Small molecules & peptides

(+)-McN 5652 Thiobutyrate

Precursor for (+)-[¹¹C]McN 5652

Thiobutyric acid (S)-[4-(1,2,3,5,6,10b-hexahydro-pyrrolo[2,1-a]isoquinolin-6-yl)-phenyl] ester; compound with 2,3-dihydroxy-succinic acid; S-Bu-McN-5652 tartrate

Butanethioic acid, (S)-[4-(1,2,3,5,6,10b-hexahydropyrrolo[2,1-a]isoquinolin-6-yl)phenyl] ester, trans-(+), (2R,3R)-2,3-dihydroxybutanedioate


Research Chemical


Molar mass 501.59

CAS RN [167548-65-4] (free base)

Purity ≥ 95 %

  • Off-white solid


CoA: appearance, ¹H NMR spectrum


Parsey R.V. et al. In Vivo Quantification of Brain Serotonin Transporters in Humans Using [¹¹C]McN 5652. J. Nucl. Med. 2000, 41, 1465–1477.

Buck A. et al. Evaluation of Serotonergic Transporters Using PET and [¹¹C]McN 5652: Assessment of Methods. J. Cereb. Blood Flow Metab. 2000, 20, 253–262.

Suehiro M. et al. An improved method for the synthesis of radiolabeled McN5652 via thioester precursors. Nucl. Med. Biol. 1995, 22, 543–545.

Add to inquiry

Product No.Filling amountQuantity
Product No.: 4360Filling amount: 1 mg
Product No.: 4360Filling amount: 5 mg
Product No.: 4360

Related products

Product was added