(R)-1-((Benzyloxy)carbonyl)azetidine-2-carboxylic acid CAS 25654-51-7
| CAS No. | 25654-51-7 |
| Molecular Formula | C12H13NO4 |
| Molecular Weight | 235.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of (R)-1-((Benzyloxy)carbonyl)azetidine-2-carboxylic acid (C12H13NO4) is characterized by an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies (R)-1-((Benzyloxy)carbonyl)azetidine-2-carboxylic acid (CAS 25654-51-7), a certified reference material (molecular formula C12H13NO4, MW 235.24 g/mol) for analytical method development and quality control.
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), (R)-1-((Benzyloxy)carbonyl)azetidine-2-carboxylic acid 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 | C12H13NO4 |
| Molecular Weight | 235.24 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; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
| Nitrogen Atoms | 1 |
Related R Standards
- 1-((Benzyloxy)carbonyl)azetidine-2-carboxylic acid (CAS 174740-81-9)
- (R)-1-((Benzyloxy)carbonyl)-2-methylaziridine-2-carboxylic acid (CAS 2641827-09-8)
- (S)-1-((Benzyloxy)carbonyl)-2-methylaziridine-2-carboxylic acid (CAS 2641827-13-4)
- (S)-1-((Benzyloxy)carbonyl)azetidine-2-carboxylic acid (CAS 25654-52-8)
- (S)-2-(((Benzyloxy)carbonyl)amino)but-3-enoic acid (CAS 75266-42-1)
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- 4-(Benzyloxy)-2-(difluoromethyl)pyridine (CAS 1816283-56-3)
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