(E)-1-(4-hydroxyphenyl)-3-(4-isopropylphenyl)prop-2-en-1-one CAS 155269-25-3
| CAS No. | 155269-25-3 |
| Molecular Formula | C18H18O2 |
| Molecular Weight | 266.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C18H18O2, (E)-1-(4-hydroxyphenyl)-3-(4-isopropylphenyl)prop-2-en-1-one contains a steroid core, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 266.33 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
CATO supplies (E)-1-(4-hydroxyphenyl)-3-(4-isopropylphenyl)prop-2-en-1-one (CAS 155269-25-3), a certified reference material (molecular formula C18H18O2, MW 266.33 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures (E)-1-(4-hydroxyphenyl)-3-(4-isopropylphenyl)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 | C18H18O2 |
| Molecular Weight | 266.33 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.) | 2001 |
Related E Standards
- (E)-1-(2-hydroxyphenyl)-3-(4-isopropylphenyl)prop-2-en-1-one (CAS 73110-49-3)
- 2-((4-Hydroxyphenyl)thio)-N-(thiazol-2-yl)acetamide (CAS 1178181-58-2)
- S-(4-Hydroxyphenyl) 4-hydroxybenzenesulfinothioate (CAS 94971-84-3)
- 1-(2-(4-Hydroxyphenyl)benzofuran-3-yl)propan-1-one (CAS 10402-58-1)
- 1-(3-((2-Hydroxyphenyl)amino)-1H-indol-1-yl)ethan-1-one (CAS 371940-06-6)
- 1,5-Bis(2-hydroxyphenyl)penta-1,4-dien-3-one (CAS 2150-52-9)
- 1,5-Bis(4-hydroxyphenyl)penta-1,4-dien-3-one (CAS 3654-49-7)
- 2-(4-Ethyl-2-hydroxyphenyl)quinazolin-4(3H)-one (CAS 922161-70-4)
Recommended Standards
- 4-(4-(Benzyloxy)phenyl)-2-methylbut-3-yn-2-ol (CAS 152915-78-1)
- Propanol-PEG4-CH2OH (CAS 156868-17-6)
- 2-Benzyl-1,2,3,4-tetrahydronaphthalene-2-carboxylic acid (CAS 1482357-77-6)
- (2E)-1-(4-Ethoxyphenyl)-3-(4-methylphenyl)prop-2-en-1-one (CAS 1582302-84-8)
- Tert-butyl (2R,4R)-2-(bromomethyl)-4-fluoropyrrolidine-1-carboxylate (CAS 2166173-71-1)
- (9Z,12E)-Hexadeca-9,12-dienoic acid (CAS 5070-03-1)
- (3-(Ethoxymethyl)-1,2,4-oxadiazol-5-yl)methanamine (CAS 1512525-66-4)
- 2-Ethynyloxazole-5-carboxylic acid (CAS 1391828-78-6)
- Tert-butyl 4-methyl-3-oxopentanoate (CAS 94250-54-1)
- 1,2,3,5-Tetramethoxy-4-nitrobenzene (CAS 62384-43-4)
- 5-Fluoro-[2,3'-bipyridine]-5'-carbonitrile (CAS 1346686-90-5)
- n-(4-Iodophenyl)piperidine-1-carboxamide (CAS 60465-18-1)
- 8-Chloro-2-(3-hydroxypropyl)-5-methoxyisoquinolin-1(2H)-one (CAS 2114724-09-1)
- Semaglutide Impurity 124 (CAS CATO-C4X-2226124)
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