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1, 6-Benzo[a]pyrenedione, also known as Benzo[a]pyrene-1,6-quinone, is a metabolite derived from Benzopyrene (B205800). It is characterized by its ability to induce epidermal growth factor receptor (EGFR) cell signaling in human mammary epithelial cells. Additionally, it is recognized for its high mutagenicity and carcinogenic properties.

3067-13-8

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3067-13-8 Usage

Uses

Used in Research and Development:
1, 6-Benzo[a]pyrenedione is used as a research compound for studying the effects of mutagenicity and carcinogenicity in various cell types. Its ability to induce EGFR cell signaling makes it a valuable tool in understanding the mechanisms behind cancer development and progression.
Used in Pharmaceutical Industry:
1, 6-Benzo[a]pyrenedione is used as a reference compound in the development of drugs targeting EGFR signaling pathways. Its high mutagenicity and carcinogenic properties make it a relevant model for testing the efficacy of potential cancer therapeutics.
Used in Environmental and Toxicology Studies:
1, 6-Benzo[a]pyrenedione is used as a marker for assessing the presence of environmental pollutants and their potential health risks. Its mutagenicity and carcinogenicity make it a critical factor in evaluating the safety of environmental samples and the development of strategies for pollution control and prevention.

Check Digit Verification of cas no

The CAS Registry Mumber 3067-13-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,0,6 and 7 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 3067-13:
(6*3)+(5*0)+(4*6)+(3*7)+(2*1)+(1*3)=68
68 % 10 = 8
So 3067-13-8 is a valid CAS Registry Number.
InChI:InChI=1/C20H10O2/c21-17-10-6-11-5-7-16-19-13(8-9-15(17)18(11)19)12-3-1-2-4-14(12)20(16)22/h1-10H

3067-13-8SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 13, 2017

Revision Date: Aug 13, 2017

1.Identification

1.1 GHS Product identifier

Product name Benzo[a]pyrene-1,6-quinone

1.2 Other means of identification

Product number -
Other names benzo<a>pyrene-1,6-dione

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:3067-13-8 SDS

3067-13-8Downstream Products

3067-13-8Relevant articles and documents

Photochemical generation of nitric oxide from 6-nitrobenzo[a]pyrene

Fukuhara,Kurihara,Miyata

, p. 8662 - 8666 (2007/10/03)

Photolabile 6-nitrobenzo[a]pyrene (6-nitroBaP) released nitric oxide (NO) under visible-light irradiation. The generation of NO and the concomitant formation of the 6-oxyBaP radical were confirmed by ESR. BaP quinones were also detected as further oxidize

Oxidation of polycyclic aromatic hydrocarbons catalyzed by iron tetrasulfophthalocyanine FePcS: Inverse isotope effects and oxygen labeling studies

Sorokin, Alexander,Meunier, Bernard

, p. 1269 - 1281 (2007/10/03)

Iron(III) tetrasulfophthalocyanine (FePcS) was shown to catalyze the oxidation of polycyclic aromatic hydrocarbons by H2O2. Benzo[a]pyrene and anthracene were converted to the corresponding quinones while biphenyl-2,2′-dicarboxylic acid was the main product of phenanthrene oxidation. The mechanism of the anthracene oxidation by H2O2 in the presence of FePcS or by KHSO5 with iron(III) mesotetrakis(3,5-disulfonatomesityl)porphyrin (FeTMPS) (see Figure 1 for catalyst structures) has been investigated in details by using kinetic isotope effects (KIEs) and 18O labeling studies. KIEs measured on the substrate consumption in the competitive oxidation of [H10] anthracene and [D10]anthracene by FePcS/H2O2 and FeTMPS/KHSO5 were essentially the same, 0.75 ± 0.02 and 0.76 ± 0.06, respectively. These inverse KIEs on the first oxidation step can be explained by the sp2-to-sp3 hybridization change during the addition of an electrophilic oxoiron complex to the sp2 carbon center of anthracene to form a σ adduct (this inverse KIE being enhanced by stronger slacking interactions between the perdeuterated substrate with the macrocyclic catalyst). Although the first oxidation step seems to be the same, different distribution of the oxidation products of anthracene and very different 18O incorporation into anthrone and anthraquinone in catalytic oxidations performed in the presence of H218O suggested that different active species should be responsible for anthracene oxidation in both catalytic systems. All the results obtained are compatible with an involvement of TMPSFeV=O (or TMPS+FeIV=O), having two redox equivalents above the iron(III) state of the metalloporphyrin precursor, while PcSFeIV=O (one redox equivalent above FeIII state of FePcS) was proposed to be the active species in the metallophthalocyanine-based system.

Radical cations of benzo[a]pyrene and 6-substituted derivatives: Reaction with nucleophiles and DNA

Stack,Cremonesi,Hanson,Rogan,Cavalieri

, p. 755 - 760 (2007/10/03)

1. Oxidation of benzo[a]pyrene (BP) by I2 in the presence of AgClO4 in benzene generates the BP.+ ClO4- · AgI complex. This same method was used to produce radical cations from 6-FBP, 6-ClBP, 6-BrBP and 6-CH3BP. 2. Reaction of the BP,6-FBP,6-ClBP and 6-BrBP radical cation perchlorates with H2O produced BP 1,6-, 3,6- and 6,12- dione, whereas 6-CH3BP.+ClO4- · AgI yielded 6-CH2OHBP. 3. When BP.+ClO4- · AgI and 6-FBP.+ClO4- · AgI were reacted with NaOAc in H2O/CH3CN (9:1), 6-OAcBP was formed, in addition to the quinones. In the case of 6-CIBP.+ClO4- · AgI, a small amount of 1-OAc-6-ClBP and 3-OAc-6-ClBP was formed in, addition to the diones, whereas for 6-BrBP and 6-CH3BP the reaction products were BP diones and 6-CH2OHBP respectively. 4. These results confirm the localization of charge in the BP.+ at C-6, followed by C-1 and C-3. 5. The reaction of BP with NOBF4 in CH2Cl2 produced BP.+ BF4-, radical cation free of complexation with inorganic salts. 6. Reaction of BP.+BF4- with DNA produced the depurinating adducts BP-6-C8Gua, BP-6-C8dGua and BP-6-N7Gua.

