(4S,4'S)-2,2'-Cyclopentylidenebis[4,5-dihydro-4-isopropyloxazole] CAS 1379452-52-4
| CAS No. | 1379452-52-4 |
| Molecular Formula | C17H28N2O2 |
| Molecular Weight | 292.42 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.
CATO supplies (4S,4'S)-2,2'-Cyclopentylidenebis[4,5-dihydro-4-isopropyloxazole] (CAS 1379452-52-4), a certified reference material (molecular formula C17H28N2O2, MW 292.42 g/mol) for analytical method development and quality control.
Structurally, (4S,4'S)-2,2'-Cyclopentylidenebis[4,5-dihydro-4-isopropyloxazole] (C17H28N2O2) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 292.42 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.
CATO manufactures (4S,4'S)-2,2'-Cyclopentylidenebis[4,5-dihydro-4-isopropyloxazole] 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 | C17H28N2O2 |
| Molecular Weight | 292.42 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 2 |
Recommended Standards
- 1-Acetyl-2,2,5,5-tetramethyl-∆3-(pyrroline-15N)-3-methyl Methanethiosulfonate (CAS 1287068-01-2)
- (4R,4'R)-2,2'-Cyclopentylidenebis[4,5-dihydro-4-isopropyloxazole] (CAS 1379452-53-5)
- (S)-(+)-Dimethindene maleate (CAS 121367-05-3)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com