Page last updated: 2024-11-06

3,4,5,3',4',5'-hexachlorobiphenyl

Description Research Excerpts Clinical Trials Roles Classes Pathways Study Profile Bioassays Related Drugs Related Conditions Protein Interactions Research Growth Market Indicators

3,4,5,3',4',5'-Hexachlorobiphenyl (PCB 169) is a highly chlorinated polychlorinated biphenyl (PCB) congener. PCBs are a group of synthetic organic compounds that were widely used in industrial applications, such as electrical insulation and hydraulic fluids, from the 1930s to the 1970s. Due to their persistence in the environment and toxicity, production and use of PCBs were banned in many countries. PCB 169, like other highly chlorinated PCBs, is highly persistent and bioaccumulates in the environment. It has been linked to various adverse health effects, including liver cancer, reproductive problems, and immune system suppression. The study of PCB 169 and other PCBs is important for understanding their environmental fate, toxicity, and potential health risks. Research on PCB 169 aims to elucidate its mechanisms of action, develop methods for its detection and quantification, and assess its potential for bioremediation.'
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Cross-References

ID SourceID
PubMed CID36231
CHEMBL ID14658
CHEBI ID81517
SCHEMBL ID2906064
MeSH IDM0088891

Synonyms (35)

Synonym
pcb 169
3,4,5,3',4',5'-hexachlorobiphenyl
3,3',4,4',5,5'-hexachlorobiphenyl
3,3',4,4',5,5'-hexachloro-1,1'-biphenyl
biphenyl, 3,3',4,4',5,5'-hexachloro-
hsdb 3948
1,1'-biphenyl, 3,3',4,4',5,5'-hexachloro-
brn 1990183
1336-36-3
pcb169
pcb-169
1,2,3-trichloro-5-(3,4,5-trichlorophenyl)benzene
3,4,5,3',4',5'-hexachloro-biphenyl(345hcb)
CHEMBL14658
3,4,5,3',4',5'-hexachloro-biphenyl
chebi:81517 ,
32774-16-6
C18115
3-05-00-01742 (beilstein handbook reference)
t2p1wh546d ,
unii-t2p1wh546d
hexachlorobiphenyl, 3,4,5,3',4',5'-
3,4,5,3',4',5'-hexachlorobiphenyl [hsdb]
SCHEMBL2906064
ZHLICBPIXDOFFG-UHFFFAOYSA-N
DTXSID2038314 ,
pcb no. 169
pcb no. 169 10 microg/ml in isooctane
3,3,4,4,5,5-hexachlorobiphenyl
Q22137042
3,3',4,4',5,5'-hexachlorbiphenyl
CS-0451085
3,3',4,4',5,5'-hexachlorobiphenyl (pcb 169)
dtxcid404267
PD144580

Research Excerpts

Dosage Studied

ExcerptRelevanceReference
" The time course and dose-response for the decrease in P-450 2c and its mRNA differed markedly from that for induction of P-450c, indicating that the effects of HCB on the two proteins may involve different mechanisms."( Suppression of the constitutive, male-specific rat hepatic cytochrome P-450 2c and its mRNA by 3,4,5,3',4',5'-hexachlorobiphenyl and 3-methylcholanthrene.
Goldstein, JA; Wadhera, A; Waxman, DJ; Yeowell, HN, 1987
)
0.49
"The present study compares the time course and dose-response curves for induction of the two major 3-methylcholanthrene (3-MC)-inducible isozymes of cytochrome P-450 and their mRNAs in livers of male rats after administration of 3,4,5,3'4'5'-hexachlorobiphenyl (HCB)."( Dose response for induction of two cytochrome P-450 isozymes and their mRNAs by 3,4,5,3'4'5'-hexachlorobiphenyl indicating coordinate regulation in rat liver.
Goldstein, JA; Hardwick, JP; Linko, P, 1985
)
0.27
" The results demonstrate that the dose-response relationships for hepatic induction and lethality are dissociated and that the maximal induction levels are not correlated with the incidence of lethality."( Polychlorinated aromatic hydrocarbon lethality, mixed-function oxidase induction, and uroporphyrinogen decarboxylase inhibition in the chick embryo: dissociation of dose-response relationships.
Muschick, H; Reyes, J; Rifkind, AB; Sassa, S, 1985
)
0.27
[information is derived through text-mining from research data collected from National Library of Medicine (NLM), extracted Dec-2023]

