2-[1-(dimethylamino)-3-(4-methoxyanilino)-2-propenylidene]malononitrile CAS 338773-41-4
| CAS No. | 338773-41-4 |
| Molecular Formula | C15H16N4O |
| Molecular Weight | 268.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-[1-(dimethylamino)-3-(4-methoxyanilino)-2-propenylidene]malononitrile 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.
2-[1-(dimethylamino)-3-(4-methoxyanilino)-2-propenylidene]malononitrile (CAS 338773-41-4) is a high-purity analytical reference standard with the molecular formula C15H16N4O and a molecular weight of 268.31 g/mol.
Based on its molecular formula C15H16N4O, 2-[1-(dimethylamino)-3-(4-methoxyanilino)-2-propenylidene]malononitrile contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 268.31 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C15H16N4O |
| Molecular Weight | 268.31 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 | 4 |
Related dimethylamino Standards
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- 2-[(2E)-1-(Dimethylamino)-3-[(2-methoxyphenyl)amino]prop-2-en-1-ylidene]propanedinitrile (CAS 339102-65-7)
- 4-(Dimethylamino)-2-((4-methoxyphenyl)amino)nicotinonitrile (CAS 338773-47-0)
- 4-(Dimethylamino)-2-[(2-methoxyphenyl)amino]pyridine-3-carbonitrile (CAS 339102-71-5)
Recommended Standards
- 2-[(3-Fluoropropyl)sulfanyl]-5-(4-methoxyphenyl)-1,3,4-oxadiazole (CAS 477856-66-9)
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- 2-Acetoxy-2,3-methylbenzophenone (CAS 890099-00-0)
- 2,6-Dioxooctyl pyrimidine-4-carboxylate (CAS 88280-81-3)
- 7-Methoxy-2-methylbenzo[d]thiazole (CAS 163298-70-2)
- tert-Butyl (2R,5S)-2,5-diphenylpiperazine-1-carboxylate (CAS 1241681-24-2)
- 4-Ethynyl-1-methyl-2-(trifluoromethyl)benzene (CAS 1343862-48-5)
- 2-(5-Methoxythiophen-2-yl)ethanol (CAS 57070-79-8)
- [5-(4-Chlorobenzenesulfonyl)-1-methyl-3-phenyl-1H-pyrazol-4-yl]methyl 2,4-dichlorobenzoate (CAS 318289-08-6)
- 2,4-dimethylpyridine-3-carbaldehyde (CAS 168072-32-0)
- 2-Amino-6-bromo-3,5-dimethylbenzoic Acid (CAS 1603580-85-3)
- 5-Bromo-4-fluoro-1h-indazole-3-carboxylicacid (CAS 1360958-33-3)
- 7-Bromo-1-chloro-3,4-dihydronaphthalene-2-carbaldehyde (CAS 283177-40-2)
- KALA Amphipathic Peptide (CAS 187987-64-0)
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