(E)-3-(p-Tolyl)-1-(2,4,6-trimethoxyphenyl)prop-2-en-1-one CAS 1017899-30-7
| CAS No. | 1017899-30-7 |
| Molecular Formula | C19H20O4 |
| Molecular Weight | 312.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, (E)-3-(p-Tolyl)-1-(2,4,6-trimethoxyphenyl)prop-2-en-1-one (C19H20O4) contains a flavonoid core, a hydroxyl group, an ether linkage. 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 312.36 g/mol, it falls into the moderately-high-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
CATO supplies (E)-3-(p-Tolyl)-1-(2,4,6-trimethoxyphenyl)prop-2-en-1-one (CAS 1017899-30-7), a certified reference material (molecular formula C19H20O4, MW 312.36 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.
CATO manufactures (E)-3-(p-Tolyl)-1-(2,4,6-trimethoxyphenyl)prop-2-en-1-one 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 | C19H20O4 |
| Molecular Weight | 312.36 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; 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.) | 1988 |
Recommended Standards
- 2-(4-Methoxyphenyl)-3-phenylquinoxaline (CAS 10166-78-6)
- N-(4-((9H-Fluoren-9-ylidene)amino)phenyl)acetamide (CAS 102241-24-7)
- (2E)-1-(2,5-Dimethoxyphenyl)-3-(4-ethoxyphenyl)prop-2-en-1-one (CAS 1002853-72-6)
- 3-[2-(3,5-Dimethylphenoxy)propanoyl]-1-phenylurea (CAS 1023510-94-2)
- [1,1'-Biphenyl]-3,3',5,5'-tetracarbaldehyde (CAS 150443-85-9)
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