Methyl (Z)-3-(phenylamino)-2-(phenylsulfonyl)acrylate CAS 1327176-70-4
| CAS No. | 1327176-70-4 |
| Molecular Formula | C16H15NO4S |
| Molecular Weight | 317.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 317.36 g/mol gives Methyl (Z)-3-(phenylamino)-2-(phenylsulfonyl)acrylate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Methyl (Z)-3-(phenylamino)-2-(phenylsulfonyl)acrylate (CAS 1327176-70-4), molecular formula C16H15NO4S and molecular weight 317.36 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C16H15NO4S, Methyl (Z)-3-(phenylamino)-2-(phenylsulfonyl)acrylate 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 317.36 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 (Z)-3-(phenylamino)-2-(phenylsulfonyl)acrylate 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 | C16H15NO4S |
| Molecular Weight | 317.36 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
- 2-(Dimethylamino)-3-(4-methoxyphenyl)-3H-thieno[2,3-d]imidazole-5-carboxylic acid (CAS 1325305-36-9)
- 5-[(Benzyloxy)carbonyl]-4H,5H,6H,7H-thieno[3,2-c]pyridine-4-carboxylic acid (CAS 1339529-82-6)
- Methyl 3-Amino-4-[[2-(methoxycarbonyl)phenyl]thio]benzoate (CAS 1319194-14-3)
- N-Cyclopropyl-1-((5-fluorobenzo[d]oxazol-2-yl)methyl)piperidine-4-carboxamide (CAS 1394758-47-4)
- 1-(4-Bromo-3-fluoro-1H-pyrrol-2-yl)ethan-1-one (CAS 2916880-55-0)
- 3-[(quinazolin-4-yl)amino]propan-1-ol (CAS 446829-17-0)
- 2-(2-Chlorophenyl)-5-methyl-1,2-dihydro-3H-pyrazol-3-one (CAS 20629-90-7)
- 2,5-Dioxopyrrolidin-1-yl 4-(3-tosyl-2-(tosylmethyl)propanoyl)benzoate (CAS 899452-51-8)
- 3-Bromo-1-[4-(trifluoromethyl)phenyl]pyrrolidin-2-one (CAS 1306606-97-2)
- Penfluridol-d7 (CAS CATO-C3D-262965)
- 2,2’-Diiodo-4,4’-dinitrobiphenyl (CAS 61761-98-6)
- 3-Benzyl-6-(benzylthio)-3H-purine (CAS 94305-08-5)
- (3-((Diethylamino)methyl)phenyl)methanol (CAS 91271-56-6)
- Neuropeptide Y (2-36) (human, rat) trifluoroacetate salt (CAS 123139-39-9)
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