Methyl 5-((4-chlorophenyl)thio)-4-cyano-1-phenyl-1H-pyrazole-3-carboxylate CAS 956324-48-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 956324-48-4 |
| Molecular Formula | C18H12ClN3O2S |
| Molecular Weight | 369.82 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 5-((4-chlorophenyl)thio)-4-cyano-1-phenyl-1H-pyrazole-3-carboxylate (CAS 956324-48-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C18H12ClN3O2S. Molecular weight: 369.82 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C18H12ClN3O2S |
| Molecular Weight | 369.82 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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Recommended Standards
- Ethyl (z)-2-(3-((6-chloro-4h-benzo[d][1,3]dioxin-8-yl)methyl)-4-oxothiazolidin-2-ylidene)acetate (CAS 796078-96-1)
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- 5-Chloro-N-(2-ethoxyphenyl)-2-(ethylsulfonyl)pyrimidine-4-carboxamide (CAS 847241-68-3)
- 4-(3,4-Diethoxy-phenyl)-4-oxo-butyric acid (CAS 63213-42-3)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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