4-Chloro-6-[(2,4-dichlorophenyl)sulfanyl]-3-phenylpyridazine CAS 477872-29-0
| CAS No. | 477872-29-0 |
| Molecular Formula | C16H9Cl3N2S |
| Molecular Weight | 367.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 367.68 g/mol gives 4-Chloro-6-[(2,4-dichlorophenyl)sulfanyl]-3-phenylpyridazine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
4-Chloro-6-[(2,4-dichlorophenyl)sulfanyl]-3-phenylpyridazine (CAS 477872-29-0) is a high-purity analytical reference standard with the molecular formula C16H9Cl3N2S and a molecular weight of 367.68 g/mol.
Based on its molecular formula C16H9Cl3N2S, 4-Chloro-6-[(2,4-dichlorophenyl)sulfanyl]-3-phenylpyridazine contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 367.68 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 4-Chloro-6-[(2,4-dichlorophenyl)sulfanyl]-3-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.
Physical & Chemical Properties
| Molecular Formula | C16H9Cl3N2S |
| Molecular Weight | 367.68 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 5-(4-Chloro-3-nitrophenyl)-3-(3-(difluoromethoxy)phenyl)-1,2,4-oxadiazole (CAS 1779134-12-1)
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- 3-Chloro-2-(3-nitro-4-phenyl-1H-pyrrol-1-yl)-5-(trifluoromethyl)pyridine (CAS 400086-96-6)
- N-(2-chloro-1,3-dioxo-2,3-dihydro-1H-inden-2-yl)-4-(trifluoromethyl)benzamide (CAS 680215-13-8)
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Recommended Standards
- 4-(4-Chlorophenyl)-2-[(2,5-dichlorophenyl)sulfanyl]pyrimidine (CAS 339105-99-6)
- tert-Butyl 2-chloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzylcarbamate (CAS 1002309-89-8)
- 2,4,5-T-1-Octyl Ester (CAS 2630-15-1)
- N-(4-Chlorophenyl)-3,5-bis(trifluoromethyl)benzamide (CAS 106376-49-2)
- 3-((6,8-Dimethyl-5H-[1,2,4]triazino[5,6-b]indol-3-yl)thio)propanoic acid (CAS 482616-17-1)
- 4-{[(tert-Butoxy)carbonyl]amino}oxolane-3-carboxylic acid (CAS 1521431-12-8)
- Ethyl 2,6-Difluorobenzoate (CAS 19064-14-3)
- 1-Bromo-1H-cyclobuta[de]naphthalene (CAS 54125-11-0)
- 8-Bromo-3-methyl-3,4-dihydroquinazolin-2(1h)-one (CAS 1369494-61-0)
- 2-((2-Methylhex-5-en-3-yn-2-yl)oxy)cyclohexanol (CAS 58070-40-9)
- (2s)-3-Methyl-2-(4-methylbenzenesulfonamido)butanoic acid (CAS 17360-25-7)
- 2-(Benzylimino)-4-methyl-2,3-dihydrothiazole-5-carboxylic acid (CAS 162651-12-9)
- 3-Bromo-6,7-dihydro-5H-cyclopenta[b]pyridin-5-ol (CAS 1972580-95-2)
- D-Gln24-Tirzepatide (CAS CATO-CPTD788910)
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