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Chemical structure of WST-3

GC48389

WST-3

Also known as sodium 4-[2-(2,4-dinitrophenyl)-3-(4-iodophenyl)tetrazol-2-ium-5-yl]benzene-1,3-disulfonate

A water-soluble tetrazolium dye

ChemicalCAS515111-36-1MW696.3FormulaC19H10IN6O10S2•Na
CAS number
515111-36-1
Molecular weight
696.3
Formula
C19H10IN6O10S2•Na
Solubility
Water: 10 mg/ml
InChIKey
LKVNWZJLLRMMAS-UHFFFAOYSA-M
Catalogue number
GC48389
Brand
GLPBIO
Computed properties PubChem CID 9810247 · TPSA 257 Ų · H-bond donors 0 · H-bond acceptors 12
TPSA
257 Ų
H-bond donors
0
H-bond acceptors
12
Rotatable bonds
3
Heavy atoms
39

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+]

Computed descriptors from PubChem (CID 9810247), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.

Ordering in Israel

Lead time
Ships from the manufacturer to your lab in 8–14 business days; customs and cold chain handled by LABO Scientific.
Pricing
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Documents
Lot certificate of analysis and manufacturer SDS are emailed with your order confirmation.
Who we serve
Universities, hospitals and biotech companies across Israel. Research use only — not for diagnostic or therapeutic use.