8-Methoxy-4-oxo-2-phenyl-4H-chromene-5,7-diyl diacetate CAS 23246-80-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 23246-80-2 |
| Molecular Formula | C20H16O7 |
| Molecular Weight | 368.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 8-Methoxy-4-oxo-2-phenyl-4H-chromene-5,7-diyl diacetate (CAS 23246-80-2) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C20H16O7. Molecular weight: 368.34 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C20H16O7 |
| Molecular Weight | 368.34 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.) | 1963 |
Related Methoxy Standards
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- 2-(2-Methoxy-ethoxy)-N-{4-[2-(2-methoxy-ethoxy)-acetylamino]-phenyl}-acetamide (CAS 24200-41-7)
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Recommended Standards
- 6,7-Dimethoxy-9-(2-nitrophenyl)-4,9-dihydrofuro[3,4-b]quinolin-1(3H)-one (CAS 900014-90-6)
- 9,10-Dioxo-9,10-dihydroanthracene-1,2-disulfonic acid (CAS 53123-81-2)
- 5-Feruloylquinic acid (CAS 40242-06-6)
- Dimethyl 3-(cyanomethyl)pentanedioate (CAS 1709-26-8)
- 4,7-Dibromo-2-(trifluoromethyl)-1H-benzo[d]imidazole (CAS 4228-97-1)
- Roxadustat Impurity 21 (CAS CATO-C4X-221321)
- 4-Iodo-1,1,1,2-tetrafluoro-2-(trifluoromethyl)nonane (CAS 756-92-3)
- 5,7-Dimethyl-2-(thiophen-2-yl)-1,3-diazaadamantan-6-amine (CAS 1013834-50-8)
- 3,3,3-trifluoro-N-(pyrrolidin-3-yl)propanamide hydrochloride (CAS 1461715-70-7)
- Ac, Gastrin Releasing Peptide (20-27), porcine (CAS 77714-20-6)
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