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Chemical structure of Tetrabromophenolphthalein ethyl ester

GB54699

Tetrabromophenolphthalein ethyl ester

Also listed as 3',3'',5',5''-Tetrabromophenolphthalein ethyl ester, indicator

Tetrabromophenolphthalein ethyl ester (catalogue number GB54699) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 1176-74-5. Molecular formula C22H14Br4O4, molecular weight 661.96. IUPAC name: ethyl 2-[(3,5-dibromo-4-hydroxyphenyl)-(3,5-dibromo-4-oxocyclohexa-2,5-dien-1-ylidene)methyl]benzoate. Supplied in 3 pack sizes, from 250mg at ₪261.05 to 5g at ₪2,418.80; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS1176-74-5MW661.96FormulaC22H14Br4O4
CAS number
1176-74-5
Molecular weight
661.96
Formula
C22H14Br4O4
InChIKey
SQFXATUXPUCFFO-UHFFFAOYSA-N
Catalogue number
GB54699
Brand
GLPBIO
Computed properties PubChem CID 92873 · XLogP 7.6 · TPSA 63.6 Ų · H-bond donors 1
XLogP
7.6
TPSA
63.6 Ų
H-bond donors
1
H-bond acceptors
4
Rotatable bonds
5
Heavy atoms
30

SMILES CCOC(=O)C1=CC=CC=C1C(=C2C=C(C(=O)C(=C2)Br)Br)C3=CC(=C(C(=C3)Br)O)Br

Computed descriptors from PubChem (CID 92873), 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.