Propargyl-NH-PEG3-C2-NHS ester CAS 1214319-94-4

Purity 97%+In StockPharmaceutical Standards
CAS No.1214319-94-4
Molecular FormulaC16H24N2O7
Molecular Weight356.37 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Propargyl-NH-PEG3-C2-NHS ester CAS 1214319-94-4 chemical structure

Description

CATO supplies Propargyl-NH-PEG3-C2-NHS ester (CAS 1214319-94-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C16H24N2O7. Molecular weight: 356.37 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC16H24N2O7
Molecular Weight356.37 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity97%+
StorageStore at 2-8°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)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1990
Nitrogen Atoms2

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