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Reference substances

Reference substances

Currently viewing:
IUPAC name:
tetrasodium 2,2'-ethene-1,2-diylbis[5-({4-[bis(2-hydroxypropyl)amino]-6-[(4-sulfonatophenyl)amino]-1,3,5-triazin-2-yl}amino)benzenesulfonate]

Inventory

EC number:
267-097-1
EC name:
Tetrasodium 4,4'-bis[[4-[bis(2-hydroxypropyl)amino]-6-[(4-sulphonatophenyl)amino]-1,3,5-triazin-2-yl]amino]-stilbene-2,2'-disulphonate
CAS number:
67786-25-8
CAS number:
67786-25-8
Synonyms
Names:
Benzenesulfonic acid, 2,2'-(1,2-ethenediyl)bis[ 5-[[4-[bis(2-hydroxypropyl)amino]-6-[(4-sulfophenyl )amino]-1,3,5-triazin-2-yl]amino]-, tetrasodium salt
Benzenesulfonic acid, 2,2'-(1,2-ethenediyl)bis[5-[[4-[bis(2-hydroxypropyl)amino]-6-[(4-sulfophenyl)amino]-1,3,5-triazin-2-yl]amino]-, tetrasodium salt
Identifier:
EC number
267-097-1
Identifier:
IUPAC name
tetrasodium 5-({4-[bis(2-hydroxypropyl)amino]-6-[(4-sulfonatophenyl)amino]-1,3,5-triazin-2-yl}amino)-2-[(E)-2-[4-({4-[bis(2-hydroxypropyl)amino]-6-[(4-sulfonatophenyl)amino]-1,3,5-triazin-2-yl}amino)-2-sulfonatophenyl]ethenyl]benzene-1-sulfonate
Identifier:
IUPAC name
Tetrasodium 4,4'-bis(4-(4-sulfophenylamino)-6-(bis(2-hydroxypropyl)amino)-s-triazin-2-yl)amino-2,2-stilbenedisulfonate
Identifier:
IUPAC name
Tetrasodium 4,4'-bis[[4-[bis(2-hydroxypropyl)amino]-6-[(4-sulphonatophenyl)amino]-1,3,5-triazin-2-yl]amino]-stilbene-2,2'-disulphonate
Identifier:
IUPAC name
Tetrasodium 5-[[4-[bis(2-hydroxypropyl)amino]-6-(4-sulfonatoanilino)-1,3,5-triazin-2-yl]amino]-2-[(E)-2-[4-[[4-[bis(2-hydroxypropyl)amino]-6-(4-sulfonatoanilino)-1,3,5-triazin-2-yl]amino]-2-sulfonatophenyl]ethenyl]benzenesulfonate
Identifier:
IUPAC name
tetrasodium 5-({4-[bis(2-hydroxypropyl)amino]-6-[(4-sulfonatophenyl)amino]-1,3,5-triazin-2-yl}amino)-2-[(E)-2-[4-({4-[bis(2-hydroxypropyl)amino]-6-[(4-sulfonatophenyl)amino]-1,3,5-triazin-2-yl}amino)-2-sulfonatophenyl]ethenyl]benzene-1-sulfonate
Identifier:
common name
Fluorescent Brightener 263, tetra sodium salt
Identifier:
other: InChl
InChI=1/C44H52N12O16S4.4Na/c1-25(57)21-55(22-26(2)58)43-51-39(45-31-11-15-35(16-12-31)73(61,62)63)49-41(53-43)47-33-9-7-29(37(19-33)75(67,68)69)5-6-30-8-10-34(20-38(30)76(70,71)72)48-42-50-40(46-32-13-17-36(18-14-32)74(64,65)66)52-44(54-42)56(23-27(3)59)24-28(4)60;;;;/h5-20,25-28,57-60H,21-24H2,1-4H3,(H,61,62,63)(H,64,65,66)(H,67,68,69)(H,70,71,72)(H2,45,47,49,51,53)(H2,46,48,50,52,54);;;;/q;4*+1/p-4
Identifier:
other: Molecular formula
C44H52N12O16S4.4Na
Identifier:
other: SMILES notation
CC(CN(CC(C)O)C1=NC(=NC(=N1)NC2=CC(=C(C=C2)C=CC3=C(C=C(C=C3)NC4=NC(=NC(=N4)NC5=CC=C(C=C5)S(=O)(=O)[O-])N(CC(C)O)CC(C)O)S(=O)(=O)[O-])S(=O)(=O)[O-])NC6=CC=C(C=C6)S(=O)(=O)[O-])O.[Na+].[Na+].[Na+].[Na+]
Identifier:
other: InChl
InChI=1/C44H52N12O16S4.4Na/c1-25(57)21-55(22-26(2)58)43-51-39(45-31-11-15-35(16-12-31)73(61,62)63)49-41(53-43)47-33-9-7-29(37(19-33)75(67,68)69)5-6-30-8-10-34(20-38(30)76(70,71)72)48-42-50-40(46-32-13-17-36(18-14-32)74(64,65)66)52-44(54-42)56(23-27(3)59)24-28(4)60;;;;/h5-20,25-28,57-60H,21-24H2,1-4H3,(H,61,62,63)(H,64,65,66)(H,67,68,69)(H,70,71,72)(H2,45,47,49,51,53)(H2,46,48,50,52,54);;;;/q;4*+1/p-4
Identifier:
other: SMILES notation
[Na+].[Na+].[Na+].[Na+].CC(O)CN(CC(C)O)c1nc(Nc2ccc(cc2)S(=O)(=O)[O-])nc(Nc3ccc(\C=C\c4ccc(Nc5nc(Nc6ccc(cc6)S(=O)(=O)[O-])nc(n5)N(CC(C)O)CC(C)O)cc4S(=O)(=O)[O-])c(c3)S(=O)(=O)[O-])n1
Identifier:
other: SMILES notation
c1(nc(Nc2ccc(S(=O)(=O)[O-])cc2)nc(n1)Nc1cc(S(=O)(=O)[O-])c(\C=C\c2c(S(=O)([O-])=O)cc(Nc3nc(N(C[C@@H](O)C)C[C@@H](O)C)nc(n3)Nc3ccc(S(=O)(=O)[O-])cc3)cc2)cc1)N(C[C@@H](O)C)C[C@@H](O)C.[Na+].[Na+].[Na+].[Na+]