Radical Cations of Benzopyrene and 6-Substituted Derivatives: Synthesis and Reaction with Nucleophiles

Cremonesi, Paolo,Stack, Douglas E.,Rogan, Eleanor G.,Cavalieri, Ercole L.

, p. 7683 - 7687 (2007/10/02)

Radial cations of benzopyrene (BP) and 6-substituted derivatives were synthesized by two methods: reaction of the hydrocarbon with I2 and AgClO4 in benzene, and reaction of the hydrocarbon with NOBF4 in CH3CN/CH2Cl2.Both the radical cation perchlorates and tetrafluoroborates were stable for prolonged periods of time when stored under argon at subzero temperatures.The radical cations were reacted with nucleophiles of various strengths, namely H2O, AcO(1-) and F(1-), as a means of best characterizing these intermediates, as well as determining their chemical properties.Reaction of BP, 6-FBP, 6-ClBP, and 6-BrBP radical cation perchlorates with H2O produced BP 1,6-, 3,6-, and 6,12-dione, whereas the radical cation derived from 6-CH3BP yielded 6-CH2OHBP.When BP(.1+)ClO4(1-) and 6-FBP(.1+)ClO4(1-) were reacted with NaOAc in H2O/CH3CN (9:1), 6-OAcBP was formed, in addition to the quinones. 6-ClBP(.1+)ClO4(1-) formed a small amount of 1-OAc-6-ClBP and 3-OAc-6-ClBP, in addition to the diones, whereas for 6-BrBP(.1+)ClO4(1-) and 6-CH3BP(.1+)ClO4(1-) the reaction products were BP diones and 6-CH2OHBP, respectively.Reactions conducted under anhydrous conditions, using tetramethylammonium acetate in CH3CN, gave similar results, except that no quinones were formed.These results confirm the reactivity of nucleophiles at the postions of high charge localization in the BP(.1+), i.e.C-6, followed by C-1 and C-3.

One-Electron Oxidation of 6-Substituted Benzopyrenes by Manganic Acetate. A Model for Metabolic Activation

Cremonesi, Paolo,Cavalieri, Ercole L.,Rogan, Eleanor G.

, p. 3561 - 3570 (2007/10/02)

Radical cations of benzopyrene (BP) and 6-substituted derivatives were generated by one-electron oxidation with 2 equiv of Mn(OAc)3*2H2O.Some of the properties of these radical cations were investigated by nucleophilic trapping with acetate ion.BP produced predominantly 6-OAcBP and small amounts of BP 1,6-, 3,6-, and 6,12-dione. 6-FBP yielded 6-OAcBP, a mixture of 1,6-(OAc)2BP and 3,6-(OAc)2BP, and BP diones.In the case of 6-ClBP and 6-BrBP the major products obtained were a mixture of the 1-OAc and 3-OAc derivatives, and BP diones, while substantial starting material remained unreacted. 6-CH3BP afforded mostly 6-OAcCH2BP, a mixture of 1-OAc and 3-OAc derivatives of 6-CH3BP, and a mixture of 1-OAc and 3-OAc derivatives of 6-OAcCH2BP.These results indicate that nucleophilic substitution of BP-radical-cation and 6-FBP-radical-cation occurs exclusively at C-6.For 6-ClBP-radical-cation and 6-BrBP-radical-cation substitution at C-1 and C-3, which are the positions of second highest charge density in their radical cations after C-6, complete successfully for nucleophilic substitution.For 6-CH3BP-radical-cation charge localization at C-6 activates the methyl group rendering it the most reactive toward nucleophilic attack.Competitive acetoxylation of 6-CH3BP-radical-cation also occurs to a minor extent at C-1 and C-3.These mechanistic studies have been useful in clarifying some aspects of the metabolism of BP and its halogeno derivatives by cytochrome P-450 and peroxidases.Furthermore, this chemistry can provide some guidance in understanding the mechanism of tumor initiation by these compounds.

Controlled oxidations of benzopyrene

Lee-Ruff, E.,Kazarians-Moghaddam, H.,Katz, M.

, p. 1297 - 1303 (2007/10/02)

The four diones derived from benzopyrene oxidation have been characterized by high-field nuclear magnetic resonance techniques including 2-D COSY and selective nuclear Overhauser enhancement.All proton chemical shifts for these four quinones have been unequivocally assigned.The direct photoxidation of benzopyrene gives a product distribution very similar to the TPP photosensitized oxygenation, suggesting singlet oxygen is involved in the former.A major product, which was characterized as the 6-seco derivative 6 and not previously reported, was detected in the singlet oxygen reaction.The presence of this product suggests a possible mechanism for quinone formation in the singlet oxygen reaction.One-electron oxidations of benzopyrene were carried out using tris(p-bromophenyl)aminium hexachloroantimonate and quenching of the radical cation with superoxide or water.The product distribution in this case was quite different from that obtained in the direct photooxidation.

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