Cyclooctyne-O-amido-PEG4-NHS ester CAS 2101206-50-0

Purity 97%+In StockPharmaceutical Standards
CAS No.2101206-50-0
Molecular FormulaC25H38N2O10
Molecular Weight526.58 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Cyclooctyne-O-amido-PEG4-NHS ester CAS 2101206-50-0 chemical structure

Description

Order Cyclooctyne-O-amido-PEG4-NHS ester (CAS 2101206-50-0) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C25H38N2O10. Molecular weight: 526.58 g/mol. COA included with every batch.

Physical & Chemical Properties

Molecular FormulaC25H38N2O10
Molecular Weight526.58 g/mol
AppearancePale yellow to 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)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1997
Nitrogen Atoms2

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