Methyl 2-((4-cyano-1-methyl-3-phenyl-1H-pyrazol-5-yl)thio)benzoate CAS 321998-66-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 321998-66-7 |
| Molecular Formula | C19H15N3O2S |
| Molecular Weight | 349.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order Methyl 2-((4-cyano-1-methyl-3-phenyl-1H-pyrazol-5-yl)thio)benzoate (CAS 321998-66-7) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C19H15N3O2S. Molecular weight: 349.41 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C19H15N3O2S |
| Molecular Weight | 349.41 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 |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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Recommended Standards
- Methyl 1-(4-cyanophenyl)-5-(4-(methylthio)phenyl)-1H-pyrazole-3-carboxylate (CAS 640727-98-6)
- N-(Acridin-1-yl)-4-aminobenzenesulfonamide (CAS 676456-16-9)
- Ethyl (2E)-2-cyano-3-{[4-(naphthalen-2-yl)-1,3-thiazol-2-yl]amino}prop-2-enoate (CAS 478258-32-1)
- b-Methyl-a,a-diphenyl-4-morpholinebutanenitrile (CAS 1704-70-7)
- Ethyl 2-amino-2-(5-bromo-2-methoxyphenyl)acetate hydrochloride (CAS 1025447-51-1)
- Haloxyfop-R-Methyl (CAS 72619-32-0)
- Darolutamide Impurity 39 (CAS CATO-C4X-310639)
- 1-(3,7-Diazabicyclo[3.3.1]Nonan-3-yl)ethan-1-one (CAS 1186494-58-5)
- Methyl 5-bromo-2-cyano-3-(trifluoromethyl)benzoate (CAS 1804406-50-5)
- D-Ser39-Tirzepatide (CAS CATO-CPTD788694)
Why CATO?
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