5-Chloro-3-{[(4-chlorophenyl)sulfanyl]methyl}-1-methyl-4-{[(2-methylphenyl)sulfanyl]methyl}-1H-pyrazole CAS 318234-39-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 318234-39-8 |
| Molecular Formula | C19H18Cl2N2S2 |
| Molecular Weight | 409.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 5-Chloro-3-{[(4-chlorophenyl)sulfanyl]methyl}-1-methyl-4-{[(2-methylphenyl)sulfanyl]methyl}-1H-pyrazole (CAS 318234-39-8) pharmaceutical standards reference standard. Molecular formula: C19H18Cl2N2S2. Molecular weight: 409.40 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C19H18Cl2N2S2 |
| Molecular Weight | 409.40 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related Chloro Standards
- 5-Chloro-3-{[(4-chlorophenyl)sulfanyl]methyl}-1-methyl-4-{[(4-methylphenyl)sulfanyl]methyl}-1H-pyrazole (CAS 318234-35-4)
- 5-Chloro-4-(((2-chlorophenyl)thio)methyl)-1-methyl-3-((p-tolylthio)methyl)-1H-pyrazole (CAS 318248-71-4)
- 5-Chloro-4-(((4-chlorophenyl)thio)methyl)-1-methyl-3-((p-tolylthio)methyl)-1H-pyrazole (CAS 318248-65-6)
- 1-(4-(5-Chloro-2-methylphenyl)piperazin-1-yl)-2-((4-chlorophenyl)thio)propan-1-one (CAS 768287-86-1)
- 2-Chloro-1,1,1,3,3,3-hexaethyl-2-(triethylsilyl)trisilane (CAS 30432-47-4)
- 4-[[6-Chloro-3-(4-chloro-2-fluorobenzyl)-2-methylimidazo[1,2-b]pyridazin-8-yl]methyl]morpholine (CAS 1229236-85-4)
- 1785763-83-8 3,5-Bis[(2-chloro-1,3-thiazol-5-yl)methyl]-N-nitro-1,3,5-oxadiazinan-4-imine (CAS 1785763-83-8)
- N-(4-Chloro-3-nitrophenyl)-2-[4-(3-chlorophenyl)piperazin-1-yl]acetamide (CAS 329779-16-0)
Recommended Standards
- 2-(4-(4-Methoxyphenyl)piperazin-1-yl)-N-(4-(trifluoromethoxy)phenyl)acetamide (CAS 801228-31-9)
- 2-(4-((4-Methoxy-2-(trifluoromethyl)benzyl)carbamoyl)benzyl)butanoic acid (CAS 1830320-32-5)
- Ethyl 1-(4-(3-methoxyphenyl)-6-(trifluoromethyl)pyrimidin-2-yl)piperidine-3-carboxylate (CAS 1018051-75-6)
- 7-Hydroxy-1,2-dihydroisoquinolin-1-one (CAS 59647-24-4)
- 5-(Benzo[d][1,3]dioxol-5-yl)pyrazin-2(1H)-one (CAS 946386-54-5)
- N-(2,2-dimethoxy-5-oxo-7-oxabicyclo[4.1.0]hept-3-en-3-yl)-2-hydroxybenzamide (CAS 287194-32-5)
- (1R,2S)-2-phenylcyclohexan-1-amine (CAS 1011-11-6)
- 2,3-Dihydro-1H-1,2,4-triazole-3-sulfonamide (CAS 99552-33-7)
- O-(3,5-difluorophenyl)hydroxylamine (CAS 197588-25-3)
- Semaglutide impurity 277 (CAS CATO-C4X-2226277)
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