3-(3,4-Dimethoxyphenyl)-7-hydroxy-4-methyl-2h-chromen-2-one CAS 548764-47-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 548764-47-2 |
| Molecular Formula | C18H16O5 |
| Molecular Weight | 312.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 3-(3,4-Dimethoxyphenyl)-7-hydroxy-4-methyl-2h-chromen-2-one (CAS 548764-47-2) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C18H16O5. Molecular weight: 312.32 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C18H16O5 |
| Molecular Weight | 312.32 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
Related Dimethoxyphenyl Standards
- 6-(2,4-Dimethoxyphenyl)-7-methyl-[1,3]dioxolo[4,5-f]benzofuran (CAS 116310-57-7)
- (E)-4-(3-(3,4-Dimethoxyphenyl)-3-oxoprop-1-en-1-yl)benzoic acid (CAS 119568-10-4)
- 3-(3’,4’-Dimethoxyphenyl)-7-methoxycoumarin (CAS 127073-90-9)
- 2-(3,4-Dimethoxyphenyl)-3-hydroxy-8-methyl-4H-chromen-4-one (CAS 1313738-73-6)
- (E)-4-(3-(2,4-Dimethoxyphenyl)-3-oxoprop-1-en-1-yl)benzoic acid (CAS 1638521-29-5)
- 1-(2,5-Dimethoxyphenyl)-2-methyl-1H-benzo[d]imidazole-5-carboxylic acid (CAS 442531-50-2)
- 2-(2,4-Dimethoxyphenyl)-6-methoxychroman-4-one (CAS 720675-90-1)
- 2-(3,4-Dimethoxyphenyl)-3-hydroxy-6-methyl-4H-1-benzopyran-4-one (CAS 93097-20-2)
Recommended Standards
- 3-(3,4-Dimethoxy-phenyl)-7-hydroxy-2-methyl-chromen-4-one (CAS 54528-39-1)
- 3-(5-(3-Nitrophenyl)furan-2-yl)-1-(pyrrolidin-1-yl)prop-2-en-1-one (CAS 853351-45-8)
- 3-(3,4-Dimethoxyphenyl)-6-hydroxy-4-methyl-2h-chromen-2-one (CAS 720674-26-0)
- 6-Chloro-N-isopropyl-5-(1H-pyrrol-1-yl)pyrimidin-4-amine (CAS 1707405-54-6)
- 2-((3-Chlorobenzyl)(ethyl)amino)acetic acid (CAS 1181626-35-6)
- 2-Ethyl-1-methyl-1H-pyrrolo[2,3-b]pyridine-3-carbaldehyde (CAS 54189-17-2)
- 1-(2-Hydroxyethyl)-3-(propan-2-yl)-1h-pyrazole-4-carboxylic acid (CAS 1170287-57-6)
- spiro[1,3-benzodioxole-2,4'-piperidine] (CAS 7677-96-5)
- (2S,4S)-4-[4-Bromo-2-(tert-butyl)phenoxy]-1-(tert-butoxycarbonyl)-2-pyrrolidinecarboxylic acid (CAS 1354485-72-5)
- Insulin Lispro (CAS 133107-64-9)
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