(2E)-3-(4-tert-Butylphenyl)-1-(3-methoxyphenyl)prop-2-en-1-one CAS 562059-44-3
| CAS No. | 562059-44-3 |
| Molecular Formula | C20H22O2 |
| Molecular Weight | 294.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (2E)-3-(4-tert-Butylphenyl)-1-(3-methoxyphenyl)prop-2-en-1-one.
(2E)-3-(4-tert-Butylphenyl)-1-(3-methoxyphenyl)prop-2-en-1-one (CAS 562059-44-3) is a high-purity analytical reference standard with the molecular formula C20H22O2 and a molecular weight of 294.39 g/mol.
Structurally, (2E)-3-(4-tert-Butylphenyl)-1-(3-methoxyphenyl)prop-2-en-1-one (C20H22O2) contains a steroid 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 294.39 g/mol, it falls into the medium-molecular-weight range. 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.
As a certified reference material (CRM), (2E)-3-(4-tert-Butylphenyl)-1-(3-methoxyphenyl)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 | C20H22O2 |
| Molecular Weight | 294.39 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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.) | 1984 |
Recommended Standards
- (2E)-3-(4-tert-Butylphenyl)-1-(2-methoxyphenyl)prop-2-en-1-one (CAS 914335-22-1)
- (2E)-N-Cyclohexyl-N-methyl-3-(quinolin-3-yl)prop-2-enamide (CAS 478039-34-8)
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