1-(Naphthalen-2-yl)-3-(3,4,5-trimethoxyphenyl)prop-2-en-1-one CAS 944443-39-4
| CAS No. | 944443-39-4 |
| Molecular Formula | C22H20O4 |
| Molecular Weight | 348.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
1-(Naphthalen-2-yl)-3-(3,4,5-trimethoxyphenyl)prop-2-en-1-one (CAS 944443-39-4), molecular formula C22H20O4 and molecular weight 348.39 g/mol, is a CATO reference standard with documented purity and traceability.
1-(Naphthalen-2-yl)-3-(3,4,5-trimethoxyphenyl)prop-2-en-1-one (C22H20O4) contains a flavonoid core, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures 1-(Naphthalen-2-yl)-3-(3,4,5-trimethoxyphenyl)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 | C22H20O4 |
| Molecular Weight | 348.39 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
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Recommended Standards
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- 3-Amino-2,5-dichloropyridine (CAS 78607-32-6)
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- 4-(Dimethylamino)piperidine-4-carbonitrile (CAS 1082240-13-8)
- 2,2-Dimethyl-2,3-dihydro-1-benzofuran-7-carbaldehyde (CAS 38002-88-9)
- 3-Cyclopropoxy-N,N-dimethyl-5-(methylamino)isonicotinamide (CAS 1243449-98-0)
- (4-(3-(5-(Piperidin-1-ylmethyl)-1H-indol-2-yl)-1H-indazol-6-yl)-1H-1,2,3-triazol-5-yl)methanol (CAS 916767-35-6)
- tert-Butyl 9-hydroxy-3-azaspiro[5.5]undecane-3-carboxylate (CAS 918644-73-2)
- Levomenol (CAS 23089-26-1)
- Tau Peptide (74-102) (Exon 3/Insert 2 Domain) trifluoroacetate salt (CAS 1322695-34-0)
Why CATO?
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