Azido-PEG23-amine CAS 2172677-19-7

Purity 97%+In StockPharmaceutical Standards
CAS No.2172677-19-7
Molecular FormulaC48H98N4O23
Molecular Weight1099.30 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Azido-PEG23-amine CAS 2172677-19-7 chemical structure

Description

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.

Azido-PEG23-amine (CAS 2172677-19-7) is a high-purity analytical reference standard with the molecular formula C48H98N4O23 and a molecular weight of 1099.30 g/mol.

Structurally, Azido-PEG23-amine (C48H98N4O23) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 1099.30 g/mol, it falls into the high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

As a certified reference material (CRM), Azido-PEG23-amine 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 FormulaC48H98N4O23
Molecular Weight1099.30 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 Atoms4

Related Azido Standards

Recommended Standards

Why CATO?