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

Sulfo-SMCC, 50 mg

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 32
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Description and Specification


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


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


Technical documents