3-((4-Chlorobenzyl)thio)-6-methylpyridazine CAS 5273-39-2
| CAS No. | 5273-39-2 |
| Molecular Formula | C17H15NS3 |
| Molecular Weight | 329.50 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
3-((4-Chlorobenzyl)thio)-6-methylpyridazine (CAS 5273-39-2) is a high-purity analytical reference standard with the molecular formula C17H15NS3 and a molecular weight of 329.50 g/mol.
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, 3-((4-Chlorobenzyl)thio)-6-methylpyridazine is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 329.50 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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 | C17H15NS3 |
| Molecular Weight | 329.50 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 3 |
Related Chlorobenzyl Standards
- 2-((4-Chlorobenzyl)thio)-4-(trifluoromethyl)pyrimidine-5-carbonitrile (CAS 339096-97-8)
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- N-(2-Chlorobenzyl)-6,7-dimethoxy-4-quinazolinamine (CAS 477860-01-8)
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Recommended Standards
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- 1-{(R)-3-[(2-Hydroxy-ethyl)-methyl-amino]-piperidin-1-yl}-ethanone (CAS 1353966-81-0)
- Biotinyl-Neuropeptide W-23 (human) (CAS 1815618-09-7)
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