5-Hydroxyflavanone CAS 22701-17-3
| CAS No. | 22701-17-3 |
| Molecular Formula | C15H12O3 |
| Molecular Weight | 240.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 5-Hydroxyflavanone meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
5-Hydroxyflavanone (CAS 22701-17-3) is a high-purity analytical reference standard with the molecular formula C15H12O3 and a molecular weight of 240.25 g/mol.
The molecular framework of 5-Hydroxyflavanone (C15H12O3) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C15H12O3 |
| Molecular Weight | 240.25 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
Related Hydroxyflavanone Standards
Recommended Standards
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- 5-(Benzyloxy)benzofuran-3(2H)-one (CAS 944904-36-3)
- 5-Methoxy-2-phenylbenzofuran-3(2H)-one (CAS 89654-24-0)
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- (2-Bromo-3-(bromomethyl)-5-(difluoromethyl)pyridin-4-yl)methanol (CAS 1805254-95-8)
- Ethyl 2-(Methoxymethyl)benzoate (CAS 104216-92-4)
- 4-(5-(1-Ethylpyrrolidin-2-yl)-3-methylpyridin-2-yl)morpholine (CAS 1352484-21-9)
- ethyl 5-phenyl-1H-pyrazole-4-carboxylate (CAS 181867-24-3)
- (S)-N,2-Dihydroxypropanimidamide (CAS 1609388-55-7)
- 1-Bromo-5-(1,3-dioxolan-2-yl)-2-methoxybenzene (CAS 223418-72-2)
- D-[His]1-Semaglutide X TFA salt (CAS CATO-CPTD788634)
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