(2E)-3-[(4-Methoxyphenyl)amino]-1-[4-(pyrimidin-2-yloxy)phenyl]prop-2-en-1-one CAS 1164473-67-9
| CAS No. | 1164473-67-9 |
| Molecular Formula | C20H17N3O3 |
| Molecular Weight | 347.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, (2E)-3-[(4-Methoxyphenyl)amino]-1-[4-(pyrimidin-2-yloxy)phenyl]prop-2-en-1-one (C20H17N3O3) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 14.0, corresponding to approximately 14 ring(s) or double-bond equivalent(s). With a molecular weight of 347.37 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies (2E)-3-[(4-Methoxyphenyl)amino]-1-[4-(pyrimidin-2-yloxy)phenyl]prop-2-en-1-one (CAS 1164473-67-9), a certified reference material (molecular formula C20H17N3O3, MW 347.37 g/mol) for analytical method development and quality control.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), (2E)-3-[(4-Methoxyphenyl)amino]-1-[4-(pyrimidin-2-yloxy)phenyl]prop-2-en-1-one 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 | C20H17N3O3 |
| Molecular Weight | 347.37 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 3 |
Related E Standards
- N4-(4-Methoxyphenyl)-N6-(pyridin-2-ylmethyl)-1H-pyrazolo[3,4-d]pyrimidine-4,6-diamine (CAS 1105224-27-8)
- (S)-2-((4-Methoxyphenyl)sulfonyl)-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid (CAS 1212493-61-2)
- 2-((4-Methoxyphenyl)thio)-N-(5-(thiophen-3-yl)-1,3,4-oxadiazol-2-yl)acetamide (CAS 1251706-56-5)
- 4-[2-(4-Methoxyphenyl)acetyl]-8-methyl-1-oxa-4-azaspiro[4.5]decane-3-carboxylic acid (CAS 1326814-59-8)
- 1-(4-Methoxyphenyl)-3-((4-phenoxyphenyl)amino)propan-1-one (CAS 725701-12-2)
- 2-[(3-Methoxyphenyl)amino]-N-(1-phenylethyl)pyridine-4-carboxamide (CAS 2034154-13-5)
- 3-((2-Methoxyphenyl)sulfonyl)-4,6-dimethyl-1-(2-methylallyl)pyridin-2(1H)-one (CAS 866051-45-8)
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Recommended Standards
- N2,N6-Bis(pyridin-2-ylmethyl)pyridine-2,6-dicarboxamide (CAS 116044-30-5)
- 3-Methoxy-6-(2-methoxyphenoxy)-2-phenylimidazo[1,2-b]pyridazine (CAS 121040-57-1)
- 2,2-Dimethyl-3-(4-(4-nitrophenyl)piperazine-1-carbonyl)cyclopropane-1-carboxylic acid (CAS 1142214-93-4)
- 1-[2-(5-benzyl-4H-1,2,4-triazol-3-yl)phenyl]hexahydropyrimidine-2,4-dione (CAS 1269019-17-1)
- H-Ser(tBu)-OBzl.HCl (CAS 1401668-21-0)
- 2-Amino-N-isopropyl-N-(1-methylpyrrolidin-3-yl)acetamide (CAS 1353974-82-9)
- (Carboxymethyl)trimethylarsonium bromide (CAS 71642-15-4)
- (E)-4,4,5,5-tetramethyl-2-(2-phenylprop-1-en-1-yl)-1,3,2-dioxaborolane (CAS 569669-08-5)
- 2-Bromo-3-(1-methylpyrrolidin-2-yl)pyridine (CAS 1352534-84-9)
- (S)-Hypofluorous (S)-2-((methoxycarbonyl)amino)-3,3-dimethylbutanoic anhydride (CAS 2242426-57-7)
- 4-Acetamido-2-methyltetrahydro-2h-pyran-4-carboxylic acid (CAS 1339020-23-3)
- α-(Methylaminomethyl)benzyl Alcohol (CAS 6589-55-5)
- Terbutaline impurity 99 (CAS 27628-05-3)
- Bradykinin-Like Neuropeptide (Aplysia californica) (H-1654.0001) (CAS 165174-60-7)
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