4-isopropyl-1-methyl-7-oxabicyclo[2.2.1]heptan-2-yl benzyl(tosyl)carbamate CAS 1005141-20-7
| CAS No. | 1005141-20-7 |
| Molecular Formula | C25H31NO5S |
| Molecular Weight | 457.58 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 4-isopropyl-1-methyl-7-oxabicyclo[2.2.1]heptan-2-yl benzyl(tosyl)carbamate 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.
4-isopropyl-1-methyl-7-oxabicyclo[2.2.1]heptan-2-yl benzyl(tosyl)carbamate (CAS 1005141-20-7) is a high-purity analytical reference standard with the molecular formula C25H31NO5S and a molecular weight of 457.58 g/mol.
4-isopropyl-1-methyl-7-oxabicyclo[2.2.1]heptan-2-yl benzyl(tosyl)carbamate (C25H31NO5S) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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 | C25H31NO5S |
| Molecular Weight | 457.58 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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