Stereochemistry | ACHIRAL |
Molecular Formula | C16H9N4O9S2.3Na |
Molecular Weight | 534.363 |
Optical Activity | NONE |
Defined Stereocenters | 0 / 0 |
E/Z Centers | 1 |
Charge | 0 |
SHOW SMILES / InChI
SMILES
[Na+].[Na+].[Na+].OC1=C(\N=N\C2=CC=C(C=C2)S([O-])(=O)=O)C(=NN1C3=CC=C(C=C3)S([O-])(=O)=O)C([O-])=O
InChI
InChIKey=YXHBBEQKMVAJOH-GLCFPVLVSA-K
InChI=1S/C16H12N4O9S2.3Na/c21-15-13(18-17-9-1-5-11(6-2-9)30(24,25)26)14(16(22)23)19-20(15)10-3-7-12(8-4-10)31(27,28)29;;;/h1-8,21H,(H,22,23)(H,24,25,26)(H,27,28,29);;;/q;3*+1/p-3/b18-17+;;;
Molecular Formula | Na |
Molecular Weight | 22.9898 |
Charge | 1 |
Count |
MOL RATIO
3 MOL RATIO (average) |
Stereochemistry | ACHIRAL |
Additional Stereochemistry | No |
Defined Stereocenters | 0 / 0 |
E/Z Centers | 0 |
Optical Activity | NONE |
Molecular Formula | C16H9N4O9S2 |
Molecular Weight | 465.394 |
Charge | -3 |
Count |
MOL RATIO
1 MOL RATIO (average) |
Stereochemistry | ACHIRAL |
Additional Stereochemistry | No |
Defined Stereocenters | 0 / 0 |
E/Z Centers | 1 |
Optical Activity | NONE |
FD&C Yellow No. 5 (Tartrazine, Colour Index No. 19140) is a color additive permitted in the United States for coloring foods (including dietary supplements), ingested and externally applied drugs, and cosmetics. It is a nitrous derivative and is known to cause allergic reactions such as asthma and urticaria, as well as having been the focus of studies on mutagenesis and carcinogenesis due to its transformation into aromatic amine sulfanilic acid after being metabolized by the gastrointestinal microflora.