(1-Methyl-3-phenyl-5-(phenylthio)-1H-pyrazol-4-yl)methyl 3-chlorobenzoate CAS 318289-32-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 318289-32-6 |
| Molecular Formula | C24H19ClN2O2S |
| Molecular Weight | 434.94 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order (1-Methyl-3-phenyl-5-(phenylthio)-1H-pyrazol-4-yl)methyl 3-chlorobenzoate (CAS 318289-32-6) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C24H19ClN2O2S. Molecular weight: 434.94 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C24H19ClN2O2S |
| Molecular Weight | 434.94 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Recommended Standards
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- 2-(((3aR,4S,6R,6aS)-6-((5-amino-6-chloro-2-(propylsulfinyl)pyrimidin-4-yl)amino)-2,2-dimethyltetrahydro-3aH-cyclopenta[d][1,3]dioxol-4-yl)oxy)ethanol (CAS 2408330-73-2)
- Apixaban Impurity 133 (CAS CATO-C4X-1088133)
- 1-Chloro-2-(1-chloropropan-2-yl)benzene (CAS 1489645-98-8)
- 2-Methoxy-4,6-dimethylpyridine (CAS 45798-56-9)
- Methyl 2-amino-4-bromo-5-methoxybenzoate (CAS 1256955-36-8)
- 2-(2-Ethoxyphenoxy)ethane-1-sulfonamide (CAS 1343196-80-4)
- N-[3-(aminomethyl)pyrazin-2-yl]-N-methylmethanesulfonamide (CAS 1073159-67-7)
- N-[2-(2,5-Dimethylphenoxy)propyl]-N-ethylamine (CAS 1040686-03-0)
- (DTyr27,36,DThr32)-Neuropeptide Y (27-36) (CAS 163887-48-7)
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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