(R)-tert-Butyl 2-((tert-butoxycarbonyl)amino)-3-hydroxypropanoate CAS 71630-31-4
| CAS No. | 71630-31-4 |
| Molecular Formula | C12H23NO5 |
| Molecular Weight | 261.31 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 (R)-tert-Butyl 2-((tert-butoxycarbonyl)amino)-3-hydroxypropanoate.
(R)-tert-Butyl 2-((tert-butoxycarbonyl)amino)-3-hydroxypropanoate (CAS 71630-31-4) is a high-purity analytical reference standard with the molecular formula C12H23NO5 and a molecular weight of 261.31 g/mol.
Structurally, (R)-tert-Butyl 2-((tert-butoxycarbonyl)amino)-3-hydroxypropanoate (C12H23NO5) 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 261.31 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), (R)-tert-Butyl 2-((tert-butoxycarbonyl)amino)-3-hydroxypropanoate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C12H23NO5 |
| Molecular Weight | 261.31 g/mol |
| 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 | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1977 |
| Nitrogen Atoms | 1 |
Recommended Standards
- ethyl (4R)-4-{[(tert-butoxy)carbonyl]amino}-3-hydroxypentanoate (CAS 1965266-29-8)
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- 3,3-Bis(3-Fluorophenyl)-N-Methyl-Propan-1-Amine (CAS 186495-49-8)
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