Mal-PEG8-NHS ester CAS 2055033-05-9

Purity 97%+In StockPharmaceutical Standards
CAS No.2055033-05-9
Molecular FormulaC27H42N2O14
Molecular Weight618.63 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Mal-PEG8-NHS ester CAS 2055033-05-9 chemical structure

Description

CATO supplies Mal-PEG8-NHS ester (CAS 2055033-05-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C27H42N2O14. Molecular weight: 618.63 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC27H42N2O14
Molecular Weight618.63 g/mol
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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