Cholest-5-en-3-ol, 19-(iodo-125I)-, (3beta)-

19-Iodocholesterol 19-Iodocholest-5-en-3 beta-ol. A cholesterol derivative usually substituted with radioactive iodine in the 19 position. The compound is an adrenal cortex scanning agent used in the assessment of patients suspected of having Cushing's syndrome, hyperaldosteronism, pheochromocytoma and adrenal remnants following total adrenalectomy.

Molecular Formula: C₂₇H₄₅IO

InChI: InChI=1/C27H45IO/c1-18(2)6-5-7-19(3)23-10-11-24-22-9-8-20-16-21(29)12-15-27(20,17-28)25(22)13-14-26(23,24)4/h8,18-19,21-25,29H,5-7,9-17H2,1-4H3/t19-,21+,22+,23-,24+,25+,26-,27-/m1/s1/i28-2

InChIKey: InChIKey=FIOAEFCJGZJUPW-HEDRMPLKFR
SMILES: CC(C)CCCC(C)C1CCC2C1(CCC3C2CC=C4C3(CCC(C4)O)CI)C

Names:
    Cholest-5-en-3-ol, 19-(iodo-125I)-, (3beta)-
    IODOCHOLESTEROL I-125
    (3S,8S,9S,10S,13R,14S,17R)-10-(iodomethyl)-13-methyl-17-[(2R)-6-methylheptan-2-yl]-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol
    19-Iodocholesterol
    30461-91-7

Registries:
    PubChem CID 3032874
    PubChem ID 177012