M2255
Methylthymol Blue sodium salt
Synonym(s):
3,3′-Bis[N,N-di(carboxymethyl)aminomethyl]thymolsulfonephthalein sodium salt, MTB, Thymolsulfonphthalein-3′,3″-bis(methyliminodiacetic acid sodium salt)
About This Item
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pH
6.5-8.5, yellow to blue
SMILES string
[Na+].[Na+].[Na+].[Na+].CC(C)c1cc(c(C)c(CN(CC([O-])=O)CC([O-])=O)c1O)C2(OS(=O)(=O)c3ccccc23)c4cc(C(C)C)c(O)c(CN(CC([O-])=O)CC([O-])=O)c4C
InChI
1S/C37H44N2O13S.4Na/c1-19(2)23-11-28(21(5)25(35(23)48)13-38(15-31(40)41)16-32(42)43)37(27-9-7-8-10-30(27)53(50,51)52-37)29-12-24(20(3)4)36(49)26(22(29)6)14-39(17-33(44)45)18-34(46)47;;;;/h7-12,19-20,48-49H,13-18H2,1-6H3,(H,40,41)(H,42,43)(H,44,45)(H,46,47);;;;/q;4*+1/p-4
InChI key
DIZZDZCUMBBRSG-UHFFFAOYSA-J
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