5-tert-Butyl 1-methyl (2R)-2-{[(tert-butoxy)carbonyl]amino}pentanedioate CAS 156143-34-9

Purity 97%+In StockPharmaceutical Standards
CAS No.156143-34-9
Molecular FormulaC15H27NO6
Molecular Weight317.38 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-tert-Butyl 1-methyl (2R)-2-{[(tert-butoxy)carbonyl]amino}pentanedioate CAS 156143-34-9 chemical structure

Description

The occurrence of 5-tert-Butyl 1-methyl (2R)-2-{[(tert-butoxy)carbonyl]amino}pentanedioate is closely related to an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

5-tert-Butyl 1-methyl (2R)-2-{[(tert-butoxy)carbonyl]amino}pentanedioate (CAS 156143-34-9), molecular formula C15H27NO6 and molecular weight 317.38 g/mol, is a CATO reference standard with documented purity and traceability.

5-tert-Butyl 1-methyl (2R)-2-{[(tert-butoxy)carbonyl]amino}pentanedioate (C15H27NO6) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage. 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.

CATO manufactures 5-tert-Butyl 1-methyl (2R)-2-{[(tert-butoxy)carbonyl]amino}pentanedioate 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 FormulaC15H27NO6
Molecular Weight317.38 g/mol
AppearanceWhite to pale yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)2001
Nitrogen Atoms1

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