3-(2,4-Dihydroxyphenyl)-7-methoxy-4H-chromen-4-one CAS 7622-53-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 7622-53-9 |
| Molecular Formula | C16H12O5 |
| Molecular Weight | 284.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-(2,4-Dihydroxyphenyl)-7-methoxy-4H-chromen-4-one (CAS 7622-53-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C16H12O5. Molecular weight: 284.26 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C16H12O5 |
| Molecular Weight | 284.26 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.) | 1959 |
Related Dihydroxyphenyl Standards
- (3E)-3-[(3,4-Dihydroxyphenyl)methylene]-2,3-dihydro-7-hydroxy-4H-1-benzopyran-4-one (CAS 104778-14-5)
- 2-(3,4-Dihydroxyphenyl)-3-hydroxy-6-methyl-4H-1-benzopyran-4-one (CAS 260063-32-9)
- (E)-3-(3,4-Dihydroxyphenyl)-1-(2-hydroxy-4,5-dimethylphenyl)prop-2-en-1-one 1313738-88-3 3675AD C17H16O4 (CAS 1313738-88-3)
- (E)-3-(3,4-dihydroxyphenyl)-1-(2-hydroxy-4,5-dimethylphenyl)prop-2-en-1-one (CAS 1353223-54-7)
- (2Z)-2-[(3,4-dihydroxyphenyl)methylidene]-4,6-dihydroxy-1-benzofuran-3(2H)-one 38216-54-5 CHEBI:18149 aureusidin (CAS 38216-54-5)
- 1-(2,4-Dihydroxyphenyl)-3-(3-hydroxy-4-methoxyphenyl)prop-2-en-1-one (CAS 13323-67-6)
- 1-(2,4-Dihydroxyphenyl)-2-(2,3,6-trimethylphenoxy)ethan-1-one (CAS 781655-73-0)
- 1-(2,4-Dihydroxyphenyl)-2-(4-isopropylphenoxy)ethan-1-one (CAS 201284-86-8)
Recommended Standards
- 2-methylsulfanyl-6-(3,3,3-trifluoroprop-1-ynyl)-1H-quinazolin-4-one (CAS 2538082-81-2)
- 3,5-Dihydroxy-7-methoxy-2-phenyl-4H-chromen-4-one (CAS 480-14-8)
- 2',4'-Dihydroxy-3,4-methylenedioxychalcone (CAS 6962-62-5)
- 2-(4-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-4-methyl-2,5-dioxoimidazolidin-1-yl)acetonitrile (CAS 956263-18-6)
- 4-((5-Bromopentyl)oxy)benzonitrile (CAS 91945-01-6)
- 2-(Dimethylamino)-1,4-dihydroquinazoline-6,7-diol (CAS 760126-85-0)
- 3-(Tetrahydrofuran-2-yl)propyl decanoate (CAS 5453-15-6)
- 2-(Difluoromethoxy)-5-fluoro-4'-(trifluoromethoxy)biphenyl (CAS 1261797-16-3)
- 2-Bromo-1-(pyridin-4-yl)propan-1-one (CAS 780692-61-7)
- Q-Peptide trifluoroacetate salt (CAS 1361235-89-3)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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