2-(2,4-Dimethoxyphenyl)-3-hydroxy-7-methoxy-4H-chromen-4-one CAS 263365-51-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 263365-51-1 |
| Molecular Formula | C18H16O6 |
| Molecular Weight | 328.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2-(2,4-Dimethoxyphenyl)-3-hydroxy-7-methoxy-4H-chromen-4-one (CAS 263365-51-1) pharmaceutical standards reference standard. Molecular formula: C18H16O6. Molecular weight: 328.32 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C18H16O6 |
| Molecular Weight | 328.32 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.) | 2025 |
Related Dimethoxyphenyl Standards
- 3-[7-(3,4-dimethoxyphenyl)[1,2,4]triazolo[1,5-a]pyrimidin-2-yl]propanoic acid (CAS 1018052-45-3)
- 2-(3,4-Dimethoxyphenyl)-7-hydroxy-5-methoxy-4H-chromen-4-one (CAS 10544-05-5)
- (2E)-1-(2,4-Dimethoxyphenyl)-3-(3,4-dimethoxyphenyl)prop-2-en-1-one (CAS 100753-43-3)
- (2E)-3-(2,3-Dimethoxyphenyl)-1-(2,4-dimethoxyphenyl)prop-2-en-1-one (CAS 1351933-37-3)
- (2E)-1-(2,4-Dimethoxyphenyl)-3-(2,5-dimethoxyphenyl)prop-2-en-1-one (CAS 1383425-63-5)
- (2E)-3-(2,4-Dimethoxyphenyl)-1-(2,5-dimethoxyphenyl)prop-2-en-1-one (CAS 1632119-76-6)
- 1-((2,5-Dimethoxyphenyl)sulfonyl)piperidine-4-carboxamide (CAS 681853-45-2)
- 1-(2,5-Dimethoxyphenyl)tetrahydro-1H-thieno[3,4-d]imidazole-2(3H)-thione 5,5-dioxide (CAS 887833-90-1)
Recommended Standards
- 2-(2-(2-(P-tolyloxy)acetyl)hydrazine-1-carbonyl)benzoic acid (CAS 302904-35-4)
- 2-(5-((4-(Ethoxycarbonyl)phenyl)diazenyl)-2-hydroxyphenyl)acetic acid (CAS 78028-01-0)
- 2-(2-(2-(4-Methoxyphenyl)acetyl)hydrazine-1-carbonyl)benzoic acid (CAS 349614-60-4)
- (3-Amino-2,3-dihydro-1H-inden-1-yl)methanol hydrochloride (CAS 1797647-19-8)
- 5-[4-(2H-tetrazol-5-yl)phenyl]-2H-tetrazole (CAS 6926-49-4)
- Isoquinolin-3-ylmethanamine hydrochloride (CAS 1628557-04-9)
- trans-4-(1-Pyrrolidinyl)tetrahydro-3-furanamine (CAS 1212157-31-7)
- Nodakenin (CAS 495-31-8)
- 6-Ethoxy-8-methyl-9-propyl-9H-purine (CAS 492464-39-8)
- Tau Peptide (301-315) trifluoroacetate salt (CAS 330456-48-9)
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