(2E)-3-[(3,4-Dimethylphenyl)amino]-2-(thiophen-2-yl)prop-2-enenitrile CAS 303995-14-4
| CAS No. | 303995-14-4 |
| Molecular Formula | C15H14N2S |
| Molecular Weight | 254.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of (2E)-3-[(3,4-Dimethylphenyl)amino]-2-(thiophen-2-yl)prop-2-enenitrile is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies (2E)-3-[(3,4-Dimethylphenyl)amino]-2-(thiophen-2-yl)prop-2-enenitrile (CAS 303995-14-4), a certified reference material (molecular formula C15H14N2S, MW 254.35 g/mol) for analytical method development and quality control.
Structurally, (2E)-3-[(3,4-Dimethylphenyl)amino]-2-(thiophen-2-yl)prop-2-enenitrile (C15H14N2S) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 254.35 g/mol, it falls into the medium-molecular-weight range. 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), (2E)-3-[(3,4-Dimethylphenyl)amino]-2-(thiophen-2-yl)prop-2-enenitrile 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 | C15H14N2S |
| Molecular Weight | 254.35 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | 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.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related E Standards
- 1-(2,4-dimethylphenyl)-1H-1,3-benzodiazole-2-thiol (CAS 1038302-66-7)
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- 1-((2,5-Dimethylphenyl)sulfonyl)pyrrolidin-3-amine (CAS 1604634-86-7)
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Recommended Standards
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