4-(Tert-butyl) 1-ethyl L-aspartate CAS 63276-59-5

Purity 97%+In StockPharmaceutical Standards
CAS No.63276-59-5
Molecular FormulaC10H19NO4
Molecular Weight217.26 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-(Tert-butyl) 1-ethyl L-aspartate CAS 63276-59-5 chemical structure

Description

CATO manufactures 4-(Tert-butyl) 1-ethyl L-aspartate 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.

4-(Tert-butyl) 1-ethyl L-aspartate (CAS 63276-59-5) is a high-purity analytical reference standard with the molecular formula C10H19NO4 and a molecular weight of 217.26 g/mol.

4-(Tert-butyl) 1-ethyl L-aspartate (C10H19NO4) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.

Physical & Chemical Properties

Molecular FormulaC10H19NO4
Molecular Weight217.26 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityLight-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1975
Nitrogen Atoms1

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