Small molecules & peptides


Ligand for labelling with ⁹⁹mTc or ¹⁸⁸Re

2-Methoxyisobutyl isonitrile; 2-Methoxyisobutyl isocyanide

CA index name: Propane, 1-isocyano-2-methoxy-2-methyl-


Research Chemical


Molar mass 113.16

CAS RN [109434-22-2]

Purity ≥ 95 %

  • Colorless oil


CoA: appearance, ¹H and ¹³C NMR spectra


Taki J. et al. Assessment of P-glycoprotein in patients with malignant bone and soft-tissue tumors using technetium-99m-MIBI scintigraphy. J. Nucl. Med. 1998, 39, 1179–1184.

Kostakoglu L. et al. P-glycoprotein expression by technetium-99m-MIBI scintigraphy in hematologic malignancy. J. Nucl. Med. 1998, 39, 1191–1197.

Lee T.-W. et al. Synthesis, reactivity and 99mTc labeling of 2-alkoxyisobutylisonitrile. Appl. Radiat. Isot. 1996, 47, 207–210.

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