(2E)-3-(Dimethylamino)-2-[(E)-2-(3-ethoxyphenoxy)pyridine-3-carbonyl]prop-2-enenitrile CAS 1164558-13-7
| CAS No. | 1164558-13-7 |
| Molecular Formula | C19H19N3O3 |
| Molecular Weight | 337.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(2E)-3-(Dimethylamino)-2-[(E)-2-(3-ethoxyphenoxy)pyridine-3-carbonyl]prop-2-enenitrile (CAS 1164558-13-7) is a high-purity analytical reference standard with the molecular formula C19H19N3O3 and a molecular weight of 337.37 g/mol.
Based on its molecular formula C19H19N3O3, (2E)-3-(Dimethylamino)-2-[(E)-2-(3-ethoxyphenoxy)pyridine-3-carbonyl]prop-2-enenitrile contains a steroid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 337.37 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.
CATO manufactures (2E)-3-(Dimethylamino)-2-[(E)-2-(3-ethoxyphenoxy)pyridine-3-carbonyl]prop-2-enenitrile 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 | C19H19N3O3 |
| Molecular Weight | 337.37 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 3 |
Related E Standards
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Recommended Standards
- Ethyl 1-benzyl-3-cyclopropyl-6-hydroxy-1h-pyrazolo[3,4-b]pyridine-4-carboxylate (CAS 1160246-17-2)
- methyl 3-formyl-6-methoxy-1-(2-methylbenzyl)-1H-indole-2-carboxylate (CAS 1170287-62-3)
- N-(2-Ethoxyphenyl)-2-((2-methylquinazolin-4-yl)oxy)acetamide (CAS 1116082-30-4)
- 2-Methoxy-6-(quinolin-8-yloxymethyl)-benzoic acid ethyl ester (CAS 1171924-37-0)
- 4-Bromo-7-(trifluoromethyl)quinoline (CAS 89446-67-3)
- 2-(4-(1,10-Phenanthrolin-4-yl)phenoxy)acetic acid (CAS 112734-39-1)
- 1-(Pyrazolo[1,5-a]pyrazin-4-yl)piperidin-3-amine (CAS 1567124-95-1)
- 3-Hydroxy-3-(1-isopropyl-1H-benzo[d]imidazol-2-yl)propanoic acid (CAS 1676054-48-0)
- 3-(2-methoxy-2-oxoethyl)-1H-indole-2-carboxylic acid (CAS 1584160-66-6)
- Alvimopan impurity 11 (CAS CATO-C4X-114511)
- 5-(Methylamino)-3-(3-(trifluoromethyl)phenyl)oxazolidin-4-one (CAS 185627-63-8)
- alpha,3-Dimethylstyrene (CAS 1124-20-5)
- Relugolix Impurity 167 (CAS CATO-C4X-2429167)
- ([D2]Gly4)-Cholecystokinin Octapeptide (sulfated) ammonium salt (CAS 1926163-74-7)
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