For research use only. Not for therapeutic Use.
WST-3 is a water-soluble tetrazolium dye. In the presence of an electron mediator, WST-3 is reduced to WST-3 formazan by NADH and displays an absorption maxima of 433 nM[1].
Catalog Number | R000825 |
CAS Number | 515111-36-1 |
Synonyms | sodium;4-[2-(2,4-dinitrophenyl)-3-(4-iodophenyl)tetrazol-2-ium-5-yl]benzene-1,3-disulfonate |
Molecular Formula | C19H10IN6NaO10S2 |
Purity | ≥95% |
InChI | InChI=1S/C19H11IN6O10S2.Na/c20-11-1-3-12(4-2-11)23-21-19(15-7-6-14(37(31,32)33)10-18(15)38(34,35)36)22-24(23)16-8-5-13(25(27)28)9-17(16)26(29)30;/h1-10H,(H-,31,32,33,34,35,36);/q;+1/p-1 |
InChIKey | LKVNWZJLLRMMAS-UHFFFAOYSA-M |
SMILES | C1=CC(=CC=C1N2N=C(N=[N+]2C3=C(C=C(C=C3)[N+](=O)[O-])[N+](=O)[O-])C4=C(C=C(C=C4)S(=O)(=O)[O-])S(=O)(=O)[O-])I.[Na+] |
Reference | [1]. Schrader PS, et al. High-throughput screening assay for biological hydrogen production. Anal Chem. 2008 Jun 1;80(11):4014-9. |