Cyanocobalamin Co-57

DB09385ApprovedWithdrawnSmall moleculeRadioactive Diagnostic Agent

Cyanocobalamin Co-57 is a diagnostic agent used for the diagnosis of pernicious anemia and other conditions related to malabsorption of vitamin B12. A medication used during medical tests to diagnose conditions related to the body's inability to absorb a type of vitamin.

Formula / weight: C₆₃H₈₉CoN₁₄O₁₄P · 1354.399 g/mol (avg)
First approval: United States, 1970
Also known as: (57Co)Vitamin B12 · Cyanocobalamin (57 Co) · Cyanocobalamin (57Co) · Cyanocobalamin Co 57

Resolves to

Compound

UNII025P9I542YCAS13115-03-2

Clinical / RWD

RxNorm91516

Structure

InChIKeyFSCKVFYFBCQWRU-LFHMENBZSA-LSMILES

[57Co+3].[C-]#N.C[C@H](CNC(=O)CC[C@]1(C)[C@@H](CC(N)=O)C2[N-]\C1=C(C)/C1=N/C(=C\C3=N\C(=C(C)/C4=N[C@]2(C)[C@@](C)(CC(N)=O)[C@@H]4CCC(N)=O)\[C@@](C)(CC(N)=O)[C@@H]3CCC(N)=O)/C(C)(C)[C@@H]1CCC(N)=O)OP([O-])(=O)O[C@@H]1[C@@H](CO)O[C@@H]([C@@H]1O)N1C=[NH]C2=C1C=C(C)C(C)=C2

What you can answer from here — as of April 02, 2025

1Marketed productAcross 1 country and 1 labeller

Which companies are running trials of Cyanocobalamin Co-57, in which indications and phases, and which of those programs are still active?

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