(2Z)-2-[(3,4-dihydroxyphenyl)methylidene]-4,6-dihydroxy-1-benzofuran-3(2H)-one 38216-54-5 CHEBI:18149 aureusidin CAS 38216-54-5
| CAS No. | 38216-54-5 |
| Molecular Formula | C15H10O6 |
| Molecular Weight | 286.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), (2Z)-2-[(3,4-dihydroxyphenyl)methylidene]-4,6-dihydroxy-1-benzofuran-3(2H)-one 38216-54-5 CHEBI:18149 aureusidin 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.
(2Z)-2-[(3,4-dihydroxyphenyl)methylidene]-4,6-dihydroxy-1-benzofuran-3(2H)-one 38216-54-5 CHEBI:18149 aureusidin (CAS 38216-54-5) is a high-purity analytical reference standard with the molecular formula C15H10O6 and a molecular weight of 286.24 g/mol.
Structurally, (2Z)-2-[(3,4-dihydroxyphenyl)methylidene]-4,6-dihydroxy-1-benzofuran-3(2H)-one 38216-54-5 CHEBI:18149 aureusidin (C15H10O6) contains a flavonoid core, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 11.0, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 286.24 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C15H10O6 |
| Molecular Weight | 286.24 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1967 |
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Recommended Standards
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- N-(5-(2-Methoxyphenyl)-1,3,4-oxadiazol-2-yl)isoxazole-5-carboxamide (CAS 919861-69-1)
- Nafamostat Impurity N3 (CAS 115325-88-7)
- 3-(1-(Aminomethyl)cyclobutyl)azetidin-3-ol (CAS 1508123-13-4)
- Bis(benzyloxycarbonyl)amine (CAS 69032-13-9)
- Ethyl 8-chloro-6-methylimidazo[1,2-a]pyridine-2-carboxylate (CAS 1522191-12-3)
- 2-(Pyrimidin-2-yl)ethan-1-amine (CAS 89464-80-2)
- N-(4-Methyl-3-nitrophenyl)-2-phenylquinoline-4-carboxamide (CAS 332176-38-2)
- Pro-Adrenomedullin (N-20), human (CAS 150238-87-2)
- (Z)-N'-Hydroxy-3-methoxybenzimidamide (CAS 934367-07-4)
- 1-(3-chlorobenzyl)-3-methyl-1H-pyrazol-5-amine,HCl (CAS 1431962-56-9)
- 1-(4-Chlorophenyl)-3-(3-cyano-1-(4-methoxybenzyl)-4,5-dimethyl-1H-pyrrol-2-yl)urea (CAS 866017-64-3)
- Polymyxin B nonapeptide TFA (CAS 2220175-42-6)
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