NHS-dPEG<SUP>®</SUP><SUB>4</SUB>-( m-dPEG<SUP>®</SUP><SUB>12</SUB>)<SUB>3</SUB>- ester CAS 1334178-03-8

Purity 97%+In StockPharmaceutical Standards
CAS No.1334178-03-8
Molecular FormulaC108H206N6O52
Molecular Weight2420.80 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

NHS-dPEG<SUP>®</SUP><SUB>4</SUB>-( m-dPEG<SUP>®</SUP><SUB>12</SUB>)<SUB>3</SUB>- ester CAS 1334178-03-8 chemical structure

Description

NHS-dPEG<SUP>®</SUP><SUB>4</SUB>-( m-dPEG<SUP>®</SUP><SUB>12</SUB>)<SUB>3</SUB>- ester (CAS 1334178-03-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C108H206N6O52. Molecular weight: 2420.80 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC108H206N6O52
Molecular Weight2420.80 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)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1991
Nitrogen Atoms6

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