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Chemical structure of 4,4',4'',4'''-(Benzene-1,2,4,5-tetrayltetrakis(ethyne-2,1-diyl))tetrabenzoicacid

GB55643

4,4',4'',4'''-(Benzene-1,2,4,5-tetrayltetrakis(ethyne-2,1-diyl))tetrabenzoicacid

Also known as 4-[2-[2,4,5-tris[2-(4-carboxyphenyl)ethynyl]phenyl]ethynyl]benzoic acid

4,4',4'',4'''-(Benzene-1,2,4,5-tetrayltetrakis(ethyne-2,1-diyl))tetrabenzoicacid (catalogue number GB55643) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 1569900-69-1. Molecular formula C42H22O8, molecular weight 654.62. IUPAC name: 4-[2-[2,4,5-tris[2-(4-carboxyphenyl)ethynyl]phenyl]ethynyl]benzoic acid. Supplied in 3 pack sizes, from 100mg at ₪281.45 to 1g at ₪1,288.94; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS1569900-69-1MW654.62FormulaC42H22O8
CAS number
1569900-69-1
Molecular weight
654.62
Formula
C42H22O8
InChIKey
ZSYPSFRZIAVNTF-UHFFFAOYSA-N
Catalogue number
GB55643
Brand
GLPBIO
Computed properties PubChem CID 90005587 · XLogP 8.1 · TPSA 149 Ų · H-bond donors 4
XLogP
8.1
TPSA
149 Ų
H-bond donors
4
H-bond acceptors
8
Rotatable bonds
12
Heavy atoms
50

SMILES C1=CC(=CC=C1C#CC2=CC(=C(C=C2C#CC3=CC=C(C=C3)C(=O)O)C#CC4=CC=C(C=C4)C(=O)O)C#CC5=CC=C(C=C5)C(=O)O)C(=O)O

Computed descriptors from PubChem (CID 90005587), 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.