Boc-D-Ser(tBu)-OH.DCHA CAS 248921-67-7

Purity 97%+In StockPharmaceutical Standards
CAS No.248921-67-7
Molecular FormulaC12H23NO5
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Boc-D-Ser(tBu)-OH.DCHA CAS 248921-67-7 chemical structure

Description

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

CATO supplies Boc-D-Ser(tBu)-OH.DCHA (CAS 248921-67-7), a certified reference material (molecular formula C12H23NO5C12H23N, MW 442.64 g/mol) for analytical method development and quality control.

Boc-D-Ser(tBu)-OH.DCHA (C12H23NO5C12H23N) contains an amide group, a carboxylic acid 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.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaC12H23NO5 C12H23N
Molecular Weight442.64 g/mol
AppearanceWhite to pale yellow crystalline powder
Purity97%+
StorageStore in a cool place (≤25°C), protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)2025
Nitrogen Atoms2

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