4-{2-[(4-chlorophenyl)sulfanyl]acetyl}-2,6-dimethylphenyl N,N-dimethylcarbamate CAS 344279-32-9
| CAS No. | 344279-32-9 |
| Molecular Formula | C19H20ClNO3S |
| Molecular Weight | 377.89 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 4-{2-[(4-chlorophenyl)sulfanyl]acetyl}-2,6-dimethylphenyl N,N-dimethylcarbamate (CAS 344279-32-9), a certified reference material (molecular formula C19H20ClNO3S, MW 377.89 g/mol) for analytical method development and quality control.
The molecular framework of 4-{2-[(4-chlorophenyl)sulfanyl]acetyl}-2,6-dimethylphenyl N,N-dimethylcarbamate (C19H20ClNO3S) is characterized by a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
As a certified reference material (CRM), 4-{2-[(4-chlorophenyl)sulfanyl]acetyl}-2,6-dimethylphenyl N,N-dimethylcarbamate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C19H20ClNO3S |
| Molecular Weight | 377.89 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- Duvelisib RC 1 (CAS 1386861-46-6)
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