5,7-Dihydroxy-6-methyl-2-phenyl-4H-chromen-4-one CAS 529-52-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 529-52-2 |
| Molecular Formula | C16H12O4 |
| Molecular Weight | 268.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5,7-Dihydroxy-6-methyl-2-phenyl-4H-chromen-4-one (CAS 529-52-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C16H12O4. Molecular weight: 268.26 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C16H12O4 |
| Molecular Weight | 268.26 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| 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.) | 1957 |
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- 5,7-Dihydroxy-8-methyl-2-phenyl-4H-chromen-4-one (CAS 55969-56-7)
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Recommended Standards
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- 5,8-Dimethoxyphenanthrene-1,4-dione (CAS 73453-74-4)
- 2-cyclopentyl-2-methylpropan-1-ol (CAS 1423031-72-4)
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- 4-Bromo-5-(trifluoromethoxy)-1H-benzimidazole (CAS 1804175-17-4)
- 2-Chloro-1,10-phenanthroline (CAS 7089-68-1)
- Elagolix Impurity 50 (CAS CATO-C4X-206850)
- 2-Chloro-3-methylbenzotrifluoride (CAS 74483-48-0)
- Hexapeptide-9 (CAS 885024-94-2)
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