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Chemical structure of 4,5,6,7-Tetrabromophenolphthalein

GF27658

4,5,6,7-Tetrabromophenolphthalein

Also known as 4,5,6,7-tetrabromo-3,3-bis(4-hydroxyphenyl)-2-benzofuran-1-one

4,5,6,7-Tetrabromophenolphthalein (catalogue number GF27658) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 13027-28-6. Molecular formula C20H10Br4O4, molecular weight 633.91. IUPAC name: 4,5,6,7-tetrabromo-3,3-bis(4-hydroxyphenyl)-2-benzofuran-1-one. Supplied as 1g at ₪175.39; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS13027-28-6MW633.91FormulaC20H10Br4O4
CAS number
13027-28-6
Molecular weight
633.91
Formula
C20H10Br4O4
InChIKey
GNJLVMKERYSIAI-UHFFFAOYSA-N
Catalogue number
GF27658
Brand
GLPBIO
Computed properties PubChem CID 83058 · XLogP 6.6 · TPSA 66.8 Ų · H-bond donors 2
XLogP
6.6
TPSA
66.8 Ų
H-bond donors
2
H-bond acceptors
4
Rotatable bonds
2
Heavy atoms
28

SMILES C1=CC(=CC=C1C2(C3=C(C(=C(C(=C3Br)Br)Br)Br)C(=O)O2)C4=CC=C(C=C4)O)O

Computed descriptors from PubChem (CID 83058), 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.