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Chemical structure of Pyrogallol red

GB60757

Pyrogallol red

Also known as 1,1-dioxospiro[2,1lambda6-benzoxathiole-3,9'-xanthene]-3',4',5',6'-tetrol

Pyrogallol red (catalogue number GB60757) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 32638-88-3. Molecular formula C19H12O8S, molecular weight 400.36. IUPAC name: 1,1-dioxospiro[2,1lambda6-benzoxathiole-3,9'-xanthene]-3',4',5',6'-tetrol. Supplied in 2 pack sizes, from 1g at ₪150.92 to 5g at ₪620.00; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS32638-88-3MW400.36FormulaC19H12O8S
CAS number
32638-88-3
Molecular weight
400.36
Formula
C19H12O8S
InChIKey
KUQNCHZOCSYKOR-UHFFFAOYSA-N
Catalogue number
GB60757
Brand
GLPBIO
Computed properties PubChem CID 94437 · XLogP 2.1 · TPSA 142 Ų · H-bond donors 4
XLogP
2.1
TPSA
142 Ų
H-bond donors
4
H-bond acceptors
8
Rotatable bonds
0
Heavy atoms
28

SMILES C1=CC=C2C(=C1)C3(C4=C(C(=C(C=C4)O)O)OC5=C3C=CC(=C5O)O)OS2(=O)=O

Computed descriptors from PubChem (CID 94437), 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.