5-Chloro-3-{[(4-chlorophenyl)sulfanyl]methyl}-4-{[(4-methoxyphenyl)sulfanyl]methyl}-1-methyl-1H-pyrazole CAS 318234-32-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 318234-32-1 |
| Molecular Formula | C19H18Cl2N2OS2 |
| Molecular Weight | 425.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Chloro-3-{[(4-chlorophenyl)sulfanyl]methyl}-4-{[(4-methoxyphenyl)sulfanyl]methyl}-1-methyl-1H-pyrazole (CAS 318234-32-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C19H18Cl2N2OS2. Molecular weight: 425.40 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C19H18Cl2N2OS2 |
| Molecular Weight | 425.40 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
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- (E)-({4-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]phenyl}methylidene)[(2-chlorophenyl)methoxy]amine 1092346-29-6 AA-0810 (CAS 1092346-29-6)
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Recommended Standards
- 5-(3-Nitrophenyl)furan-2-carboxylicacid(2-phenyl-2H-benzotriazol-5-yl)amide (CAS 309292-42-0)
- 5-Methyl-4-(4-phenoxyphenyl)-2-(3-(trifluoromethyl)benzyl)-2,4-dihydro-3H-1,2,4-triazol-3-one (CAS 860789-03-3)
- 4-Amino-3-((9-((2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-6-oxo-6,9-dihydro-1H-purin-2-yl)amino)quinoline 1-oxide (CAS 96681-97-9)
- 4-(N,N-diethylsulfamoyl)thiophene-2-carboxylic acid (CAS 950256-64-1)
- 3-Ethynyl-imidazo[1,2-a]pyrazine (CAS 943320-47-6)
- 5-Isopropylpyridin-2(1H)-one (CAS 137013-12-8)
- (R)-1,1,1-Trifluoropropan-2-amine (CAS 779303-24-1)
- 1,3-Diethyl cyclohexane-1,3-dicarboxylate (CAS 72903-26-5)
- Benzyl (R)-((6,6-dimethylmorpholin-2-yl)methyl)carbamate (CAS 2387567-28-2)
- Tirzepatide Impurity 38 (CAS CATO-C4X-324038)
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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