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Chemical structure of Indigodisulfonate dipotassium salt

GF10722

Indigodisulfonate dipotassium salt

Also listed as Indigodisulfonic Acid Dipotassium Salt

Indigodisulfonate dipotassium salt (catalogue number GF10722) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 13725-33-2. Molecular formula C16H8K2N2O8S2, molecular weight 498.56. IUPAC name: dipotassium;2-(3-hydroxy-5-sulfonato-1H-indol-2-yl)-3-oxoindole-5-sulfonate. Supplied as 500mg at ₪199.87; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS13725-33-2MW498.56FormulaC16H8K2N2O8S2
CAS number
13725-33-2
Molecular weight
498.56
Formula
C16H8K2N2O8S2
InChIKey
WUBUCCFHEHLHLF-UHFFFAOYSA-L
Catalogue number
GF10722
Brand
GLPBIO
Computed properties PubChem CID 135870598 · TPSA 197 Ų · H-bond donors 2 · H-bond acceptors 9
TPSA
197 Ų
H-bond donors
2
H-bond acceptors
9
Rotatable bonds
1
Heavy atoms
30

SMILES C1=CC2=C(C=C1S(=O)(=O)[O-])C(=C(N2)C3=NC4=C(C3=O)C=C(C=C4)S(=O)(=O)[O-])O.[K+].[K+]

Computed descriptors from PubChem (CID 135870598), 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
Quoted in ILS, excl. VAT. Add the item to your quote and we confirm the final price, usually the same business day.
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.