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CHEBI:51102 - nosyl group

ChEBI IDCHEBI:51102
ChEBI Namenosyl group
Stars
DefinitionA sulfonyl group having 4-nitrophenyl as the S-substituent.
Last Modified14 February 2011
SubmitterKirill Degtyarenko
DownloadsMolfile
FormulaC6H4NO4S
Net Charge0
Average Mass186.168
Monoisotopic Mass185.98610
SMILES*S(=O)(=O)c1ccc([N+](=O)[O-])cc1
Roles Classification
Application:
protecting group  A group that is introduced into a molecule by chemical modification of a functional group in order to obtain chemoselectivity in a subsequent chemical reaction.
ChEBI Ontology
Outgoing Relation(s)
nosyl group (CHEBI:51102) has role protecting group (CHEBI:51087)
nosyl group (CHEBI:51102) is a sulfonyl groups (CHEBI:51100)
IUPAC Names 
(4-nitrophenyl)(dioxido)-λ6-sulfanyl
(4-nitrophenyl)sulfonyl
Synonym  Source
Ns groupChEBI