7-[(oxiran-2-yl)methoxy]-1h,2h,3h,4h-cyclopenta[c]chromen-4-one CAS 84229-45-8
| CAS No. | 84229-45-8 |
| Molecular Formula | C15H14O4 |
| Molecular Weight | 258.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
7-[(oxiran-2-yl)methoxy]-1h,2h,3h,4h-cyclopenta[c]chromen-4-one (CAS 84229-45-8) is a high-purity analytical reference standard with the molecular formula C15H14O4 and a molecular weight of 258.27 g/mol.
7-[(oxiran-2-yl)methoxy]-1h,2h,3h,4h-cyclopenta[c]chromen-4-one (C15H14O4) contains a flavonoid core, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), 7-[(oxiran-2-yl)methoxy]-1h,2h,3h,4h-cyclopenta[c]chromen-4-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 | C15H14O4 |
| Molecular Weight | 258.27 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1981 |
Related oxiran Standards
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- 1-Boc-4-(oxiran-2-ylmethyl)-4-hydroxypiperidine (CAS 203662-52-6)
- (S)-Oxiran-2-ylmethyl 4-nitrobenzenesulfonate (CAS 118712-60-0)
- (R)-Oxiran-2-ylmethyl 4-nitrobenzenesulfonate (CAS 123750-60-7)
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- (S)-oxiran-2-ylmethyl 2-nitrobenzenesulfonate (CAS 86132-66-3)
- 2-((2-(Oxiran-2-ylmethoxy)phenoxy)methyl)tetrahydrofuran (CAS 63342-69-8)
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