Small molecules & peptides

N,O-Di-Boc-2-TMSn-L-tyrosine ethyl ester

Precursor for 2-[¹⁸F]Fluoro-L-tyrosine

N,O-Di-Boc-2-trimethylstannyl-L-p-tyrosine ethyl ester; 2-TT

CA index name: L-Tyrosine, N-[(1,1-dimethylethoxy)carbonyl]-2-(trimethylstannyl)-, ethyl ester, 1,1-dimethylethyl carbonate (ester)


Research Chemical


Molar mass 572.28

CAS RN [400885-40-7]

Purity ≥ 95 %

  • Yellowish, highly viscous oil


CoA: appearance, ¹H and ¹¹⁹Sn NMR spectra, HPLC


Hess E. et al. Synthesis of 2-[¹⁸F]fluoro-L-tyrosine via regiospecific fluoro-de-stannylation. Appl. Radiat. Isot. 2002, 57, 185–191.

Hess E. Production of [¹⁸F]fluorine via the ¹⁸O(p,n)¹⁸F nuclear reaction and application in the ¹⁸F-labelling of aromatic amino acids. Berichte des Forschungszentrums Jülich 2001, Juel-3873 i-ix, 1–144.

Nef W.W. et al. N-acetyl-2-(trimethyl-stannyl)-4-butoxycarbonyloxy-L-phenylalaninethylester (4) for the production of 2-fluorotyrosine. Eur. J. Nucl. Med. 1997, 24, 1056.

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Product No.: 3000Filling amount: 60 mg
Product No.: 3000

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