(2,4-Dichlorophenyl)pyrimidine-5-methanol (CAS 1361728-14-4)
- (4-(3,5-Dichlorophenyl)pyrimidin-5-yl)methanol (CAS 1361750-40-4)
- 2-(2,5-Dichlorophenyl)-5-methoxypyrimidine (CAS 1361866-16-1)
Recommended Standards
- 6-(3,4-Dichlorophenoxy)pyridin-3-amine (CAS 25935-30-2)
- 9-(Bicyclo[1.1.1]Pentan-1-yl)-2,6-dichloro-9H-purine (CAS 2044268-95-1)
- 6-(2,6-Dichlorobenzyl)pyridazin-3(2H)-one (CAS 320419-52-1)
- EcDsbB-IN-9 (CAS 41933-33-9)
- Methyl 5-Fluoroindazole-6-carboxylate (CAS 1227270-38-3)
- 2-Amino-4-fluorobenzenethiol hydrochloride (CAS 126764-56-5)
- 4-(5-Iodo-3-methylpyridin-2-yl)morpholine (CAS 1704064-37-8)
- (s)-3-Formamido-3-(furan-2-yl)propanoic acid (CAS 1344958-70-8)
- 1-Chloro-3-methyl-2-pentanone (CAS 54147-45-4)
- 1-(2,6-Dichlorophenyl)cyclopropanamine Hydrochloride (CAS 1384799-76-1)
- N-((1,4,5-trimethyl-1H-imidazol-2-yl)methyl)ethanamine (CAS 921074-60-4)
- N1,N1-dimethyl-N3-(2,4,6-trimethylbenzyl)propane-1,3-diamine (CAS 1021064-53-8)
- 4-(3-Oxo-3-phenyl-1-propenyl)phenyl 4-fluorobenzenesulfonate (CAS 298215-88-0)
- Semaglutide impurity 86 (CAS CATO-C4X-152686)
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