3,4-Dichloro-6-phenylpyridazine CAS 64942-62-7
| CAS No. | 64942-62-7 |
| Molecular Formula | C10H6Cl2N2 |
| Molecular Weight | 225.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 3,4-Dichloro-6-phenylpyridazine 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.
CATO supplies 3,4-Dichloro-6-phenylpyridazine (CAS 64942-62-7), a certified reference material (molecular formula C10H6Cl2N2, MW 225.07 g/mol) for analytical method development and quality control.
3,4-Dichloro-6-phenylpyridazine (C10H6Cl2N2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, 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. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 | C10H6Cl2N2 |
| Molecular Weight | 225.07 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| 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 Dichloro Standards
- 5,5'-Dichloro-2,2'-bipyridine (CAS 100846-27-3)
- 3,6-Dichloro-4-phenylpyridazine (CAS 10338-17-7)
- 3,3'-Dichloro-2,2'-bipyridine (CAS 109324-78-9)
- 5,6'-Dichloro-2,3'-bipyridine (CAS 1125410-06-1)
- 2,6-Dichloro-3,3'-bipyridine (CAS 1214347-67-7)
- 2,5-Dichloro-3,3'-bipyridine (CAS 1214360-90-3)
- 2,6-Dichloro-3,4'-bipyridine (CAS 1214370-39-4)
- 2,5-Dichloro-3,4'-bipyridine (CAS 1214382-45-2)
Recommended Standards
- 3-(Bromomethyl)-7,7-difluorobicyclo[4.1.0]Heptane (CAS 2172060-42-1)
- 3,6-Dichloro-4-phenylpyridazine (CAS 41373-96-0)
- 2-Chloro-6-(4-chlorophenyl)pyrazine (CAS 637353-09-4)
- 3-Chloro-6-(2-chlorophenyl)pyridazine (CAS 66549-15-3)
- 2-(Trifluoromethoxy)iodobenzene (CAS 175278-00-9)
- 1-(3,5-Difluoro-2-propoxyphenyl)-2,2,2-trifluoroethan-1-one (CAS 1443344-11-3)
- 4-Chloro-2-piperidinophenylboronic acid (CAS 2096339-67-0)
- 5-Oxopyrrolidin-3-yl (3-methoxyphenyl)carbamate (CAS 88015-91-2)
- (5-Bromo-3-methylpyridin-2-yl)methanamine hydrochloride (CAS 1257535-42-4)
- 2-(3-Methoxy-4-propoxyphenyl)-5-oxotetrahydrofuran-3-carboxylic acid (CAS 1399663-41-2)
- 4-Morpholino-7-nitrobenzo[c][1,2,5]oxadiazole (CAS 18378-24-0)
- Benzyl 3-acetylmorpholine-4-carboxylate (CAS 1935209-49-6)
- 3-(1H-Benzo[d]imidazol-2-yl)-3-hydroxypropanoic acid (CAS 99072-13-6)
- Semaglutide Impurity 138 (CAS CATO-C4X-2226138)
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