(2E)-1-(4-Ethoxyphenyl)-3-(3,4,5-trimethoxyphenyl)prop-2-en-1-one CAS 1801686-29-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1801686-29-2 |
| Molecular Formula | C20H22O5 |
| Molecular Weight | 342.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(2E)-1-(4-Ethoxyphenyl)-3-(3,4,5-trimethoxyphenyl)prop-2-en-1-one (CAS 1801686-29-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C20H22O5. Molecular weight: 342.39 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C20H22O5 |
| Molecular Weight | 342.39 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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.) | 1995 |
Related E Standards
- 13-(2-Ethoxyphenyl)-11,12-dimethyl-4,6,10-trioxatricyclo[7.4.0.0^{3,7}]trideca-1(9),2,7-trien-11-ol (CAS 1005084-97-8)
- (2E)-1-(4-Ethoxyphenyl)-3-(2,3,4-trimethoxyphenyl)prop-2-en-1-one (CAS 1287403-59-1)
- (3Z)-3-[(4-Ethoxyphenyl)imino]-1-phenyl-2,3-dihydro-1H-indol-2-one (CAS 303984-68-1)
- 2-(4-Ethoxyphenyl)-2-oxoethyl 2,3-dihydrobenzo[b][1,4]dioxine-2-carboxylate (CAS 854132-00-6)
- 3-(2-Ethoxyphenyl)-5-(pyridin-3-ylmethylene)-2-thioxothiazolidin-4-one (CAS 488096-68-0)
- 3-(2-Ethoxyphenyl)-5-(pyridin-4-ylmethylene)-2-thioxothiazolidin-4-one (CAS 488718-82-7)
- N-[5-(4-Ethoxyphenyl)-1,3,4-oxadiazol-2-yl]-N-(4-fluorophenyl)urea (CAS 756842-42-9)
- (4-Ethoxyphenyl)(2-((pyridin-3-ylmethyl)thio)-4,5-dihydro-1H-imidazol-1-yl)methanone (CAS 851807-44-8)
Recommended Standards
- 6-Acetyloxy-3-methoxy-11,12-dihydro-benzopyrene (CAS 1797227-23-6)
- 4-Hydroxy-3-(4-phenoxybenzyl)naphthalene-1,2-dione (CAS 18100-23-7)
- 3-(1-((2-Methoxyphenyl)sulfonyl)azetidin-3-yl)thiazolidine-2,4-dione (CAS 1795422-99-9)
- 3-(1-Benzylpiperidin-4-yl)-3H-imidazo[4,5-b]pyridine (CAS 301220-34-8)
- (4-Bromophenyl)(2-ethylphenyl)methanol (CAS 1443335-42-9)
- N-(3-fluoro-4-methylbenzyl)piperidine-4-carboxamide (CAS 926272-72-2)
- n-(1,1-Dioxo-1λ6-thiolan-3-yl)-2-(methylamino)acetamide hydrochloride (CAS 1170006-49-1)
- 4-(3-(3,4-Dihydro-2H-pyrrol-5-yl)pyridin-2-yl)morpholine (CAS 1352529-18-0)
- 1,2,3,4-Tetrahydroquinoline-7-sulfonic acid hydrate (CAS 91795-61-8)
- Insulin Degludec Impurity 20 (CAS CATO-C4X-215720)
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 13829788188 / jacky.chen@cato-chem.com