5,5',7-Trihydroxy-2',2'-dimethyl-2'H,4H-[3,8'-bichromen]-4-one CAS 117204-81-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 117204-81-6 |
| Molecular Formula | C20H16O6 |
| Molecular Weight | 352.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 5,5',7-Trihydroxy-2',2'-dimethyl-2'H,4H-[3,8'-bichromen]-4-one (CAS 117204-81-6) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C20H16O6. Molecular weight: 352.34 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C20H16O6 |
| Molecular Weight | 352.34 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
Related Trihydroxy Standards
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- 3,5,7-Trihydroxy-3',4',5'-trimethoxyflavone (CAS 146132-95-8)
- 3,4',5-Trihydroxy-3',6,7-Trimethoxyflavone (CAS 578-71-2)
- 4',5,7-Trihydroxy 3,6,8-trimethoxyflavone (CAS 57393-71-2)
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- 1,5,8-Trihydroxy-2-(p-tolylamino)anthracene-9,10-dione (CAS 61548-23-0)
Recommended Standards
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- Benzyl isobutyl(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)carbamate (CAS 2377607-21-9)
- 1-Chloro-4-methylheptane (CAS 128399-61-1)
- 5-(4-Cyanophenoxy)-3-(3-(trifluoromethyl)phenyl)-1,2,4-triazine-6-carboxylic acid (CAS 921620-15-7)
- 2,3-Dihydrobenzofuran-4-amine (CAS 61090-37-7)
- N,N'-((1R,2R)-Cyclohexane-1,2-diyl)bis(2,2-bis(3,5-dimethylphenyl)-N-hydroxyacetamide) (CAS 860036-27-7)
- Vancomycin Hexapeptide (CAS 115236-65-2)
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