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ψ
ψ
7,8-Dihydro-7,8-dihydroxybenzo(a)pyrene 9,10-oxide
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Definition
: 7,8,8a,9a-Tetrahydrobenzo(10,11)chryseno (3,4-b)oxirene-7,8-diol. A benzopyrene derivative with carcinogenic and mutagenic activity.
a carcinogen & mutagen; D25-26 qualif; DF: 7 8 DDBP
Pharmacological Action
Carcinogens
;
Mutagens
Other names
Benzo(a)pyrene 7,8-
Dihydrodiol 9,10-
Epoxide; 7,8-
Dihydroxy-
9,10-
Epoxy-
7,8,9,10-
Tetrahydrobenzo(; Anti BaPDE; Benzo(a)pyrene-
7,8-
diol 9,10-
Epoxide; BPDE; Anti-
BaPDE; 7,8-
BaP-
9,10-
Diol Epoxide
Substance
CAS Registry & name
Categories
Source
Drugs
*
benzo(a)pyrene 7,8-
diol-
9,10-
epoxide-
N2-
deoxyguanosine
0
Deoxyguanosine/*analogs & derivatives
7,8-Dihydro-7,8-dihydroxybenzo(a)pyrene 9,10-oxide/*analogs & derivatives.
Chem Res Toxicol 2000 Oct;13(10):1046-50
glutathione-
BPDE conjugate
0
*Glutathione
*7,8-Dihydro-7,8-dihydroxybenzo(a)pyrene 9,10-oxide
Glutathione Transferase/antagonists & inhibitors
Stereoisomerism.
Biochem J 1998 Jun 15;332(Pt 3):799-805
1-
nitrobenzo(a)pyrene-
7,8-
diol-
9,10-
epoxide
88598-54-3
7,8-Dihydro-7,8-dihydroxybenzo(a)pyrene 9,10-oxide/*analogs & derivatives.
Environ Mol Mutagen 1996;27(1):19-29
N(6)-
(10-
(7,8,9-
trihydroxy-
7,8,9,10-
tetrahydrobenzo(a)pyrenyl))-
2'-
deoxyadenosine
0
*Deoxyadenosines
7,8-Dihydro-7,8-dihydroxybenzo(a)pyrene 9,10-oxide/*analogs & derivatives.
Biochemistry 1995 Oct 17;34(41):13570-81
10-
N(2)-
deoxyguanosine-
3-
nitrobenzo(a)pyrene-
7,8,9-
triol
62624-73-1
Deoxyguanosine/*analogs & derivatives
7,8-Dihydro-7,8-dihydroxybenzo(a)pyrene 9,10-oxide/*analogs & derivatives.
Chem Res Toxicol 1993 Sep-Oct;6(5):603-8
3-
nitrobenzo(a)pyrene-
7,8-
diol-
9,10-
epoxide
149559-16-0
7,8-Dihydro-7,8-dihydroxybenzo(a)pyrene 9,10-oxide/*analogs & derivatives.
Chem Res Toxicol 1993 Sep-Oct;6(5):603-8
benzo(a)pyrene 7,8-
dihydrodiol-
9,10-
epoxide poly((dA-
dC).(dG-
dT)) adduct
0
*Polydeoxyribonucleotides
*7,8-Dihydro-7,8-dihydroxybenzo(a)pyrene 9,10-oxide.
Chem Res Toxicol 1991;4(3):311
benz(a)pyrene-
7,8-
dihydrodiol-
9,10-
epoxide poly((dT-
dC).(dG-
dA)) adduct
0
*Polydeoxyribonucleotides
*7,8-Dihydro-7,8-dihydroxybenzo(a)pyrene 9,10-oxide.
Chem Res Toxicol 1991;4(3):311
poly(dG-
dC)-
benzo(a)pyrene-
7,8-
dihydrodiol-
9,10-
epoxide
0
*Polydeoxyribonucleotides
*7,8-Dihydro-7,8-dihydroxybenzo(a)pyrene 9,10-oxide.
Biopolymers 1990;29(8-9):1249
7,8-
dihydroxy-
9,10-
oxy-
7,8,9,10-
tetrahydrobenzo(a)pyrene-
DNA adduct
0
*7,8-Dihydro-7,8-dihydroxybenzo(a)pyrene 9,10-oxide
*DNA Adducts.
Carcinogenesis 1988;9(10):1863
benzo(a)pyrene-
7,8-
dihydrodiol-
9,10-
epoxide-
DNA
0
*7,8-Dihydro-7,8-dihydroxybenzo(a)pyrene 9,10-oxide
*DNA Adducts.
Cancer Res 1985;45(1):66
7,8-
dihydroxy-
9,10-
epoxide-
7,8,9,10-
tetrahydrobenzo(a)pyrene-
10-
deoxyguanosine
62698-04-8 Guanosine, 2'-
deoxy-
N-
(7,8,9,10-
tetrahydro-
7,8,9-
trihydroxybenzo(a)pyren-
10-
yl)-
, (7alpha,8beta,9beta,10alpha)
Deoxyguanosine/*analogs & derivatives
7,8-Dihydro-7,8-dihydroxybenzo(a)pyrene 9,10-oxide/*analogs & derivatives.
Science 1984;223(4633):289