(1R,2R)-Boc-aminocyclopentane carboxylic acid CAS 245115-25-7
| CAS No. | 245115-25-7 |
| Molecular Formula | C11H19NO4 |
| Molecular Weight | 229.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
(1R,2R)-Boc-aminocyclopentane carboxylic acid (CAS 245115-25-7) is a high-purity analytical reference standard with the molecular formula C11H19NO4 and a molecular weight of 229.27 g/mol.
(1R,2R)-Boc-aminocyclopentane carboxylic acid (C11H19NO4) 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).
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 | C11H19NO4 |
| Molecular Weight | 229.27 g/mol |
| Appearance | 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
Recommended Standards
- (+)-(1S,3R)-N-Boc-β-homocycloleucine (CAS 261165-05-3)
- (1R,3r)-3-((tert-butoxycarbonyl)amino)-1-methylcyclobutane-1-carboxylic acid (CAS 2231666-55-8)
- 2-(1-(tert-Butoxycarbonyl)pyrrolidin-2-yl)acetic Acid (CAS 194154-91-1)
- (1R,3R)-3-((tert-Butoxycarbonyl)amino)cyclopentanecarboxylic acid (CAS 489446-85-7)
- 4-(Aminomethyl)-4-methylcyclohexan-1-ol (CAS 1538664-35-5)
- (S)-2-Hydroxyethyl 5-oxopyrrolidine-2-carboxylate (CAS 7518-82-3)
- L-Histidine (CAS 71-00-1)
- 1-(Furan-2-carbonyl)piperidine-3-carboxylic acid (CAS 436093-09-3)
- Triethoxysilylundecanal (CAS 116047-42-8)
- 4-(N,N-Dimethylaminosulfonyl)-7-fluoro-2,1,3-benzoxadiazole (CAS 98358-90-8)
- 3-(4-Ethylphenyl)-5-methyl-4,5-dihydro-1,2-oxazole-5-carboxylic acid (CAS 886967-73-3)
- 2-Phenyl-2-(4-(trifluoromethyl)phenyl)ethan-1-aminehydrochloride (CAS 21979-89-5)
- 3-(3,4-Dimethoxyphenyl)-5-methyl-4,5-dihydro-1,2-oxazole-5-carboxylic acid (CAS 1326815-47-7)
- Peptide YY (3-36) (human) (CAS 123583-37-9)
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