(2E)-3-Mesityl-1-phenylprop-2-en-1-one CAS 87172-18-7
| CAS No. | 87172-18-7 |
| Molecular Formula | C18H18O |
| Molecular Weight | 250.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(2E)-3-Mesityl-1-phenylprop-2-en-1-one (CAS 87172-18-7) is a high-purity analytical reference standard with the molecular formula C18H18O and a molecular weight of 250.33 g/mol.
(2E)-3-Mesityl-1-phenylprop-2-en-1-one (C18H18O) contains a steroid core, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).
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 (2E)-3-Mesityl-1-phenylprop-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 | C18H18O |
| Molecular Weight | 250.33 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | 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.) | 1981 |
Related E Standards
- Mesityl methyl cyanocarbonimidodithioate (CAS 152382-32-6)
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- 2-Mesityl-6,8-dihydro-5H-[1,2,4]triazolo[3,4-c][1,4]oxazin-2-ium (CAS 1156575-31-3)
- 2-Mesityl-6,7,8,9-tetrahydro-5H-[1,2,4]triazolo[4,3-a]azepin-2-ium (CAS 1156575-33-5)
Recommended Standards
- (2E)-3-(4-Ethylphenyl)-1-(4-methylphenyl)prop-2-en-1-one (CAS 721422-11-3)
- (4AS,7S)-7-hydroxy-7-(2-hydroxypropan-2-yl)-1,4a-dimethyl-5,6,7,8-tetrahydronaphthalen-2(4aH)-one (CAS 816456-90-3)
- (2E)-1-(4-Ethylphenyl)-3-(4-methylphenyl)prop-2-en-1-one (CAS 93876-98-3)
- (4S)-7-(4-Methoxyphenoxy)-4-methyl-3-heptanone (CAS 276690-14-3)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com