Boc-Glu(OSu)-OBzl CAS 78658-49-8

Purity >95%In StockPharmaceutical Standards
CAS No.78658-49-8
Molecular FormulaC21H26N2O8
Molecular Weight434.44 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Boc-Glu(OSu)-OBzl CAS 78658-49-8 chemical structure

Description

Boc-Glu(OSu)-OBzl (CAS 78658-49-8) is a high-purity analytical reference standard with the molecular formula C21H26N2O8 and a molecular weight of 434.44 g/mol.

Owing to a flavonoid core, an amide group, a hydroxyl group, an ether linkage, Boc-Glu(OSu)-OBzl is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 434.44 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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), Boc-Glu(OSu)-OBzl 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 FormulaC21H26N2O8
Molecular Weight434.44 g/mol
AppearancePale yellow to yellow crystalline powder
Purity>95%
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)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1979
Nitrogen Atoms2

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