Sulfo-SMCC sodium is a water-soluble, sulfonated heterobifunctional crosslinking reagent used in bioconjugation. It contains an amine-reactive N-hydroxysuccinimide ester and a sulfhydryl-reactive maleimide group, enabling the formation of stable amide and thioether bonds between biomolecules.
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
Sourcing Sulfo-SMCC sodium?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
N-Hydroxysulfosuccinimide sodium salt
research compound
Palmitic acid N-hydroxysuccinimide ester
research compound
2-naphthoic acid
research compound
N-methylpyrazole
research compound
N-nitrosopyrrolidine
research compound
3-Amino-4-iodo-5-methylisoxazole
research compound
Succinimidyl 4-(N-maleimidomethyl)cyclohexane-1-carboxylate
pharmaceutical intermediate
The international HS code for Sulfo-SMCC sodium (CAS 92921-24-9) is 2933.99.
2933.99
2933 99 80
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
sodium 1-[4-[(2,5-dioxopyrrol-1-yl)methyl]cyclohexanecarbonyl]oxy-2,5-dioxopyrrolidine-3-sulfonate
VUFNRPJNRFOTGK-UHFFFAOYSA-M
C1CC(CCC1CN2C(=O)C=CC2=O)C(=O)ON3C(=O)CC(C3=O)S(=O)(=O)[O-].[Na+]
Sourcing Sulfo-SMCC sodium?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.