(3aR,4S,5R,6aS)-5-((tert-Butyldimethylsilyl)oxy)-4-(hydroxymethyl)hexahydro-2H-cyclopenta[b]furan-2-one CAS 39968-95-1
| CAS No. | 39968-95-1 |
| Molecular Formula | C14H26O4Si |
| Molecular Weight | 286.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 286.44 g/mol gives (3aR,4S,5R,6aS)-5-((tert-Butyldimethylsilyl)oxy)-4-(hydroxymethyl)hexahydro-2H-cyclopenta[b]furan-2-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies (3aR,4S,5R,6aS)-5-((tert-Butyldimethylsilyl)oxy)-4-(hydroxymethyl)hexahydro-2H-cyclopenta[b]furan-2-one (CAS 39968-95-1), a certified reference material (molecular formula C14H26O4Si, MW 286.44 g/mol) for analytical method development and quality control.
Structurally, (3aR,4S,5R,6aS)-5-((tert-Butyldimethylsilyl)oxy)-4-(hydroxymethyl)hexahydro-2H-cyclopenta[b]furan-2-one (C14H26O4Si) contains a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 286.44 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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.
CATO manufactures (3aR,4S,5R,6aS)-5-((tert-Butyldimethylsilyl)oxy)-4-(hydroxymethyl)hexahydro-2H-cyclopenta[b]furan-2-one 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 | C14H26O4Si |
| Molecular Weight | 286.44 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1968 |
Recommended Standards
- (3aR,4S,5R,6aS)-4-(tert-Butyldimethylsilyloxy)methyl-5-hydroxy-hexahydro-2H-cyclopenta[b]furan-2-one (CAS 65025-94-7)
- 2-((2,5-Diamino-6-(benzylthio)pyrimidin-4-yl)amino)ethanol (CAS 2879-77-8)
- (3AR,4S,5R,6aS)-4-(hydroxymethyl)-5-((triethylsilyl)oxy)hexahydro-2H-cyclopenta[b]furan-2-one (CAS 913258-07-8)
- 3-Ethyl-5-(2-(3-methylthiazolidin-2-ylidene)ethylidene)-2-thioxothiazolidin-4-one (CAS 27930-87-6)
- 5H-Benzofuro[3,2-c]carbazole (CAS 1199616-66-4)
- Benzyl (2-phenyloxazol-4-yl)carbamate (CAS 32512-42-8)
- (S)-2-(1-((1-hydroxy-4-methylpentan-2-yl)amino)ethylidene)-5,5-dimethylcyclohexane-1,3-dione (CAS 1263045-95-9)
- 2-Chloro-5-({2,5,7-trimethylpyrazolo[1,5-a]pyrimidin-6-yl}methyl)pyridine (CAS 866138-15-0)
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