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Chemical structure of 1,2-Bis(4-ethynylphenyl)-1,2-diphenylethene

GB52659

1,2-Bis(4-ethynylphenyl)-1,2-diphenylethene

Also known as 1-ethynyl-4-[2-(4-ethynylphenyl)-1,2-diphenylethenyl]benzene

1,2-Bis(4-ethynylphenyl)-1,2-diphenylethene (catalogue number GB52659) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 1240785-42-5. Molecular formula C30H20, molecular weight 380.48. IUPAC name: 1-ethynyl-4-[2-(4-ethynylphenyl)-1,2-diphenylethenyl]benzene. Supplied in 3 pack sizes, from 50mg at ₪203.95 to 1g at ₪1,619.33; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS1240785-42-5MW380.48FormulaC30H20
CAS number
1240785-42-5
Molecular weight
380.48
Formula
C30H20
InChIKey
YQFHNLOXRRWTLR-UHFFFAOYSA-N
Catalogue number
GB52659
Brand
GLPBIO
Computed properties PubChem CID 90706508 · XLogP 8.5 · TPSA 0 Ų · H-bond donors 0
XLogP
8.5
TPSA
0 Ų
H-bond donors
0
H-bond acceptors
0
Rotatable bonds
6
Heavy atoms
30

SMILES C#CC1=CC=C(C=C1)C(=C(C2=CC=CC=C2)C3=CC=C(C=C3)C#C)C4=CC=CC=C4

Computed descriptors from PubChem (CID 90706508), 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.