3801246 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3801246 > 2 > ChemIDplus > 096725483 > 2-Nitro-4-azidophenylsulfenyl-beta-endorphin 96725-48-3 Naps-beta-EP beta-Endorphin (sheep), 18-L-tyrosine-27-(1-((4-azido-2-nitrophenyl)thio)-L-tryptophan)-31-L-glutamic acid- beta-Endorphin, 2-nitro-4-azidophenylsulfenyl- > 96725-48-3 > 096725483 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=096725483 $$$$