m-PEG8-ethoxycarbonyl-NHS ester CAS 2353409-76-2

Purity 97%+In StockPharmaceutical Standards
CAS No.2353409-76-2
Molecular FormulaC25H43NO14
Molecular Weight581.61 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

m-PEG8-ethoxycarbonyl-NHS ester CAS 2353409-76-2 chemical structure

Description

m-PEG8-ethoxycarbonyl-NHS ester (CAS 2353409-76-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C25H43NO14. Molecular weight: 581.61 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC25H43NO14
Molecular Weight581.61 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity97%+
StorageStore at room temperature, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1999
Nitrogen Atoms1

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