Kelletinin A

Formula : C40-H32-O15
CAS : 112727-22-7 

From marine mollusc Buccinulum corneum.

Kelthane-S

Formula : C14-H9-Cl5-O.C5-H12-N-O4-P-S
CAS : 52869-78-0 

Kemira 9051/3A

Formula : C14-H14-Cl2-N2-O.C12-H13-N-O2-S.C9-H9-N3-O2
CAS : 65280-32-2 

Kemptamide

Formula :
CAS : 89315-28-6 

A 13-residue synthetic peptide.

Kemptide

Formula : C32-H61-N13-O9
CAS : 65189-71-1 

Heptapeptide used as substrate for cAMP dependent protein kinase.

Kenpaullone

Formula : C16-H11-Br-N2-O
CAS : 142273-20-9 

Inhibits CDK1/cyclin B.