Methyl (2Z)-2-(4-ethylbenzenesulfonyl)-3-[(4-methoxyphenyl)amino]prop-2-enoate CAS 1327185-29-4
| CAS No. | 1327185-29-4 |
| Molecular Formula | C19H21NO5S |
| Molecular Weight | 375.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 375.44 g/mol gives Methyl (2Z)-2-(4-ethylbenzenesulfonyl)-3-[(4-methoxyphenyl)amino]prop-2-enoate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies Methyl (2Z)-2-(4-ethylbenzenesulfonyl)-3-[(4-methoxyphenyl)amino]prop-2-enoate (CAS 1327185-29-4), a certified reference material (molecular formula C19H21NO5S, MW 375.44 g/mol) for analytical method development and quality control.
Based on its molecular formula C19H21NO5S, Methyl (2Z)-2-(4-ethylbenzenesulfonyl)-3-[(4-methoxyphenyl)amino]prop-2-enoate contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 375.44 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), Methyl (2Z)-2-(4-ethylbenzenesulfonyl)-3-[(4-methoxyphenyl)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 | C19H21NO5S |
| Molecular Weight | 375.44 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 (2E)-3-[(4-ethoxyphenyl)amino]-2-(4-methylbenzenesulfonyl)prop-2-enoate (CAS 1327181-06-5)
- Benzyl (R)-3-(tosyloxy)pyrrolidine-1-carboxylate (CAS 136725-51-4)
- Methyl (2Z)-2-(3,4-dimethylbenzenesulfonyl)-3-[(4-methoxyphenyl)amino]prop-2-enoate (CAS 1327179-64-5)
- 2-(1,3-Diphenyl-1H-pyrazol-4-yl)ethyl thiazole-4-carboxylate (CAS 137576-93-3)
- 1-(3-(Bromomethyl)-1H-indazol-1-yl)ethanone (CAS 108185-32-6)
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- 2-Chloro-3-iodo-4-methylpyridine (CAS 926922-28-3)
- (9H-Fluoren-9-yl)methyl ((2R,3R)-1-hydroxy-3-methylpentan-2-yl)carbamate (CAS 215178-40-8)
- N-(Benzo[d][1,3]dioxol-5-ylmethyl)cyclopropanesulfonamide (CAS 1206991-19-6)
- Semaglutide（sodium salt） (CAS CATO-C4X-222619)
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