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Specifications

Dibenzo[a,i]pyrene is a polycyclic aromatic hydrocarbon (PAH) with potent carcinogenic activity. Dibenzo[a,i]pyrene was shown to induce DNA adduction, tumorigenicity as well as Ki-ras oncogene mutations in strain A/J mouse lung. Dibenzo[a,i]pyrene has been shown to be present in cigarette smoke condensate and in automobile exhaust gas in small quantities.
Catalog #	008963
CAS Number	189-55-9
Molecular Formula	C24H14
Molecular Weight	302.37
Important Note	This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological. Toxicity and Hazards: All products should be handled by qualified personnel only, trained in laboratory procedures.
Alternate names	Benzo[rst]pentaphene; Benzo[rst]pentacene; 1,2:7,8-Dibenzpyrene; 3,4:9,10-Dibenzopyrene; Dibenzo[b,h]pyrene; NSC 87521