N-Mal-N-bis(PEG2-NHS ester) CAS 2182601-73-4

Purity 97%+In StockPharmaceutical Standards
CAS No.2182601-73-4
Molecular FormulaC29H38N4O15
Molecular Weight682.63 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

N-Mal-N-bis(PEG2-NHS ester) CAS 2182601-73-4 chemical structure

Description

N-Mal-N-bis(PEG2-NHS ester) (CAS 2182601-73-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C29H38N4O15. Molecular weight: 682.63 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC29H38N4O15
Molecular Weight682.63 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)13.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1998
Nitrogen Atoms4

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