(E)-3-(dimethylamino)-1-(3-(pyrimidin-2-yloxy)phenyl)prop-2-en-1-one CAS 339105-45-2
| CAS No. | 339105-45-2 |
| Molecular Formula | C15H15N3O2 |
| Molecular Weight | 269.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(E)-3-(dimethylamino)-1-(3-(pyrimidin-2-yloxy)phenyl)prop-2-en-1-one (CAS 339105-45-2), molecular formula C15H15N3O2 and molecular weight 269.30 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of (E)-3-(dimethylamino)-1-(3-(pyrimidin-2-yloxy)phenyl)prop-2-en-1-one (C15H15N3O2) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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), (E)-3-(dimethylamino)-1-(3-(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 | C15H15N3O2 |
| Molecular Weight | 269.30 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
Related E Standards
- (E)-3-(3-(Dimethylamino)acryloyl)-1-phenylpyridazin-4(1H)-one (CAS 1228535-23-6)
- (E)-2-((4-(Dimethylamino)phenyl)diazenyl)benzoic acid (CAS 74886-84-3)
- (E)-3-(dimethylamino)-1-(4-(pyrimidin-2-yloxy)phenyl)prop-2-en-1-one (CAS 339018-66-5)
- (E)-4-(dimethylamino)-2-(2-((methoxyimino)methyl)-1H-pyrrol-1-yl)nicotinonitrile (CAS 303986-38-1)
- 3-((4-(Dimethylamino)phenyl)diazenyl)benzoic acid (CAS 20691-84-3)
- 4-(Dimethylamino)-2-(3-methoxyphenoxy)pyridine-3-carbonitrile (CAS 341967-13-3)
- 4-(Dimethylamino)benzylidene-4-nitroaniline (CAS 59973-15-8)
- (E)-3-(dimethylamino)-1-(2-fluoro-[1,1'-biphenyl]-4-yl)prop-2-en-1-one (CAS 1287227-88-6)
Recommended Standards
- (E)-[(2-Methoxyphenyl)methylidene]amino 4-methylbenzoate (CAS 331462-30-7)
- (E)-3-oxo-3-(4-phenoxyphenyl)propanal O-methyl oxime (CAS 241488-14-2)
- (7-Amino-2,3-dihydrobenzo[b][1,4]dioxin-6-yl)(p-tolyl)methanone (CAS 695201-55-9)
- (2,2-Diphenylacetyl)glycine (CAS 65707-74-6)
- 2-(3-(4-Methoxyphenyl)-6-oxopyridazin-1(6H)-yl)acetic acid (CAS 129904-89-8)
- 2-(4-Chlorophenyl)-3-phenoxyquinoline-4-carboxylic acid (CAS 400079-78-9)
- Methyl 3-bromo-2-oxocyclopentanecarboxylate (CAS 36596-61-9)
- (1-Amino-2,3-dihydro-1h-inden-1-yl)methanol (CAS 213924-62-0)
- N4,N4-bis(4'-amino-[1,1'-biphenyl]-4-yl)-[1,1'-biphenyl]-4,4'-diamine (CAS 2607105-89-3)
- N-(3-(Piperidin-2-yl)phenyl)acetamide (CAS 1270414-79-3)
- Methyl 4-iodobicyclo[2.2.2]octane-1-carboxylate (CAS 94994-00-0)
- 2-Chloro-1-[1-(3-methoxypropyl)-2,5-dimethyl-1h-pyrrol-3-yl]ethan-1-one (CAS 743453-21-6)
- (S)-2-Amino-3-(4-hydroxyphenyl)-N-(4-methyl-2-oxo-2H-chromen-7-yl)propanamide 2,2,2-trifluoroacetate (CAS 201860-68-6)
- Semaglutide impurity 30 (CAS CATO-C4X-222630)
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