Molecular and structural information

Molecular formula:
C44H48N12Na4O16S4
Molecular weight:
1 121.14
SMILES notation:
[Na+].[Na+].[Na+].[Na+].[O-]S(=O)(=O)c1ccc(cc1)Nc2nc(nc(n2)N(CC(C)O)CC(C)O)Nc6ccc(/C=C/c3ccc(cc3S([O-])(=O)=O)Nc5nc(Nc4ccc(cc4)S([O-])(=O)=O)nc(n5)N(CC(C)O)CC(C)O)c(c6)S([O-])(=O)=O
InChl:
1S/C44H52N12O16S4.4Na/c1-25(57)21-55(22-26(2)58)43-51-39(45-31-11-15-35(16-12-31)73(61,62)63)49-41(53-43)47-33-9-7-29(37(19-33)75(67,68)69)5-6-30-8-10-34(20-38(30)76(70,71)72)48-42-50-40(46-32-13-17-36(18-14-32)74(64,65)66)52-44(54-42)56(23-27(3)59)24-28(4)60;;;;/h5-20,25-28,57-60H,21-24H2,1-4H3,(H,61,62,63)(H,64,65,66)(H,67,68,69)(H,70,71,72)(H2,45,47,49,51,53)(H2,46,48,50,52,54);;;;/q;4*+1/p-4/b6-5+;;;;
Structural formula:
Chemical structure

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