Methyl (2Z)-3-[(4-ethoxyphenyl)amino]-2-(4-ethylbenzenesulfonyl)prop-2-enoate CAS 1327176-85-1
| CAS No. | 1327176-85-1 |
| Molecular Formula | C20H23NO5S |
| Molecular Weight | 389.47 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
Methyl (2Z)-3-[(4-ethoxyphenyl)amino]-2-(4-ethylbenzenesulfonyl)prop-2-enoate (CAS 1327176-85-1), molecular formula C20H23NO5S and molecular weight 389.47 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of Methyl (2Z)-3-[(4-ethoxyphenyl)amino]-2-(4-ethylbenzenesulfonyl)prop-2-enoate (C20H23NO5S) 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO manufactures Methyl (2Z)-3-[(4-ethoxyphenyl)amino]-2-(4-ethylbenzenesulfonyl)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 | C20H23NO5S |
| Molecular Weight | 389.47 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
- Methyl (2Z)-3-[(4-methoxyphenyl)amino]-2-[4-(propan-2-yl)benzenesulfonyl]prop-2-enoate (CAS 1327168-16-0)
- Methyl (2Z)-2-(4-ethoxybenzenesulfonyl)-3-[(4-ethylphenyl)amino]prop-2-enoate (CAS 1327179-33-8)
- 2-(2-(2-(5-((3aS,4S,6aR)-2-Oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanamido)ethoxy)ethoxy)acetic acid (CAS 1238575-77-3)
- Methyl (2Z)-2-(3,4-dimethylbenzenesulfonyl)-3-[(4-ethoxyphenyl)amino]prop-2-enoate (CAS 1327181-12-3)
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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