methyl (1R,3R)-3-{[(tert-butoxy)carbonyl]amino}cyclopentane-1-carboxylate CAS 489446-72-2
| CAS No. | 489446-72-2 |
| Molecular Formula | C12H21NO4 |
| Molecular Weight | 243.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
methyl (1R,3R)-3-{[(tert-butoxy)carbonyl]amino}cyclopentane-1-carboxylate (CAS 489446-72-2) is a high-purity analytical reference standard with the molecular formula C12H21NO4 and a molecular weight of 243.30 g/mol.
Based on its molecular formula C12H21NO4, methyl (1R,3R)-3-{[(tert-butoxy)carbonyl]amino}cyclopentane-1-carboxylate contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 243.30 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
CATO manufactures methyl (1R,3R)-3-{[(tert-butoxy)carbonyl]amino}cyclopentane-1-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 | C12H21NO4 |
| Molecular Weight | 243.30 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, 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
Recommended Standards
- Metazachlor Impurity 2 (CAS 75972-11-1)
- Methyl (1S,3R)-3-{[(tert-butoxy)carbonyl]amino}cyclopentane-1-carboxylate (CAS 554451-12-6)
- ISopropyl 2-cyano-4,4-diethoxybutanoate (CAS 2140305-59-3)
- methyl (1S,3S)-3-{[(tert-butoxy)carbonyl]amino}cyclopentane-1-carboxylate (CAS 329910-39-6)
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Why CATO?
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