Benzyl-PEG2-ethoxyethane-PEG2 CAS 2115897-18-0

Purity 97%+In StockPharmaceutical Standards
CAS No.2115897-18-0
Molecular FormulaC19H32O5
Molecular Weight340.45 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Benzyl-PEG2-ethoxyethane-PEG2 CAS 2115897-18-0 chemical structure

Description

CATO supplies Benzyl-PEG2-ethoxyethane-PEG2 (CAS 2115897-18-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C19H32O5. Molecular weight: 340.45 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC19H32O5
Molecular Weight340.45 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity97%+
StorageStore at room temperature, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1997

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