(3aR,5s,6aS)-tert-Butyl 5-aminohexahydrocyclopenta[c]pyrrole-2(1H)-carboxylate CAS 1221439-83-3
| CAS No. | 1221439-83-3 |
| Molecular Formula | C12H22N2O2 |
| Molecular Weight | 226.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(3aR,5s,6aS)-tert-Butyl 5-aminohexahydrocyclopenta[c]pyrrole-2(1H)-carboxylate (C12H22N2O2) contains an amino-acid-derived structure, 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 high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
CATO supplies (3aR,5s,6aS)-tert-Butyl 5-aminohexahydrocyclopenta[c]pyrrole-2(1H)-carboxylate (CAS 1221439-83-3), a certified reference material (molecular formula C12H22N2O2, MW 226.32 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.
CATO manufactures (3aR,5s,6aS)-tert-Butyl 5-aminohexahydrocyclopenta[c]pyrrole-2(1H)-carboxylate 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 | C12H22N2O2 |
| Molecular Weight | 226.32 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 DMSO, DMF, methanol |
| 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.) | 1990 |
| Nitrogen Atoms | 2 |
Recommended Standards
- 2-Methylpropyl 2-methyl-octahydropyrrolo[2,3-c]pyrrole-1-carboxylate (CAS 1218288-32-4)
- Tert-butyl ((2-azabicyclo[2.2.1]Heptan-1-yl)methyl)carbamate (CAS 1221725-82-1)
- tert-Butyl 1,7-diazaspiro[3.5]nonane-1-carboxylate (CAS 1216936-29-6)
- Tert-butyl ((3as,6ar)-hexahydrocyclopenta[c]pyrrol-3a(1h)-yl)carbamate (CAS 1224161-30-1)
- (R)-4-(4-Bromophenyl)-3-((tert-butoxycarbonyl)amino)butanoic acid (CAS 331763-75-8)
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- 1-(4-Cyclopropylphenyl)ethan-1-amine hydrochloride (CAS 1432678-65-3)
- (2R,3R)-3-amino-2-hydroxy-3-(m-tolyl)propanoic acid (CAS 1391396-55-6)
- Valproate Impurity 96 (CAS CATO-C4X-116696)
- 1-(3-bromo-5-chlorophenyl)ethan-1-one (CAS 154257-85-9)
- (Z)-Octadec-9-en-1-yl (R,Z)-12-hydroxyoctadec-9-enoate (CAS 36781-75-6)
- (S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)(methyl)amino)pentanedioic acid (CAS 879551-17-4)
- Insulin Degludec Impurity 26 (CAS CATO-C4X-215726)
Why CATO?
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