Methyl (2Z)-2-(4-tert-butylbenzenesulfonyl)-3-[(4-ethylphenyl)amino]prop-2-enoate CAS 1327176-83-9
| CAS No. | 1327176-83-9 |
| Molecular Formula | C22H27NO4S |
| Molecular Weight | 401.52 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Methyl (2Z)-2-(4-tert-butylbenzenesulfonyl)-3-[(4-ethylphenyl)amino]prop-2-enoate (CAS 1327176-83-9), a certified reference material (molecular formula C22H27NO4S, MW 401.52 g/mol) for analytical method development and quality control.
Owing to a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, Methyl (2Z)-2-(4-tert-butylbenzenesulfonyl)-3-[(4-ethylphenyl)amino]prop-2-enoate is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 401.52 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
As a certified reference material (CRM), Methyl (2Z)-2-(4-tert-butylbenzenesulfonyl)-3-[(4-ethylphenyl)amino]prop-2-enoate 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 | C22H27NO4S |
| Molecular Weight | 401.52 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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