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Chemical structure of 1,1,2,2-Tetrakis(4-ethynylphenyl)ethene

GB52558

1,1,2,2-Tetrakis(4-ethynylphenyl)ethene

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

1,1,2,2-Tetrakis(4-ethynylphenyl)ethene (catalogue number GB52558) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 4863-90-5. Molecular formula C34H20, molecular weight 428.52. IUPAC name: 1-ethynyl-4-[1,2,2-tris(4-ethynylphenyl)ethenyl]benzene. Supplied in 3 pack sizes, from 100mg at ₪310.00 to 1g at ₪1,562.22; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS4863-90-5MW428.52FormulaC34H20
CAS number
4863-90-5
Molecular weight
428.52
Formula
C34H20
InChIKey
LPAXHPNUGIPWEA-UHFFFAOYSA-N
Catalogue number
GB52558
Brand
GLPBIO
Computed properties PubChem CID 12009162 · XLogP 8.9 · TPSA 0 Ų · H-bond donors 0
XLogP
8.9
TPSA
0 Ų
H-bond donors
0
H-bond acceptors
0
Rotatable bonds
8
Heavy atoms
34

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

Computed descriptors from PubChem (CID 12009162), 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.