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Chemical structure of Diethyl 4,4-(ethyne-1,2-diyl)dibenzoate

GB58124

Diethyl 4,4-(ethyne-1,2-diyl)dibenzoate

Also known as ethyl 4-[2-(4-ethoxycarbonylphenyl)ethynyl]benzoate

Diethyl 4,4-(ethyne-1,2-diyl)dibenzoate (catalogue number GB58124) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 83536-13-4. Molecular formula C20H18O4, molecular weight 322.35. IUPAC name: ethyl 4-[2-(4-ethoxycarbonylphenyl)ethynyl]benzoate. Supplied in 2 pack sizes, from 1g at ₪293.68 to 5g at ₪1,060.52; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS83536-13-4MW322.35FormulaC20H18O4
CAS number
83536-13-4
Molecular weight
322.35
Formula
C20H18O4
InChIKey
FEJKRXHSQAVDMJ-UHFFFAOYSA-N
Catalogue number
GB58124
Brand
GLPBIO
Computed properties PubChem CID 15471408 · XLogP 4.4 · TPSA 52.6 Ų · H-bond donors 0
XLogP
4.4
TPSA
52.6 Ų
H-bond donors
0
H-bond acceptors
4
Rotatable bonds
8
Heavy atoms
24

SMILES CCOC(=O)C1=CC=C(C=C1)C#CC2=CC=C(C=C2)C(=O)OCC

Computed descriptors from PubChem (CID 15471408), 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.