3-(4-Chlorophenyl)-6-((pyridin-4-ylmethyl)thio)pyridazine CAS 899740-33-1
| CAS No. | 899740-33-1 |
| Molecular Formula | C16H12ClN3S |
| Molecular Weight | 313.80 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 3-(4-Chlorophenyl)-6-((pyridin-4-ylmethyl)thio)pyridazine is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
3-(4-Chlorophenyl)-6-((pyridin-4-ylmethyl)thio)pyridazine (CAS 899740-33-1) is a high-purity analytical reference standard with the molecular formula C16H12ClN3S and a molecular weight of 313.80 g/mol.
Structurally, 3-(4-Chlorophenyl)-6-((pyridin-4-ylmethyl)thio)pyridazine (C16H12ClN3S) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 12.0, corresponding to approximately 12 ring(s) or double-bond equivalent(s). With a molecular weight of 313.80 g/mol, it falls into the moderately-high-molecular-weight range. 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 3-(4-Chlorophenyl)-6-((pyridin-4-ylmethyl)thio)pyridazine 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 | C16H12ClN3S |
| Molecular Weight | 313.80 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.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Chlorophenyl Standards
- 2-((4-Chlorophenyl)thio)-8-methylquinoline-3-carbaldehyde (CAS 1431728-47-0)
- 2-((4-Chlorophenyl)thio)-7-methylquinoline-3-carbaldehyde (CAS 445413-89-8)
- 2-{[(4-chlorophenyl)(cyano)methyl]sulfanyl}-4,6-dimethylpyridine-3-carbonitrile (CAS 477865-34-2)
- 2-{[(4-chlorophenyl)methyl]sulfanyl}quinoline-3-carbaldehyde (CAS 65764-05-8)
- 4-(4-Chlorophenyl)-3-(2,2-dimethoxyethyl)-5-(methylthio)-4H-1,2,4-triazole (CAS 320424-69-9)
- 5-[(2-Chlorophenyl)sulfanyl]-6-methyl-3-phenyl-1,2,4-triazine (CAS 339013-28-4)
- (2-Chlorophenyl)(2-(piperidin-1-ylmethyl)phenyl)methanone (CAS 804437-65-8)
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Recommended Standards
- 3-((4-Chlorobenzyl)thio)-6-(pyridin-3-yl)pyridazine (CAS 896058-43-8)
- 3-((3-Chlorobenzyl)thio)-6-(pyridin-4-yl)pyridazine (CAS 872988-02-8)
- 3-((3-Chlorobenzyl)thio)-6-(pyridin-3-yl)pyridazine (CAS 896058-36-9)
- 5-[(Chloroacetyl)amino]-4-cyano-N,N-diethyl-3-methylthiophene-2-carboxamide (CAS 540793-27-9)
- 2-Amino-3-(5-bromothiophen-2-yl)propan-1-ol (CAS 1340127-31-2)
- 4-Chloro-N-(6-morpholinopyridin-3-yl)benzamide (CAS 860650-11-9)
- 5-(4-methoxyphenyl)pyrimidin-4-amine (CAS 35202-24-5)
- 3-Chloro-5-cyclopropoxy-4-(methylthio)pyridine (CAS 1243401-58-2)
- 5-(1-(2,4-Dimethylphenoxy)ethyl)-4-ethyl-4H-1,2,4-triazole-3-thiol (CAS 861434-27-7)
- Terazosin EP Impurity E (CAS 102839-00-9)
- 2-(tert-Butylcarbonylamino)-6-chlorophenylboronic acid (CAS 1451390-83-2)
- 2-(3-Bromonaphthalen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1595078-11-7)
- 1-(3,5-Dimethyl-1H-pyrazol-4-yl)-N-methylethan-1-amine oxalate (CAS 1263987-41-2)
- Neuroendocrine Regulatory Peptide-1 (rat) (CAS 954420-51-0)
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