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Chemical structure of 1,4-Bis(pyridin-4-ylethynyl)benzene

GB52855

1,4-Bis(pyridin-4-ylethynyl)benzene

Also known as 4-[2-[4-(2-pyridin-4-ylethynyl)phenyl]ethynyl]pyridine

1,4-Bis(pyridin-4-ylethynyl)benzene (catalogue number GB52855) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 158525-01-0. Molecular formula C20H12N2, molecular weight 280.32. IUPAC name: 4-[2-[4-(2-pyridin-4-ylethynyl)phenyl]ethynyl]pyridine. Supplied in 4 pack sizes, from 100mg at ₪122.37 to 5g at ₪1,913.01; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS158525-01-0MW280.32FormulaC20H12N2
CAS number
158525-01-0
Molecular weight
280.32
Formula
C20H12N2
InChIKey
ONNGGLJSLBGWLB-UHFFFAOYSA-N
Catalogue number
GB52855
Brand
GLPBIO
Computed properties PubChem CID 9962483 · XLogP 3.8 · TPSA 25.8 Ų · H-bond donors 0
XLogP
3.8
TPSA
25.8 Ų
H-bond donors
0
H-bond acceptors
2
Rotatable bonds
4
Heavy atoms
22

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

Computed descriptors from PubChem (CID 9962483), 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.