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Chemical structure of 4,4'-(1,4-Phenylenebis(ethyne-2,1-diyl))dibenzoic acid

GB55539

4,4'-(1,4-Phenylenebis(ethyne-2,1-diyl))dibenzoic acid

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

4,4'-(1,4-Phenylenebis(ethyne-2,1-diyl))dibenzoic acid (catalogue number GB55539) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 217077-89-9. Molecular formula C24H14O4, molecular weight 366.37. IUPAC name: 4-[2-[4-[2-(4-carboxyphenyl)ethynyl]phenyl]ethynyl]benzoic acid. Supplied in 3 pack sizes, from 100mg at ₪110.13 to 1g at ₪456.84; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS217077-89-9MW366.37FormulaC24H14O4
CAS number
217077-89-9
Molecular weight
366.37
Formula
C24H14O4
InChIKey
PBSHZURLUZZSFJ-UHFFFAOYSA-N
Catalogue number
GB55539
Brand
GLPBIO
Computed properties PubChem CID 86222840 · XLogP 5 · TPSA 74.6 Ų · H-bond donors 2
XLogP
5
TPSA
74.6 Ų
H-bond donors
2
H-bond acceptors
4
Rotatable bonds
6
Heavy atoms
28

SMILES C1=CC(=CC=C1C#CC2=CC=C(C=C2)C(=O)O)C#CC3=CC=C(C=C3)C(=O)O

Computed descriptors from PubChem (CID 86222840), 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.