Thermo Scientific™ Pierce™ Sulfo-SMCC Crosslinker

Crosslink amines to sulfhydryls with this mid-length, water-soluble crosslinker made of NHS-ester and maleimide groups at ends of a cyclohexane-containing, 8-atom spacer arm.

Brand: Thermo Scientific™

Manufacturer Part Number: 22322

UNSPSC: 12161502

Code: PN

Additional Details:
Additional Details: CAS Number: 117946-91-0 Weight: 0.00005kg

Product Code. 13426629

Quantity Price
1 £ 205.0 / 50mg
EU Stock 52
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Description and Specification


Spacer Arm Length 8.3Å
Formulation Sulfosuccinimidyl 4-(N-maleimidomethyl)cyclohexane-1-carboxylate; powder solid
Cleavable No
Molecular Weight 436.37
Sufficient For 115mL of typical 1X (1mM) reaction solution, or approx. 25 uses at 2mg reagent per use
Description Pierce Sulfo-SMCC
Membrane Permeable No
Chemical Reactivity Amine-to-Sulfhydryl
PEGylated No
Water Soluble Yes
Quantity 50mg


  • Water-soluble
  • Reactive groups: sulfo-NHS ester and iodoacetyl
  • Reactive toward: amino and sulfhydryl groups


Technical documents