7-(Benzyloxy)-2-(3,4-dimethoxyphenyl)-5,6-dimethoxy-4H-chromen-4-one CAS 52378-71-9
| CAS No. | 52378-71-9 |
| Molecular Formula | C26H24O7 |
| Molecular Weight | 448.46 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7-(Benzyloxy)-2-(3,4-dimethoxyphenyl)-5,6-dimethoxy-4H-chromen-4-one (C26H24O7) contains a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
CATO supplies 7-(Benzyloxy)-2-(3,4-dimethoxyphenyl)-5,6-dimethoxy-4H-chromen-4-one (CAS 52378-71-9), a certified reference material (molecular formula C26H24O7, MW 448.46 g/mol) for analytical method development and quality control.
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.
CATO manufactures 7-(Benzyloxy)-2-(3,4-dimethoxyphenyl)-5,6-dimethoxy-4H-chromen-4-one under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C26H24O7 |
| Molecular Weight | 448.46 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1971 |
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Recommended Standards
- N-benzyl-2-(N-(3-(trifluoromethyl)phenyl)phenylsulfonamido)acetamide (CAS 337922-33-5)
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- 2,5-Bis(4-Fluorophenyl)-3,6-Diphenyl-1,4-Benzoquinone (CAS 22030-92-8)
- 2-Chloro-1-(3-methoxypiperidin-1-yl)ethanone (CAS 1353970-89-4)
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- Ethyl 2-Amino-4-phenyl-1H-pyrrole-3-carboxylate (CAS 147353-77-3)
- Tert-butyl (1R,5S)-1-(aminomethyl)-3-azabicyclo[3.1.0]Hexane-3-carboxylate (CAS 1932580-73-8)
- 4-((2-Fluorophenoxy)methyl)-5-methylisoxazole-3-carboxylic acid (CAS 932917-74-3)
- 1-(3,3,3-Trifluoropropyl)cyclobutane-1-carboxylic acid (CAS 1500716-33-5)
- (S)-1-(furan-2-yl)propan-2-ol (CAS 55170-56-4)
- 1,2-Dibromo-1-chloroethane Solution (Second Source), 250 mg/L (CAS 598-20-9)
- Fibrinopeptide A, human TFA (CAS 61533-47-9)
Why CATO?
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