rel-(1R,2R)-2-((tert-Butoxycarbonyl)amino)cyclobutane-1-carboxylic acid CAS 951173-25-4
| CAS No. | 951173-25-4 |
| Molecular Formula | C10H17NO4 |
| Molecular Weight | 215.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 215.25 g/mol gives rel-(1R,2R)-2-((tert-Butoxycarbonyl)amino)cyclobutane-1-carboxylic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies rel-(1R,2R)-2-((tert-Butoxycarbonyl)amino)cyclobutane-1-carboxylic acid (CAS 951173-25-4), a certified reference material (molecular formula C10H17NO4, MW 215.25 g/mol) for analytical method development and quality control.
rel-(1R,2R)-2-((tert-Butoxycarbonyl)amino)cyclobutane-1-carboxylic acid (C10H17NO4) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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.
Physical & Chemical Properties
| Molecular Formula | C10H17NO4 |
| Molecular Weight | 215.25 g/mol |
| Appearance | White to pale yellow crystalline powder. (faint amine-like odor) |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
Recommended Standards
- Pyrrolidine-1,3-dicarboxylic Acid 1-tert-Butyl Ester (CAS 59378-75-5)
- rel-(1R,5S,6S)-tert-Butyl 5-hydroxy-7-oxa-3-azabicyclo[4.1.0]heptane-3-carboxylate (CAS 1997369-98-8)
- Pentyl (2-oxotetrahydrofuran-3-yl)carbamate (CAS 61546-63-2)
- Rhodblock 6 (CAS 886625-06-5)
- 4-Amino-1-methylpiperidine-2,6-dione (CAS 770653-96-8)
- Benzyl (S)-2-amino-3-(4-(benzyloxy)phenyl)propanoate (CAS 52799-86-7)
- 3-[(cyclopropylformamido)methyl]benzoic acid (CAS 1183920-36-6)
- 3-Amino-6-bromo-2H-chromen-2-one (CAS 33259-36-8)
- 2-(3-Tetrahydrofuryl)cyclohexanone (CAS 31891-67-5)
- tert-Butyl 4-(prop-2-yn-1-yl)piperidine-1-carboxylate (CAS 301185-41-1)
- 1471AF 2-Methoxy-5-(3-methyl-[1,2,4]triazolo[3,4-b]-[1,3,4]thiadiazol-6-yl)-phenylamine 879058-43-2 C11H11N5OS (CAS 879058-43-2)
- 3-(4-Iodophenyl)-3-methoxyisobenzofuran-1(3H)-one (CAS 63263-07-0)
- (5-Fluoro-2-methoxyphenyl)(3-methoxyphenyl)methanamine (CAS 1039960-60-5)
- (Des-Gly2)-Exenatide trifluoroacetate salt (CAS 1678416-78-8)
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