Small molecules & peptides

2-Bromoethyl tosylate

Precursor for [¹⁸F]BFE (1-bromo-2-[¹⁸F]fluoroethane)

Toluene-4-sulfonic acid 2-bromo-ethyl ester; 2-Bromoethyl p-toluenesulfonate

CA index name: Ethanol, 2-bromo-, 1-(4-methylbenzenesulfonate)


Research Chemical


Molar mass 279.15

CAS RN [19263-21-9]

Purity ≥ 95 %

  • Colorless to yellowish liquid


CoA: appearance, ¹H NMR spectrum


Krasikova R.N. et al. Use of 2-[¹⁸F]Fluoroethyl Bromide in Synthesis of O-(2'[¹⁸F]Fluoroethyl)-L-tyrosine, a Radiotracer for PET Diagnostics of Brain Tumors. Radiochem. 2007, 49, 299–304.

Add to inquiry

Product No.Filling amountQuantity
Product No.: 6183Filling amount: 100 mg
Product No.: 6183Filling amount: 1000 mg
Product No.: 6183

Related products

Product was added