Thalidomide-O-PEG2-propargyl CAS 2098487-52-4

Purity 97%+In StockPharmaceutical Standards
CAS No.2098487-52-4
Molecular FormulaC20H20N2O7
Molecular Weight400.38 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Thalidomide-O-PEG2-propargyl CAS 2098487-52-4 chemical structure

Description

CATO supplies Thalidomide-O-PEG2-propargyl (CAS 2098487-52-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C20H20N2O7. Molecular weight: 400.38 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC20H20N2O7
Molecular Weight400.38 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)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1997
Nitrogen Atoms2

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