Isopropyl 2-((4,6-bis(4-chlorophenyl)-3-cyanopyridin-2-yl)thio)acetate CAS 332385-73-6
| CAS No. | 332385-73-6 |
| Molecular Formula | C23H18Cl2N2O2S |
| Molecular Weight | 457.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Isopropyl 2-((4,6-bis(4-chlorophenyl)-3-cyanopyridin-2-yl)thio)acetate (CAS 332385-73-6), a certified reference material (molecular formula C23H18Cl2N2O2S, MW 457.37 g/mol) for analytical method development and quality control.
Based on its molecular formula C23H18Cl2N2O2S, Isopropyl 2-((4,6-bis(4-chlorophenyl)-3-cyanopyridin-2-yl)thio)acetate contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 457.37 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C23H18Cl2N2O2S |
| Molecular Weight | 457.37 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Isopropyl Standards
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Recommended Standards
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- 6-Amino-3-Methyl-5-Nitroso-1H-Pyrimidine-2,4-Dione (CAS CATO-C3D-26172)
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- (7-Methyl-4-oxo-3,4,5,6,7,8-hexahydropyrido[3,4-d]pyrimidin-2-yl)cyanamide (CAS 1428139-20-1)
- Methyl (5-(2-bromoacetyl)pyridin-2-yl)carbamate (CAS 2920209-87-4)
- 3-(Azepan-1-ylmethyl)-5-bromo-1H-indole (CAS 1893174-21-4)
- 3,4-Dicyano-1H-pyrazole-5-carboxamide (CAS 91195-30-1)
- Tert-butyl 8-oxo-3-azaspiro[5.5]Undecane-3-carboxylate (CAS 2306272-84-2)
- Hexapeptide-9 (CAS 1228371-11-6)
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