(2Z)-2-(2,4-Dimethoxybenzylidene)-6-hydroxy-1-benzofuran-3(2H)-one CAS 210360-63-7
| CAS No. | 210360-63-7 |
| Molecular Formula | C17H14O5 |
| Molecular Weight | 298.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C17H14O5, (2Z)-2-(2,4-Dimethoxybenzylidene)-6-hydroxy-1-benzofuran-3(2H)-one contains a flavonoid core, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 298.29 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
(2Z)-2-(2,4-Dimethoxybenzylidene)-6-hydroxy-1-benzofuran-3(2H)-one (CAS 210360-63-7) is a high-purity analytical reference standard with the molecular formula C17H14O5 and a molecular weight of 298.29 g/mol.
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.
As a certified reference material (CRM), (2Z)-2-(2,4-Dimethoxybenzylidene)-6-hydroxy-1-benzofuran-3(2H)-one 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.
Physical & Chemical Properties
| Molecular Formula | C17H14O5 |
| Molecular Weight | 298.29 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.) | 2017 |
Related Z Standards
- (2Z)-2-(3,4-Dimethoxybenzylidene)-6-hydroxy-1-benzofuran-3(2H)-one (CAS 1322574-14-0)
- (Z)-2-(2,3-Dimethoxybenzylidene)-6-hydroxybenzofuran-3(2H)-one (CAS 1353119-31-9)
- (Z)-2-(2,4-Dimethoxybenzylidene)-6-hydroxybenzofuran-3(2H)-one (CAS 1638956-58-7)
- (Z)-2-(2,5-Dimethoxybenzylidene)-6-hydroxybenzofuran-3(2H)-one (CAS 1638956-59-8)
- (2Z)-2-(2,3-Dimethoxybenzylidene)-6-hydroxy-1-benzofuran-3(2H)-one (CAS 61429-81-0)
- 2-(2,5-Dimethoxybenzylidene)-6-hydroxybenzofuran-3(2h)-one (CAS 210360-75-1)
- 2-(3,4-Dimethoxybenzylidene)-6-hydroxybenzofuran-3(2h)-one (CAS 32396-83-1)
- N'-(3,4-Dimethoxybenzylidene)-2-hydroxybenzohydrazide (CAS 18269-04-0)
Recommended Standards
- [4-methyl-4-(2-naphthyl)-2,5-dioxoimidazolidin-1-yl]acetic acid (CAS 956796-07-9)
- ((4R,5R)-5-(4-nitrophenyl)-2-phenyl-4,5-dihydrooxazol-4-yl)methanol (CAS 256475-85-1)
- 1-(1,3-Dinitropropan-2-yl)-2-ethyl-3,4-dimethoxybenzene (CAS 329267-61-0)
- ((2R,3S,4S,5R,6S)-3,4,5-trihydroxy-6-methoxytetrahydro-2H-pyran-2-yl)methyl benzoate (CAS 4338-28-7)
- Benzo[1,2-d:3,4-d':5,6-d'']tris(thiazole)-2,5,8-triamine (CAS 92403-27-5)
- Tetraacetylethylenediamine (CAS 10543-57-4)
- 2-Chloroclomiphene Mixture of E & Z Isomer (CAS 1795130-17-4)
- 2-(Thiophen-2-yl)tetrahydro-2H-pyran-4-amine hydrochloride (CAS 1909309-67-6)
- 5'-Nitro-[1,1':3',1''-terphenyl]-2'-ol (CAS 2423-73-6)
- 1-(2-(Dimethylamino)-2-(furan-2-yl)ethyl)-3-(tetrahydro-2H-pyran-4-yl)urea (CAS 1329562-80-2)
- 3-Chloro-N-(3-methoxyphenyl)benzamide (CAS 331270-71-4)
- KT474 (CAS 2432994-31-3)
- 1-(3,4-Diethoxyphenyl)-2-methylpropan-1-amine (CAS 874623-47-9)
- Tau Peptide (307-321) trifluoroacetate salt (CAS 330456-50-3)
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