4,4'-diacetyldiphenylureabis(guanylhydrazone)ditosylate
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4,4'-diacetyldiphenylureabis(guanylhydrazone)ditosylate
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CAS No:
15427-93-7
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Formula:
C20H28N10O4S
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Chemical Name:
4,4'-diacetyldiphenylureabis(guanylhydrazone)ditosylate
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Synonyms:
4,4'-diacetyldiphenylureabis(guanylhydrazone)ditosylate;NSC 109555 ditosylate;NSC 109555;2,2′-[Carbonylbis(imino-4,1-phenyleneethylidyne)]-bis-Hydrazinecarboximidamide methanesulfonate (1:2);NSC109555 Dimesylate
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CAS No:
4,4'-diacetyldiphenylureabis(guanylhydrazone)ditosylate Use and Manufacturing
NSC 109555 is an inhibitor of checkpoint kinase 2 (Chk2), a serine/threonine kinase involved in the ATM-Chk2 checkpoint pathway. Drugs that target Chk2 in combination with DNA-damaging agents can be beneficial in cancer therapy. Studies in mice, rats, rabbits, dogs, and monkeys have shown that NSC 109555 displays toxic effects. A singe injection of the drug at a concentration of 12.5-25 mg/kg caused acute paralysis leading to apnea and death.
4,4'-diacetyldiphenylureabis(guanylhydrazone)ditosylate
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