Methyl (2Z)-3-[(4-ethylphenyl)amino]-2-[4-(propan-2-yl)benzenesulfonyl]prop-2-enoate CAS 1327173-79-4
| CAS No. | 1327173-79-4 |
| Molecular Formula | C21H25NO4S |
| Molecular Weight | 387.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 387.49 g/mol gives Methyl (2Z)-3-[(4-ethylphenyl)amino]-2-[4-(propan-2-yl)benzenesulfonyl]prop-2-enoate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies Methyl (2Z)-3-[(4-ethylphenyl)amino]-2-[4-(propan-2-yl)benzenesulfonyl]prop-2-enoate (CAS 1327173-79-4), a certified reference material (molecular formula C21H25NO4S, MW 387.49 g/mol) for analytical method development and quality control.
The molecular framework of Methyl (2Z)-3-[(4-ethylphenyl)amino]-2-[4-(propan-2-yl)benzenesulfonyl]prop-2-enoate (C21H25NO4S) is characterized by a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.
CATO manufactures Methyl (2Z)-3-[(4-ethylphenyl)amino]-2-[4-(propan-2-yl)benzenesulfonyl]prop-2-enoate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C21H25NO4S |
| Molecular Weight | 387.49 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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 |
Recommended Standards
- Urapidil Impurity 59 (CAS CATO-C4X-192459)
- Methyl (2Z)-2-(4-tert-butylbenzenesulfonyl)-3-[(4-methylphenyl)amino]prop-2-enoate (CAS 1327178-28-8)
- Urapidil Impurity 58 (CAS CATO-C4X-192458)
- Fencamine-d3 (CAS 1346598-20-6)
- 4-[(4-Fluorophenyl)methyl]-3-{1-[2-(3-methylphenoxy)acetyl]piperidin-4-yl}-4,5-dihydro-1H-1,2,4-triazol-5-one (CAS 1775379-05-9)
- 2-(Pyridin-4-yl)pyrazolo[1,5-a]pyrazin-4(5H)-one (CAS 1351398-75-8)
- 2-({[1-(3-Methylphenyl)-1H-pyrazol-4-yl]methyl}amino)ethanol hydrochloride (CAS 1988082-99-0)
- p-Nitrophenylhydrazine sulfate (CAS 58332-97-1)
- 5-(chloromethyl)-1-(4-methoxyphenyl)-1H-1,2,3,4-tetrazole (CAS 941867-78-3)
- 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-Heptadecafluoro-N-(oxiran-2-ylmethyl)-N-propyloctane-1-sulfonamide (CAS 77620-64-5)
- 5-(3-Amino-5-oxo-4,5-dihydro-1H-pyrazol-1-yl)-2-phenoxybenzenesulfonic acid (CAS 30479-81-3)
- 915920-23-9 2-(3-Methylpiperidin-1-yl)propan-1-ol DTXSID20660761 (CAS 915920-23-9)
- Pentane-2,3-diol (CAS 42027-23-6)
- Macrocyclic Peptide flaviviridae Viruses InhibitorDISCONTINUED (CAS 1510841-23-2)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com