(5-{[(4-chlorophenyl)methyl]sulfanyl}-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl)methyl 4-chlorobenzoate CAS 956755-67-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 956755-67-2 |
| Molecular Formula | C20H15Cl2F3N2O2S |
| Molecular Weight | 475.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(5-{[(4-chlorophenyl)methyl]sulfanyl}-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl)methyl 4-chlorobenzoate (CAS 956755-67-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C20H15Cl2F3N2O2S. Molecular weight: 475.31 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C20H15Cl2F3N2O2S |
| Molecular Weight | 475.31 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
- BDP FL tetrazine (CAS 2042193-77-9)
- Cenobamate impurity 10 (CAS CATO-C4X-241610)
- N-Boc-2-amino-4-(benzyloxy)-1-iodonaphthalene (CAS 161646-53-3)
- [1,3]Oxathiolo[5,4-c]pyridin-6-ylmethanol (CAS 872714-71-1)
- 3-[2-(piperidin-1-yl)ethoxy]aniline (CAS 373824-23-8)
- 4-Bromo-2-difluoromethoxy-6-nitrotoluene (CAS 1805592-53-3)
- 4-((2-Oxo-5-(trifluoromethyl)pyridin-1(2H)-yl)methyl)-N-phenylbenzamide (CAS 339025-48-8)
- 2H-Imidazole-2-thione, 4-(3-cyclopenten-1-ylmethyl)-1,3-dihydro- 628730-30-3 (CAS 628730-30-3)
- tert-Butyl N-[(3R)-pyrrolidin-3-yl]carbamate hydrochloride (CAS 1416450-63-9)
- Polymyxin B nonapeptide (CAS 86408-36-8)
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