Sulfo-SNPB is a heterobifunctional crosslinking reagent containing a sulfonic acid group, an amine-reactive N-hydroxysuccinimide (NHS) ester, and a photoreactive nitroaryl disulfide moiety. It is primarily used as a pharmaceutical intermediate in research and manufacturing settings.
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.
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CAS 1193111-37-3
4-fluorobenzonitrile
pharmaceutical intermediate
1,3-Cycloheptanedione
pharmaceutical intermediate
6-Chloro-4-(2-fluorophenyl)-2-methylquinazoline
pharmaceutical intermediate
1-(2,3-Dichlorophenyl)piperazine hydrochloride
pharmaceutical intermediate
Sulfo-SPDB
pharmaceutical intermediate
N-Succinimidyl 4-(2-pyridyldithio)butanoate
research compound
1-(2,5-dioxopyrrolidin-1-yl)oxy-4-[(5-nitro-2-pyridinyl)disulfanyl]-1-oxobutane-2-sulfonic acid
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