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Chemical structure of 1,2-Di(pyridin-4-yl)ethyne

GF45440

1,2-Di(pyridin-4-yl)ethyne

Also known as 4-(2-pyridin-4-ylethynyl)pyridine

1,2-Di(pyridin-4-yl)ethyne (catalogue number GF45440) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 73564-69-9. Molecular formula C12H8N2, molecular weight 180.21. IUPAC name: 4-(2-pyridin-4-ylethynyl)pyridine. Supplied in 2 pack sizes, from 200mg at ₪97.89 to 1g at ₪403.81; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS73564-69-9MW180.21FormulaC12H8N2
CAS number
73564-69-9
Molecular weight
180.21
Formula
C12H8N2
InChIKey
SPKCEACOZLCRSV-UHFFFAOYSA-N
Catalogue number
GF45440
Brand
GLPBIO
Computed properties PubChem CID 336309 · XLogP 1.8 · TPSA 25.8 Ų · H-bond donors 0
XLogP
1.8
TPSA
25.8 Ų
H-bond donors
0
H-bond acceptors
2
Rotatable bonds
2
Heavy atoms
14

SMILES C1=CN=CC=C1C#CC2=CC=NC=C2

Computed descriptors from PubChem (CID 336309), 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.