2-(3,4-Bis(benzyloxy)phenyl)-3-hydroxy-4H-chromen-4-one CAS 307521-00-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 307521-00-2 |
| Molecular Formula | C29H22O5 |
| Molecular Weight | 450.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(3,4-Bis(benzyloxy)phenyl)-3-hydroxy-4H-chromen-4-one (CAS 307521-00-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C29H22O5. Molecular weight: 450.48 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C29H22O5 |
| Molecular Weight | 450.48 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 19.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
Related Bis Standards
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- (S)-2-(((Benzyloxy)carbonyl)amino)-3-(4-(((benzyloxy)carbonyl)oxy)phenyl)propanoic acid (CAS 29713-96-0)
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Recommended Standards
- [5-(Benzenesulfonyl)-1-methyl-3-phenyl-1H-pyrazol-4-yl]methyl 4-fluorobenzoate (CAS 318289-30-4)
- 3-Amino-6-(propan-2-yl)-N-[4-(trifluoromethoxy)phenyl]-5H,6H,7H,8H-thieno[2,3-b]1,6-naphthyridine-2-carboxamide (CAS 728025-83-0)
- 2,5-Dioxopyrrolidin-1-yl 6-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)hexanoate (CAS 125697-63-4)
- 3-bromo-1-benzofuran-2-sulfonyl chloride (CAS 128852-14-2)
- 1-(5-Ethyl-[1,2,4]triazolo[1,5-a]pyrimidin-7-yl)piperidin-4-amine (CAS 1713461-63-2)
- (6-Ethoxypyrazin-2-yl)boronic acid (CAS 2768550-76-9)
- Dehydroclindamycin Z Isomer (CAS CATO-C4X-1341146)
- 3-[cyclopropyl(methyl)amino]-4,4,4-trifluorobutanoic acid (CAS 1341824-98-3)
- Cefpodoxime Proxetil Impurity 39 (CAS CATO-C4X-157939)
- Vasonatrin Peptide (VNP) trifluoroacetate salt (CAS 141676-35-9)
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