N-(Azido-PEG3)-N-bis(PEG4-acid) CAS 2112731-54-9

Purity 97%+In StockPharmaceutical Standards
CAS No.2112731-54-9
Molecular FormulaC30H58N4O15
Molecular Weight714.80 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

N-(Azido-PEG3)-N-bis(PEG4-acid) CAS 2112731-54-9 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 N-(Azido-PEG3)-N-bis(PEG4-acid).

CATO supplies N-(Azido-PEG3)-N-bis(PEG4-acid) (CAS 2112731-54-9), a certified reference material (molecular formula C30H58N4O15, MW 714.80 g/mol) for analytical method development and quality control.

Based on its molecular formula C30H58N4O15, N-(Azido-PEG3)-N-bis(PEG4-acid) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 714.80 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

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

CATO manufactures N-(Azido-PEG3)-N-bis(PEG4-acid) under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC30H58N4O15
Molecular Weight714.80 g/mol
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)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1997
Nitrogen Atoms4

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