((3AR,5R,6R,6aR)-6-(benzoyloxy)-2,2-dimethyltetrahydrofuro[2,3-d][1,3]dioxol-5-yl)methyl benzoate CAS 80244-95-7
| CAS No. | 80244-95-7 |
| Molecular Formula | C22H22O7 |
| Molecular Weight | 398.41 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.
((3AR,5R,6R,6aR)-6-(benzoyloxy)-2,2-dimethyltetrahydrofuro[2,3-d][1,3]dioxol-5-yl)methyl benzoate (CAS 80244-95-7), molecular formula C22H22O7 and molecular weight 398.41 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of ((3AR,5R,6R,6aR)-6-(benzoyloxy)-2,2-dimethyltetrahydrofuro[2,3-d][1,3]dioxol-5-yl)methyl benzoate (C22H22O7) is characterized by a flavonoid core, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), ((3AR,5R,6R,6aR)-6-(benzoyloxy)-2,2-dimethyltetrahydrofuro[2,3-d][1,3]dioxol-5-yl)methyl benzoate 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 | C22H22O7 |
| Molecular Weight | 398.41 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1979 |
Recommended Standards
- Diethyl 4,4'-(malonylbis(azanediyl))dibenzoate (CAS 19288-86-9)
- ((3aR,5R,6S,6aR)-6-(Benzoyloxy)-2,2-dimethyltetrahydrofuro[2,3-d][1,3]dioxol-5-yl)methyl benzoate (CAS 6893-67-0)
- 1,4-Bis((benzyloxy)carbonyl)piperazine-2-carboxylic acid (CAS 191739-36-3)
- (2S,4S)-1-((Benzyloxy)carbonyl)-4-(((benzyloxy)carbonyl)amino)pyrrolidine-2-carboxylic acid (CAS 29475-98-7)
- 2-(Difluoromethyl)-4-iodo-3-methoxypyridine-5-carboxamide (CAS 1807094-43-4)
- (E)-2-(4-((4-nitrobenzyl)oxy)benzylidene)hydrazine-1-carbothioamide (CAS 402600-59-3)
- 2-(3-Chlorophenyl)benzo[d]oxazole (CAS 22868-29-7)
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