Small molecules & peptides


Precursor for [¹²³I]IUdR (5-[¹²³I]iodo-2'-deoxyuridine)

1-(4-Hydroxy-5-hydroxymethyl-tetrahydro-furan-2-yl)-5-trimethylstannanyl-1H-pyrimidine-2,4-dione; 1-(2-Deoxy-β-D-ribofuranosyl)-5-trimethylstannyl-uracil; 2'-Deoxy-5-trimethylstannyl-uridine

CA index name: Uridine, 2'-deoxy-5-(trimethylstannyl)-


Research Chemical


Molar mass 391.01

CAS RN [146629-34-7]

Purity ≥ 95 %

  • Colorless to off-white solid


CoA: appearance, ¹H and ¹¹⁹Sn NMR spectra


Kassis A. I. 5-([¹²³I]/[¹²⁵I])Iodo-2'-deoxyuridine for cancer diagnosis and therapy. J. Nucl. Med, Allied Sci. 1990, 34, 299–303.

Harrison et al. Bladder cancer-[¹²³I]IUdR imaging in preparation for [¹²⁵I]IUdR therapy. J. Nucl. Med. 1994, 35, 144P.

Koziorowski J. et al. Simple preparation of ⁷⁶Br-, ¹²³I-, and ²¹¹At-labeled 5-halo-2'-deoxyuridine. J. Radioanal. Nucl. Chem. 1997, 219, 127–128.

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