2-(Azido-PEG3-amido)-1,3-bis(carboxylethoxy)propane CAS 2086689-05-4

Purity 97%+In StockPharmaceutical Standards
CAS No.2086689-05-4
Molecular FormulaC18H32N4O10
Molecular Weight464.47 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-(Azido-PEG3-amido)-1,3-bis(carboxylethoxy)propane CAS 2086689-05-4 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-(Azido-PEG3-amido)-1,3-bis(carboxylethoxy)propane.

2-(Azido-PEG3-amido)-1,3-bis(carboxylethoxy)propane (CAS 2086689-05-4) is a high-purity analytical reference standard with the molecular formula C18H32N4O10 and a molecular weight of 464.47 g/mol.

Structurally, 2-(Azido-PEG3-amido)-1,3-bis(carboxylethoxy)propane (C18H32N4O10) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 464.47 g/mol, it falls into the moderately-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.

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), 2-(Azido-PEG3-amido)-1,3-bis(carboxylethoxy)propane 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 FormulaC18H32N4O10
Molecular Weight464.47 g/mol
AppearanceOff-white 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)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1997
Nitrogen Atoms4

Related Azido Standards

Recommended Standards

Why CATO?