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Chemical structure of 4,4'-((2,5-Dimethoxy-1,4-phenylene)bis(ethyne-2,1-diyl))dibenzoic acid

GB55517

4,4'-((2,5-Dimethoxy-1,4-phenylene)bis(ethyne-2,1-diyl))dibenzoic acid

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

4,4'-((2,5-Dimethoxy-1,4-phenylene)bis(ethyne-2,1-diyl))dibenzoic acid (catalogue number GB55517) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 1190438-53-9. Molecular formula C26H18O6, molecular weight 426.42. IUPAC name: 4-[2-[4-[2-(4-carboxyphenyl)ethynyl]-2,5-dimethoxyphenyl]ethynyl]benzoic acid. Supplied in 2 pack sizes, from 100mg at ₪4,968.12 to 250mg at ₪10,364.52; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS1190438-53-9MW426.42FormulaC26H18O6
CAS number
1190438-53-9
Molecular weight
426.42
Formula
C26H18O6
InChIKey
YEEAQHTUSRMZSF-UHFFFAOYSA-N
Catalogue number
GB55517
Brand
GLPBIO
Computed properties PubChem CID 101960235 · XLogP 5 · TPSA 93.1 Ų · H-bond donors 2
XLogP
5
TPSA
93.1 Ų
H-bond donors
2
H-bond acceptors
6
Rotatable bonds
8
Heavy atoms
32

SMILES COC1=CC(=C(C=C1C#CC2=CC=C(C=C2)C(=O)O)OC)C#CC3=CC=C(C=C3)C(=O)O

Computed descriptors from PubChem (CID 101960235), 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.