Maleimidopropionic acid N-hydroxysulfosuccinimide ester


Product # CL229
Name Maleimidopropionic acid N-hydroxysulfosuccinimide ester
Synonyms Maleimidopropionic acid N-hydroxysulfosuccinimide ester, Sulfo MPS
Molecular Weight 381.27
Color & Form Beige crystalline
Melting Point 168-170° C
Solubility Insoluble


50 mg $75.00
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Information about Maleimidopropionic acid N-hydroxysulfosuccinimide ester / CAS

  • Sulfhydryl Reactive
  • Primary Amine Reactive
  • Water Soluble


Transportation Information Not a dangerous good
Pictogram Pictogram: Irritant 
Signal Word Warning
Hazardous Statements

H335  May cause respiratory irritation.

Precautionary Phrases

P261  Avoid breathing dust/fume/gas/mist/vapours/spray.

P271  Use only outdoors or in a well-ventilated area.

P304+P340  IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P312  Call a POISON CENTER or doctor/physician if you feel unwell.

P403+P233  Store in a well-ventilated place. Keep container tightly closed.

Detailed Safety and Handling Information can be found on our Safety Data Sheet (SDS).

Featured Element: Gadolinium

Gadolinium is a brittle, silvery-white rare earth metal which is soft, ductile, and malleable.  Gadolinium was named for Finnish chemist Johan Gadolin.

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