[rel-(1S,8R,9r)-9-bicyclo[6.1.0]non-4-ynyl]methyl N-[2-[2-(2-hydroxyethoxy)ethoxy]ethyl]carbamate CAS 1951439-51-2
| CAS No. | 1951439-51-2 |
| Molecular Formula | C17H27NO5 |
| Molecular Weight | 325.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
CATO supplies [rel-(1S,8R,9r)-9-bicyclo[6.1.0]non-4-ynyl]methyl N-[2-[2-(2-hydroxyethoxy)ethoxy]ethyl]carbamate (CAS 1951439-51-2), a certified reference material (molecular formula C17H27NO5, MW 325.40 g/mol) for analytical method development and quality control.
Structurally, [rel-(1S,8R,9r)-9-bicyclo[6.1.0]non-4-ynyl]methyl N-[2-[2-(2-hydroxyethoxy)ethoxy]ethyl]carbamate (C17H27NO5) 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 325.40 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
Physical & Chemical Properties
| Molecular Formula | C17H27NO5 |
| Molecular Weight | 325.40 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Nitrogen Atoms | 1 |
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