Drug Classes (2)

ClassDescription
trichlorobenzeneAny member of the class of chlorobenzenes carrying three chloro substituents at unspecified positions.
hexachlorobiphenylAny polychlorobiphenyl with molecular formula C12H4Cl6.
[compound class information is derived from Chemical Entities of Biological Interest (ChEBI), Hastings J, Owen G, Dekker A, Ennis M, Kale N, Muthukrishnan V, Turner S, Swainston N, Mendes P, Steinbeck C. (2016). ChEBI in 2016: Improved services and an expanding collection of metabolites. Nucleic Acids Res]

Bioassays (8)

Assay IDTitleYearJournalArticle
AID210552Relative binding affinity for nuclear receptor from rat liver compared to thyroxine (T4) as KA(comp)/KA(T41987Journal of medicinal chemistry, Jan, Volume: 30, Issue:1
Polychlorinated biphenyls and related compound interactions with specific binding sites for thyroxine in rat liver nuclear extracts.
AID161427Relative binding affinity to prealbumin was determined from the competition binding assays and is expressed relative to L-T41986Journal of medicinal chemistry, May, Volume: 29, Issue:5
Structurally specific binding of halogenated biphenyls to thyroxine transport protein.
AID161430Displacement of [125I]thyroxin from human plasma prealbumin.1986Journal of medicinal chemistry, Dec, Volume: 29, Issue:12
A theoretical study of the binding of polychlorinated biphenyls (PCBs), dibenzodioxins, and dibenzofuran to human plasma prealbumin.
AID161435Relative binding affinity for thyroxin binding prealbumin (TBPA) from rat liver compared to thyroxine (T4) as KA(comp)/KA(T4)1987Journal of medicinal chemistry, Jan, Volume: 30, Issue:1
Polychlorinated biphenyls and related compound interactions with specific binding sites for thyroxine in rat liver nuclear extracts.
AID161431Thyroxine binding constant on human plasma prealbumin.1986Journal of medicinal chemistry, Dec, Volume: 29, Issue:12
A theoretical study of the binding of polychlorinated biphenyls (PCBs), dibenzodioxins, and dibenzofuran to human plasma prealbumin.
AID230635KPCB/ K352 ratio of the compound1986Journal of medicinal chemistry, Dec, Volume: 29, Issue:12
A theoretical study of the binding of polychlorinated biphenyls (PCBs), dibenzodioxins, and dibenzofuran to human plasma prealbumin.
AID161428Concentration at which 50% total binding against prealbumin protein occurs1986Journal of medicinal chemistry, May, Volume: 29, Issue:5
Structurally specific binding of halogenated biphenyls to thyroxine transport protein.
AID23673Partition coefficient (logP)2002Bioorganic & medicinal chemistry letters, Apr-08, Volume: 12, Issue:7
Novel estimation of lipophilic behaviour of polychlorinated biphenyls.
[information is prepared from bioassay data collected from National Library of Medicine (NLM), extracted Dec-2023]

Research

Studies (63)

TimeframeStudies, This Drug (%)All Drugs %
pre-199030 (47.62)18.7374
1990's12 (19.05)18.2507
2000's8 (12.70)29.6817
2010's11 (17.46)24.3611
2020's2 (3.17)2.80
[information is prepared from research data collected from National Library of Medicine (NLM), extracted Dec-2023]

Market Indicators

Research Demand Index: 10.31

According to the monthly volume, diversity, and competition of internet searches for this compound, as well the volume and growth of publications, there is estimated to be weak demand-to-supply ratio for research on this compound.

MetricThis Compound (vs All)
Research Demand Index10.31 (24.57)
Research Supply Index4.23 (2.92)
Research Growth Index4.54 (4.65)
Search Engine Demand Index0.00 (26.88)
Search Engine Supply Index0.00 (0.95)

This Compound (10.31)

All Compounds (24.57)

Study Types

Publication TypeThis drug (%)All Drugs (%)
Trials0 (0.00%)5.53%
Reviews0 (0.00%)6.00%
Case Studies0 (0.00%)4.05%
Observational0 (0.00%)0.25%
Other68 (100.00%)84.16%
[information is prepared from research data collected from National Library of Medicine (NLM), extracted Dec-2023]