(2S,3S,4R,5R)-2-((Benzoyloxy)methyl)-5-methoxytetrahydrofuran-3,4-diyl dibenzoate CAS 42793-97-5
| CAS No. | 42793-97-5 |
| Molecular Formula | C27H24O8 |
| Molecular Weight | 476.47 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of (2S,3S,4R,5R)-2-((Benzoyloxy)methyl)-5-methoxytetrahydrofuran-3,4-diyl dibenzoate is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
(2S,3S,4R,5R)-2-((Benzoyloxy)methyl)-5-methoxytetrahydrofuran-3,4-diyl dibenzoate (CAS 42793-97-5), molecular formula C27H24O8 and molecular weight 476.47 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, (2S,3S,4R,5R)-2-((Benzoyloxy)methyl)-5-methoxytetrahydrofuran-3,4-diyl dibenzoate (C27H24O8) contains a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system. The molecule exhibits a degree of unsaturation (DBE) of 16.0, corresponding to approximately 16 ring(s) or double-bond equivalent(s). With a molecular weight of 476.47 g/mol, it falls into the moderately-high-molecular-weight range. 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), (2S,3S,4R,5R)-2-((Benzoyloxy)methyl)-5-methoxytetrahydrofuran-3,4-diyl dibenzoate 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 | C27H24O8 |
| Molecular Weight | 476.47 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1969 |
Recommended Standards
- (2R,3R,4S,5R)-2-((Benzoyloxy)methyl)-5-methoxytetrahydrofuran-3,4-diyl dibenzoate (CAS 199794-14-4)
- (3R,4R,5R)-5-((benzoyloxy)methyl)-2-hydroxy-3-methyltetrahydrofuran-3,4-diyl dibenzoate (CAS 30361-17-2)
- (2R,3R,4R,5R)-5-((benzoyloxy)methyl)-3-hydroxy-3-methyltetrahydrofuran-2,4-diyl dibenzoate (CAS 16434-48-3)
- (R)-methyl 5-(6-(hydroxymethyl)-1H-benzo[d]imidazol-1-yl)-3-(1-(2-(trifluoromethyl)phenyl)ethoxy)thiophene-2-carboxylate (CAS 929095-39-6)
- 2-(4-Nitro-1h-pyrazol-1-yl)butanoic acid (CAS 1005669-62-4)
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