benzyl N-[cis-4-hydroxycyclopent-2-en-1-yl]carbamate CAS 205675-68-9
| CAS No. | 205675-68-9 |
| Molecular Formula | C13H21NO3 |
| Molecular Weight | 239.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
benzyl N-[cis-4-hydroxycyclopent-2-en-1-yl]carbamate (C13H21NO3) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, its high carbon-to-hydrogen ratio confers good lipid solubility, 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).
benzyl N-[cis-4-hydroxycyclopent-2-en-1-yl]carbamate (CAS 205675-68-9), molecular formula C13H21NO3 and molecular weight 239.31 g/mol, is a CATO reference standard with documented purity and traceability.
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.
As a certified reference material (CRM), benzyl N-[cis-4-hydroxycyclopent-2-en-1-yl]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.
Physical & Chemical Properties
| Molecular Formula | C13H21NO3 |
| Molecular Weight | 239.31 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2015 |
| Nitrogen Atoms | 1 |
Recommended Standards
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- 2-[(4-Chlorophenyl)methanesulfonyl]-1-(2,6-dimethylmorpholin-4-yl)ethan-1-one (CAS 303152-66-1)
- Isonicotinoyl cyanide (CAS 74764-66-2)
- (3-Chloro-4-(methylthio)phenyl)methanol (CAS 694481-00-0)
- 2-(3-Methylphenoxy)butanoic acid (CAS 113104-27-1)
- Etelcalcetide impurity 38 (CAS CATO-C4X-324738)
- Semaglutide impurity 258 (CAS CATO-C4X-2226258)
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