NH-bis(C2-PEG2-NH-Boc) CAS 2182601-69-8

Purity 97%+In StockPharmaceutical Standards
CAS No.2182601-69-8
Molecular FormulaC22H45N3O8
Molecular Weight479.61 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

NH-bis(C2-PEG2-NH-Boc) CAS 2182601-69-8 chemical structure

Description

The occurrence of NH-bis(C2-PEG2-NH-Boc) 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.

CATO supplies NH-bis(C2-PEG2-NH-Boc) (CAS 2182601-69-8), a certified reference material (molecular formula C22H45N3O8, MW 479.61 g/mol) for analytical method development and quality control.

NH-bis(C2-PEG2-NH-Boc) (C22H45N3O8) 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.

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.

As a certified reference material (CRM), NH-bis(C2-PEG2-NH-Boc) 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 FormulaC22H45N3O8
Molecular Weight479.61 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1998
Nitrogen Atoms3

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