Np mrd loader

Record Information
Version2.0
Created at2022-09-03 10:14:39 UTC
Updated at2022-09-03 10:14:39 UTC
NP-MRD IDNP0173153
Secondary Accession NumbersNone
Natural Product Identification
Common Namebenzo(e)pyrene
DescriptionBenzo[e]pyrene, also known as 1,2-benzpyrene or b(e)p, belongs to the class of organic compounds known as benzopyrenes. These are organic compounds containing a benzene fused to a pyrene(benzo[def]phenanthrene) ring system. Benzo[e]pyrene is possibly neutral. Benzopyrene is one of over 100 different polycyclic aromatic hydrocarbons (PAHs). Benzo[e]pyrene is a potentially toxic compound. They are usually found as a mixture containing two or more of these compounds. PAH metabolism occurs in all tissues, usually by cytochrome P-450 and its associated enzymes. PAHs are metabolized into reactive intermediates, which include epoxide intermediates, dihydrodiols, phenols, quinones, and their various combinations. PAHs are carcinogens and have been associated with the increased risk of skin, respiratory tract, bladder, stomach, and kidney cancers. They may also cause reproductive effects and depress the immune system. The phenols, quinones, and dihydrodiols can all be conjugated to glucuronides and sulfate esters; the quinones also form glutathione conjugates. The ability of PAH's to bind to blood proteins such as albumin allows them to be transported throughout the body. These enzymes metabolize PAH's into their toxic intermediates. benzo(e)pyrene is found in Nicotiana tabacum. benzo(e)pyrene was first documented in 2014 (PMID: 24812998). The reactive metabolites of PAHs (epoxide intermediates, dihydrodiols, phenols, quinones, and their various combinations) covalently bind to DNA and other cellular macromolecules, initiating mutagenesis and carcinogenesis (PMID: 25903191).
Structure
Thumb
Synonyms
ValueSource
1,2-BenzopyreneChEBI
1,2-BenzpyreneChEBI
4,5-BenzopyreneChEBI
4,5-BenzpyreneChEBI
9,10-BenzpyreneChEBI
b(e)pChEBI
Benzo(e)pyreneChEBI
Benzo(L)pyreneChEBI
1,2-benzo(e)PyreneMeSH
Chemical FormulaC20H12
Average Mass252.3093 Da
Monoisotopic Mass252.09390 Da
IUPAC Namepentacyclo[10.6.2.0^{2,7}.0^{8,20}.0^{15,19}]icosa-1(18),2,4,6,8,10,12(20),13,15(19),16-decaene
Traditional Namepentacyclo[10.6.2.0^{2,7}.0^{8,20}.0^{15,19}]icosa-1(18),2,4,6,8,10,12(20),13,15(19),16-decaene
CAS Registry NumberNot Available
SMILES
C1=CC=C2C(=C1)C1=CC=CC3=C1C1=C(C=CC=C21)C=C3
InChI Identifier
InChI=1S/C20H12/c1-2-8-16-15(7-1)17-9-3-5-13-11-12-14-6-4-10-18(16)20(14)19(13)17/h1-12H
InChI KeyTXVHTIQJNYSSKO-UHFFFAOYSA-N
Experimental Spectra
Spectrum TypeDescriptionDepositor EmailDepositor OrganizationDepositorDeposition DateView
1D NMR13C NMR Spectrum (1D, 25.16 MHz, CDCl3, experimental)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
Predicted Spectra
Not Available
Chemical Shift Submissions
Not Available
Species
Species of Origin
Species NameSourceReference
Nicotiana tabacumLOTUS Database
Chemical Taxonomy
Description Belongs to the class of organic compounds known as benzopyrenes. These are organic compounds containing a benzene fused to a pyrene(benzo[def]phenanthrene) ring system.
KingdomOrganic compounds
Super ClassBenzenoids
ClassPyrenes
Sub ClassBenzopyrenes
Direct ParentBenzopyrenes
Alternative Parents
Substituents
  • Benzo-e-pyrene
  • Triphenylene
  • Phenanthrene
  • Anthracene
  • Aromatic hydrocarbon
  • Polycyclic hydrocarbon
  • Unsaturated hydrocarbon
  • Hydrocarbon
  • Aromatic homopolycyclic compound
Molecular FrameworkAromatic homopolycyclic compounds
External Descriptors
Physical Properties
StateNot Available
Experimental Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Predicted Properties
PropertyValueSource
logP6.33ALOGPS
logP5.27ChemAxon
logS-8.3ALOGPS
Physiological Charge0ChemAxon
Hydrogen Acceptor Count0ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area0 ŲChemAxon
Rotatable Bond Count0ChemAxon
Refractivity83.17 m³·mol⁻¹ChemAxon
Polarizability28.88 ųChemAxon
Number of Rings5ChemAxon
BioavailabilityYesChemAxon
Rule of FiveNoChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleNoChemAxon
HMDB IDNot Available
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDNot Available
KNApSAcK IDNot Available
Chemspider IDNot Available
KEGG Compound IDC14435
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkBenzo(e)pyrene
METLIN IDNot Available
PubChem CompoundNot Available
PDB IDNot Available
ChEBI ID34567
Good Scents IDNot Available
References
General References
  1. Arulazhagan P, Sivaraman C, Kumar SA, Aslam M, Banu JR: Co-metabolic degradation of benzo(e)pyrene by halophilic bacterial consortium at different saline conditions. J Environ Biol. 2014 May;35(3):445-52. [PubMed:24812998 ]
  2. Shang J, Chen J, Shen Z, Xiao X, Yang H, Wang Y, Ruan A: Photochemical degradation of PAHs in estuarine surface water: effects of DOM, salinity, and suspended particulate matter. Environ Sci Pollut Res Int. 2015 Aug;22(16):12374-83. doi: 10.1007/s11356-015-4543-2. Epub 2015 Apr 23. [PubMed:25903191 ]
  3. LOTUS database [Link]