3-((1R,2R,3R)-3-Hydroxy-5-oxo-2-(3-oxooctyl)cyclopentyl)propanoic acid CAS 20675-85-8
| CAS No. | 20675-85-8 |
| Molecular Formula | C16H26O5 |
| Molecular Weight | 298.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C16H26O5, 3-((1R,2R,3R)-3-Hydroxy-5-oxo-2-(3-oxooctyl)cyclopentyl)propanoic acid 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 298.37 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).
3-((1R,2R,3R)-3-Hydroxy-5-oxo-2-(3-oxooctyl)cyclopentyl)propanoic acid (CAS 20675-85-8), molecular formula C16H26O5 and molecular weight 298.37 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 3-((1R,2R,3R)-3-Hydroxy-5-oxo-2-(3-oxooctyl)cyclopentyl)propanoic acid 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 | C16H26O5 |
| Molecular Weight | 298.37 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
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