846549-37-9 Azido-PEG-acid (n=8) O-(2-Azidoethyl)-O-[2-(diglycolyl-amino)ethyl]heptaethylene glycol CAS 846549-37-9

Purity 97%+In StockPharmaceutical Standards
CAS No.846549-37-9
Molecular FormulaC22H42N4O12
Molecular Weight554.59 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

846549-37-9 Azido-PEG-acid (n=8) O-(2-Azidoethyl)-O-[2-(diglycolyl-amino)ethyl]heptaethylene glycol CAS 846549-37-9 chemical structure

Description

CATO supplies 846549-37-9 Azido-PEG-acid (n=8) O-(2-Azidoethyl)-O-[2-(diglycolyl-amino)ethyl]heptaethylene glycol (CAS 846549-37-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C22H42N4O12. Molecular weight: 554.59 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC22H42N4O12
Molecular Weight554.59 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)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987
Nitrogen Atoms4

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