3-(2,3-Dimethoxyphenyl)-1-(4-methoxyphenyl)prop-2-en-1-one CAS 18778-38-6
| CAS No. | 18778-38-6 |
| Molecular Formula | C18H18O4 |
| Molecular Weight | 298.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 3-(2,3-Dimethoxyphenyl)-1-(4-methoxyphenyl)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.
CATO supplies 3-(2,3-Dimethoxyphenyl)-1-(4-methoxyphenyl)prop-2-en-1-one (CAS 18778-38-6), a certified reference material (molecular formula C18H18O4, MW 298.33 g/mol) for analytical method development and quality control.
Structurally, 3-(2,3-Dimethoxyphenyl)-1-(4-methoxyphenyl)prop-2-en-1-one (C18H18O4) 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 298.33 g/mol, it falls into the medium-molecular-weight range. 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C18H18O4 |
| Molecular Weight | 298.33 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.) | 1962 |
Related Dimethoxyphenyl Standards
- (2E)-1-(2,5-Dimethoxyphenyl)-3-(4-methoxyphenyl)prop-2-en-1-one (CAS 114021-53-3)
- 3-(3,4-Dimethoxyphenyl)-1-(2-hydroxy-3-methylphenyl)prop-2-en-1-one (CAS 1313738-74-7)
- (2E)-3-(2,3-Dimethoxyphenyl)-1-(2-methoxyphenyl)prop-2-en-1-one (CAS 1354941-90-4)
- (2E)-3-(3,4-Dimethoxyphenyl)-1-(2-methoxyphenyl)prop-2-en-1-one (CAS 1620649-86-6)
- (2E)-3-(2,5-Dimethoxyphenyl)-1-(4-methoxyphenyl)prop-2-en-1-one (CAS 1639856-62-4)
- (2E)-1-(2,4-Dimethoxyphenyl)-3-(3-methoxyphenyl)prop-2-en-1-one (CAS 1663469-39-3)
- (2E)-3-(2,4-Dimethoxyphenyl)-1-(4-methoxyphenyl)prop-2-en-1-one (CAS 18493-34-0)
- (2E)-1-(2,4-Dimethoxyphenyl)-3-(2-methoxyphenyl)prop-2-en-1-one (CAS 62536-70-3)
Recommended Standards
- (3S,4S)-3,4-Bis(3-hydroxybenzyl)dihydrofuran-2(3H)-one (CAS 185254-87-9)
- [1,1'-Binaphthalene]-2-carboxylic acid (CAS 18795-02-3)
- (3S,6S,8aR)-6-((tert-Butoxycarbonyl)amino)-5-oxooctahydroindolizine-3-carboxylic acid (CAS 185121-42-0)
- Dimethyl 2,3-diphenylbutanedioate (CAS 19020-59-8)
- N-Ethylpyrrolidine-3-carboxamide (CAS 1060817-56-2)
- (2,2-Dimethylcyclohexyl)methanesulfonyl chloride (CAS 1695016-55-7)
- 2-(7-Amino-6-ethoxy-1H-pyrazolo[5,1-c][1,2,4]triazol-3-yl)ethanol (CAS 227611-42-9)
- 1-(Azetidin-3-ylsulfonyl)azetidine (CAS 800402-15-7)
- 5-Acetyl-4,5,6,7-tetrahydro-1-benzofuran-4-one (CAS 164531-76-4)
- 2-Ethoxypropan-1-amine hydrochloride (CAS 1184979-76-7)
- 4-(5-Ethylthiophen-2-yl)thiazol-2-amine hydrochloride (CAS 1184990-24-6)
- 5-Fluoro-4-methyl-3-nitrobenzene-1,2-diamine (CAS 147285-84-5)
- 4-Methoxy-3-(pyrrolidin-1-ylcarbonyl)-benzenesulfonyl chloride (CAS 952946-98-4)
- Insulin aspart (CAS 116094-23-6)
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