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Indigo Carmine
Chemical Name: 2-(1,3-Dihydro-3-oxo-5-sulfo-2H-indol-2-ylidene)-2,3-dihydro-3-oxo-1H-indole-5-sulfonic Acid Disodium Salt;
Smile: O=S(C1=CC2=C(N/C(C2=O)=C3NC4=C(C=C(S(=O)([O-])=O)C=C4)C\3=O)C=C1)([O-])=O.[Na+].[Na+]
| CAT No: | VS-I074000 |
| CAS No: | 860-22-0 |
| Mol.F. | C16H8N2O8S2 : 2(Na) |
| Mol.Wt.: | 420.4 : 2(23.0) |
| Status: | Custom Synthesis |
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Indigo Carmine
CAT No: VS-I074000
CAS No: 860-22-0
Mol.F.: C16H8N2O8S2 : 2(Na)
Mol.Wt.: 420.4 : 2(23.0)
Status: Custom Synthesis
Indigo Carmine 5,7’-Isomer
CAT No: VS-I074001
CAS No: 27414-68-2
Mol.F.: C16H8N2O8S2 : 2(Na)
Mol.Wt.: 420.4 : 2(23.0)
Status: Custom Synthesis
Indigo Carmine Impurity 1
CAT No: VS-I074002
CAS No: 27414-69-3
Mol.F.: C16H9N2O5S : Na
Mol.Wt.: 341.3 : 23.0
Status: Custom Synthesis
Isatin-5-Sulfonic Acid Sodium Salt Dihydrate
CAT No: VS-I074003
CAS No: 207399-16-4
Mol.F.: C8H5NO5S : Na : 2(H2O)
Mol.Wt.: 227.2 : 23.0 : 2(18.0)
Status: Custom Synthesis
N-Nitroso Indigo carmine
CAT No: VS-I074004
CAS No: NA
Mol.F.: C16H7N3O9S2 : 2Na
Mol.Wt.: 449.4 : 2(23.0)
Status: Custom Synthesis
Indigo Carmine Nitroso Impurity 1
CAT No: VS-I074005
CAS No: NA
Mol.F.: C16H7N3O9S2 : 2(Na)
Mol.Wt.: 449.4 : 2(23.0)
Status: Custom Synthesis
Indigo Carmine Nitroso Impurity 2
CAT No: VS-I074006
CAS No: NA
Mol.F.: C16H6N4O10S2 : 2(Na)
Mol.Wt.: 478.4 : 2(23.0)
Status: Custom Synthesis
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