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Chemical structure of Eosin-5-isothiocyanate

GD11821

Eosin-5-isothiocyanate

Also known as 2',4',5',7'-tetrabromo-3',6'-dihydroxy-6-isothiocyanatospiro[2-benzofuran-3,9'-xanthene]-1-one

Eosin-5-isothiocyanate (catalogue number GD11821) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 60520-47-0. Molecular formula C21H7Br4NO5S, molecular weight 704.97. IUPAC name: 2',4',5',7'-tetrabromo-3',6'-dihydroxy-6-isothiocyanatospiro[2-benzofuran-3,9'-xanthene]-1-one. Supplied in 2 pack sizes, from 5mg at ₪228.42 to 10mg at ₪367.10; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS60520-47-0MW704.97FormulaC21H7Br4NO5S
CAS number
60520-47-0
Molecular weight
704.97
Formula
C21H7Br4NO5S
InChIKey
XHXYXYGSUXANME-UHFFFAOYSA-N
Catalogue number
GD11821
Brand
GLPBIO
Computed properties PubChem CID 173745 · XLogP 7.6 · TPSA 120 Ų · H-bond donors 2
XLogP
7.6
TPSA
120 Ų
H-bond donors
2
H-bond acceptors
7
Rotatable bonds
1
Heavy atoms
32

SMILES C1=CC2=C(C=C1N=C=S)C(=O)OC23C4=CC(=C(C(=C4OC5=C(C(=C(C=C35)Br)O)Br)Br)O)Br

Computed descriptors from PubChem (CID 173745), 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.