(3S,4S,5R)-5-(Acetyloxy)-3,4-dihydroxy-1-cyclohexene-1-carboxylic Acid Ethyl Ester CAS 1446467-08-8
| CAS No. | 1446467-08-8 |
| Molecular Formula | C11H16O6 |
| Molecular Weight | 244.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), (3S,4S,5R)-5-(Acetyloxy)-3,4-dihydroxy-1-cyclohexene-1-carboxylic Acid Ethyl Ester 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.
(3S,4S,5R)-5-(Acetyloxy)-3,4-dihydroxy-1-cyclohexene-1-carboxylic Acid Ethyl Ester (CAS 1446467-08-8), molecular formula C11H16O6 and molecular weight 244.24 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C11H16O6, (3S,4S,5R)-5-(Acetyloxy)-3,4-dihydroxy-1-cyclohexene-1-carboxylic Acid Ethyl Ester contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 244.24 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
Physical & Chemical Properties
| Molecular Formula | C11H16O6 |
| Molecular Weight | 244.24 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
Recommended Standards
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