Mal-PEG4-NHS ester

Modify Date: 2025-08-26 10:22:37

Mal-PEG4-NHS ester Structure
Mal-PEG4-NHS ester structure
Common Name Mal-PEG4-NHS ester
CAS Number 1325208-25-0 Molecular Weight 442.417
Density 1.4±0.1 g/cm3 Boiling Point 580.5±60.0 °C at 760 mmHg
Molecular Formula C19H26N2O10 Melting Point N/A
MSDS N/A Flash Point 304.9±32.9 °C

 Use of Mal-PEG4-NHS ester


Mal-PEG4-NHS ester is a nonclaevable ADC linker containing a Maleimide group, 4-unit PEG and an NHS ester.

 Names

Name 1-{15-[(2,5-Dioxo-1-pyrrolidinyl)oxy]-15-oxo-3,6,9,12-tetraoxapentadec-1-yl}-1H-pyrrole-2,5-dione
Synonym More Synonyms

 Mal-PEG4-NHS ester Biological Activity

Description Mal-PEG4-NHS ester is a nonclaevable ADC linker containing a Maleimide group, 4-unit PEG and an NHS ester.
Related Catalog
Target

Noncleavable

 Chemical & Physical Properties

Density 1.4±0.1 g/cm3
Boiling Point 580.5±60.0 °C at 760 mmHg
Molecular Formula C19H26N2O10
Molecular Weight 442.417
Flash Point 304.9±32.9 °C
Exact Mass 442.158752
LogP -2.96
Vapour Pressure 0.0±1.6 mmHg at 25°C
Index of Refraction 1.547
Storage condition 2-8°C

 Safety Information

Hazard Codes Xi

 Synonyms

MFCD20230464
1-{15-[(2,5-Dioxo-1-pyrrolidinyl)oxy]-15-oxo-3,6,9,12-tetraoxapentadec-1-yl}-1H-pyrrole-2,5-dione
1H-Pyrrole-2,5-dione, 1-[15-[(2,5-dioxo-1-pyrrolidinyl)oxy]-15-oxo-3,6,9,12-tetraoxapentadec-1-yl]-
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