Succinimidyl 4-(p-maleimidophenyl) Butyrate


Product # CL200
Name Succinimidyl 4-(p-maleimidophenyl) Butyrate
Synonyms Sulfo Succinimidyl 4-(p-Maleimidophenyl) Butyrate, SMPB
Molecular Weight 356.32
Color & Form White to light tan solid
Melting Point 126-134° C
Solubility Soluble


100 mg $80.00
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Information about Succinimidyl 4-(p-maleimidophenyl) Butyrate / CAS

  • Primary amine and sulfhydryl reactive
  • Enzyme-antibody conjugation
  • Spacer arm


  1. Kitagawa, T. and Aikawa, T. (1976) J. Biochem., 79, 233.
  2. Teale, J.M. and Kearney, J.F. (1986) J. Mol. Cell. Immunol. 2, 283-292.
  3. Gitman, A.G., Graessmann, A. and Loyter, A. (1985) PNAS 82, 7309-7313.


Transportation Information Not a dangerous good

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

Featured Element: Bismuth

Bismuth is a brittle crystalline which is slightly pinkish in its elemental form.

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