16981-20-7 2H-1-Benzopyran-2-one, 5,7-dihydroxy-8-(3-methyl-2-butenyl)-6-(2-methyl-1-oxopropyl)-4-phenyl- 5,7-dihydroxy-8-(3-methylbut-2-enyl)-6-(2-methylpropanoyl)-4-phenyl-chromen-2-one Mesuol NSC130114 CAS 16981-20-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 16981-20-7 |
| Molecular Formula | C24H24O5 |
| Molecular Weight | 392.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 16981-20-7 2H-1-Benzopyran-2-one, 5,7-dihydroxy-8-(3-methyl-2-butenyl)-6-(2-methyl-1-oxopropyl)-4-phenyl- 5,7-dihydroxy-8-(3-methylbut-2-enyl)-6-(2-methylpropanoyl)-4-phenyl-chromen-2-one Mesuol NSC130114 (CAS 16981-20-7) pharmaceutical standards reference standard. Molecular formula: C24H24O5. Molecular weight: 392.44 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C24H24O5 |
| Molecular Weight | 392.44 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.) | 1961 |
Related H Standards
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- 2H-1-Benzopyran-6-carboxylic acid,2-(4,8-dimethyl-3,7-nonadienyl)-5- hydroxy-2,7-dimethyl- 82003-90-5 (CAS 82003-90-5)
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- 77727-18-5 4H-1-Benzopyran-4-one, 2,3-dihydro-5,7-dimethoxy-8-(3-methyl-2-butenyl)-2-phenyl-, (2S)- (CAS 77727-18-5)
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Recommended Standards
- (±)-Nisoldipine-d4 (2-nitrophenyl-d4) (CAS 1219795-47-7)
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- 4-Methoxy-3-{3-[2-(3-methoxy-phenyl)-ethyl]-phenoxy}-benzoic acid methyl ester (CAS 1171921-93-9)
- 2,2-difluorobutane-1-sulfonyl chloride (CAS 1780685-02-0)
- 4,6-Dimethyl-2-oxo-N-phenyl-1,2-dihydroquinoline-8-sulfonamide (CAS 1269277-75-9)
- 2-(2-aminoethoxy)ethane-1-sulfonamide hydrochloride (CAS 1803565-57-2)
- 2-Benzyl-4-Chlorophenol (CAS 120-32-1)
- Ceritinib Impurity 59 (CAS CATO-C4X-104859)
- 3-[5-cyclopropyl-7-(difluoromethyl)-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl]propanoic acid (CAS 1018052-21-5)
- a2,3-Sialylglycopeptide (CAS 189035-43-6)
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