rel-(1R,2S,5S)-3-tert-butoxycarbonyl-3-azabicyclo[3.1.0]hexane-2-carboxylic acid CAS 1051393-66-8
| CAS No. | 1051393-66-8 |
| Molecular Formula | C11H17NO4 |
| Molecular Weight | 227.26 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 rel-(1R,2S,5S)-3-tert-butoxycarbonyl-3-azabicyclo[3.1.0]hexane-2-carboxylic acid (CAS 1051393-66-8), a certified reference material (molecular formula C11H17NO4, MW 227.26 g/mol) for analytical method development and quality control.
Structurally, rel-(1R,2S,5S)-3-tert-butoxycarbonyl-3-azabicyclo[3.1.0]hexane-2-carboxylic acid (C11H17NO4) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 227.26 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures rel-(1R,2S,5S)-3-tert-butoxycarbonyl-3-azabicyclo[3.1.0]hexane-2-carboxylic acid 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 | C11H17NO4 |
| Molecular Weight | 227.26 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, ethanol, 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.) | 1988 |
| Nitrogen Atoms | 1 |
Recommended Standards
- 2,5-Dioxopyrrolidin-1-yl heptanoate (CAS 104943-22-8)
- 3-(Phenylamino)-6,7-dihydro-1H-indazol-4(5H)-one (CAS 105543-87-1)
- 5-(3,5-Dimethylphenyl)nicotinic acid (CAS 1048486-24-3)
- 2-tert-butoxycarbonyl-2-azabicyclo[2.1.1]hexane-3-carboxylic acid (CAS 1056020-87-1)
- 2-(Chloromethyl)-4,5,6,7-tetrahydro-1H-benzo[d]imidazole hydrochloride (CAS 116269-41-1)
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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
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com