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55750-62-4 - 3-Maleimidopropionic acid N-hydroxysuccinimide ester, 99% - H27329 - Alfa Aesar

H27329 3-Maleimidopropionic acid N-hydroxysuccinimide ester, 99%

CAS Number

Size Price ($) Quantity Availability
250mg 138.02
1g 451.14
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3-Maleimidopropionic acid N-hydroxysuccinimide ester, 99%


Chemical Properties

Formula Weight
Melting point
Moisture Sensitive
Insoluble in water.


3-Maleimidopropionic acid N-hydroxysuccinimide ester is a reagent that is widely used for generating stable maleimide-activated carrier proteins that can spontaneously react with sulfhydryls. Alternatively these relatively stable maleimide-activated intermediates may be lyophilized and stored for later conjugation to a hapten.


Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from strong oxidizing agents, heat, water, moisture.

Literature References

Kleanthis G. Dendrinos,; Aristotle G. Kalivretenos. Synthesis of N-hydroxysuccinimide esters using polymer bound HOBT. Tetrahedron Letters. 1998, 39(11), 1321-1324.

Wlad Kusnezow,; Anette Jacob,; Alexandra Walijew,; Frank Diehl,;örg D. Hoheisel. Antibody microarrays: An evaluation of production parameters. PROTEOMICS. 2003, 33, 254-264,.

Sulfhydryl- (SH) and amino-reactive heterobifunctional cross-linking agent: Enzym. Immunoassay, 81 (1981); J. Immunol. Meth., 62, 123 (1983). Applications in immunodiagnostics: Biopolymers, 22, 481 (1983).

GHS Hazard and Precautionary Statements

Hazard Statements: H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements: P261-P280-P305+P351+P338-P304+P340-P362-P312-P321-P405-P403+P233-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Take off contaminated clothing and wash before reuse. Call a POISON CENTER or doctor/physician if you feel unwell. Specific treatment (see label). Store locked up. Store in a well-ventilated place. Keep container tightly closed. Dispose of contents/container in accordance with local/regional/national/international regulations.

Other References

Harmonized Tariff Code


  • A10312

    N-Hydroxysuccinimide, 98+%
  • A10807

    1-(3-Dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride, 98+%
  • A14401

    1,2-Cyclohexanedione, 98+%
  • A15590

    4-Bromophenylhydrazine hydrochloride, 97%
  • 44011

    Magnesium Aluminum Zinc foil, 0.81mm (0.032in) thick

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