4-amino-5-hydroxy-6-[2-(3-nitrophenyl)diazenyl]-3-[2-[4-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]diazenyl]-2,7-Naphthalenedisulfonate sodium salt (1:3)
[CAS# 71889-13-9]

Identification

• Name: 4-amino-5-hydroxy-6-[2-(3-nitrophenyl)diazenyl]-3-[2-[4-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]diazenyl]-2,7-Naphthalenedisulfonate sodium salt (1:3)
• Synonyms: 2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-6-[(3-nitrophenyl)azo]-3-[[4-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]azo]-, trisodium salt
• Molecular Formula: C₂₄H₁₈N₆Na₃O₁₅S₄
• Molecular Weight: 827.66
• CAS Registry Number: 71889-13-9
• SMILES: c1cc(cc(c1)[N+](=O)[O-])N=Nc2c(cc3cc(c(c(c3c2O)N)N=Nc4ccc(cc4)S(=O)(=O)CCOS(=O)(=O)O)S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+].[Na+]
• InChI: 1S/C24H20N6O15S4.3Na/c25-21-20-13(11-19(48(39,40)41)23(24(20)31)29-27-15-2-1-3-16(12-15)30(32)33)10-18(47(36,37)38)22(21)28-26-14-4-6-17(7-5-14)46(34,35)9-8-45-49(42,43)44;;;/h1-7,10-12,31H,8-9,25H2,(H,36,37,38)(H,39,40,41)(H,42,43,44);;;/q;3*+1/p-2
• InChIKey: YHKLWQHDJXDADF-UHFFFAOYSA-L