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

GB55516

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

Also known as 4-[2-[4-[2-(4-formylphenyl)ethynyl]-2,5-dimethoxyphenyl]ethynyl]benzaldehyde

4,4'-((2,5-Dimethoxy-1,4-phenylene)bis(ethyne-2,1-diyl))dibenzaldehyde (catalogue number GB55516) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 1190963-83-7. Molecular formula C26H18O4, molecular weight 394.42. IUPAC name: 4-[2-[4-[2-(4-formylphenyl)ethynyl]-2,5-dimethoxyphenyl]ethynyl]benzaldehyde. Supplied in 4 pack sizes, from 100mg at ₪122.37 to 5g at ₪3,524.18; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS1190963-83-7MW394.42FormulaC26H18O4
CAS number
1190963-83-7
Molecular weight
394.42
Formula
C26H18O4
InChIKey
YMJXJLJMESXVTN-UHFFFAOYSA-N
Catalogue number
GB55516
Brand
GLPBIO
Computed properties PubChem CID 132489896 · XLogP 4.8 · TPSA 52.6 Ų · H-bond donors 0
XLogP
4.8
TPSA
52.6 Ų
H-bond donors
0
H-bond acceptors
4
Rotatable bonds
8
Heavy atoms
30

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

Computed descriptors from PubChem (CID 132489896), 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.