rel-tert-Butyl ((1R,3S)-3-hydroxy-3-methylcyclopentyl)carbamate CAS 1352343-65-7
| CAS No. | 1352343-65-7 |
| Molecular Formula | C11H21NO3 |
| Molecular Weight | 215.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including rel-tert-Butyl ((1R,3S)-3-hydroxy-3-methylcyclopentyl)carbamate.
rel-tert-Butyl ((1R,3S)-3-hydroxy-3-methylcyclopentyl)carbamate (CAS 1352343-65-7), molecular formula C11H21NO3 and molecular weight 215.29 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, rel-tert-Butyl ((1R,3S)-3-hydroxy-3-methylcyclopentyl)carbamate (C11H21NO3) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 215.29 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 rel-tert-Butyl ((1R,3S)-3-hydroxy-3-methylcyclopentyl)carbamate 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 | C11H21NO3 |
| Molecular Weight | 215.29 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 1 |
Recommended Standards
- 1-(1H-indol-3-yl)-3,3-dimethylbutan-2-one (CAS 1351393-64-0)
- rel-tert-Butyl ((1R,3R)-3-hydroxy-3-methylcyclopentyl)carbamate (CAS 1352343-66-8)
- 1-Isopropyl-2,3-dimethyl-1H-indole-5-carbaldehyde (CAS 1350761-19-1)
- N-cyclobutyl-3-(3,4-dihydro-2H-pyrrol-5-yl)pyridin-2-amine (CAS 1352482-24-6)
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Why CATO?
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