Filter by category:
Displaying toxin 2351 - 2375 of 3678 in total
T3DB ID Name
CAS Number
Formula
Weight
StructureTypeMechanism of Toxicity
T3D0334Lead styphnate
15245-44-0
C6HN3O8Pb
450.300 g/mol
Thumb
  • Industrial/Workplace Toxin
  • Inorganic Compound
  • Lead Compound
  • Organic Compound
  • Pollutant
  • Synthetic Compound
Lead mimics other biologically important metals, such as zinc, calcium, and iron, competing as cofactors for many of their respective enzymatic reactions. For example,...more
Number of Targets: 29
T3D1331Lead subacetate
1335-32-6
C4H10O8Pb3
807.700 g/mol
Thumb
  • Industrial/Workplace Toxin
  • Inorganic Compound
  • Lead Compound
  • Organic Compound
  • Organometallic
  • Pollutant
  • Synthetic Compound
Lead mimics other biologically important metals, such as zinc, calcium, and iron, competing as cofactors for many of their respective enzymatic reactions. For example,...more
Number of Targets: 29
T3D0335Lead sulfate
7446-14-2
O4PbS
303.300 g/mol
Thumb
  • Household Toxin
  • Industrial/Workplace Toxin
  • Inorganic Compound
  • Lead Compound
  • Natural Compound
  • Pollutant
Lead mimics other biologically important metals, such as zinc, calcium, and iron, competing as cofactors for many of their respective enzymatic reactions. For example,...more
Number of Targets: 29
T3D0336Lead sulfide
1314-87-0
PbS
239.300 g/mol
Thumb
  • Household Toxin
  • Industrial/Workplace Toxin
  • Inorganic Compound
  • Lead Compound
  • Natural Compound
  • Pollutant
Lead mimics other biologically important metals, such as zinc, calcium, and iron, competing as cofactors for many of their respective enzymatic reactions. For example,...more
Number of Targets: 29
T3D1326Lead telluride
1314-91-6
PbTe
334.800 g/mol
Thumb
  • Industrial/Workplace Toxin
  • Inorganic Compound
  • Lead Compound
  • Pollutant
  • Synthetic Compound
Lead mimics other biologically important metals, such as zinc, calcium, and iron, competing as cofactors for many of their respective enzymatic reactions. For example,...more
Number of Targets: 29
T3D1332Lead tetraacetate
546-67-8
C8H12O8Pb
443.400 g/mol
Thumb
  • Industrial/Workplace Toxin
  • Inorganic Compound
  • Lead Compound
  • Organometallic
  • Synthetic Compound
Lead mimics other biologically important metals, such as zinc, calcium, and iron, competing as cofactors for many of their respective enzymatic reactions. For example,...more
Number of Targets: 29
T3D0332Lead tetroxide
1314-41-6
OPb
223.200 g/mol
Thumb
  • Industrial/Workplace Toxin
  • Inorganic Compound
  • Lead Compound
  • Natural Compound
  • Pollutant
Lead mimics other biologically important metals, such as zinc, calcium, and iron, competing as cofactors for many of their respective enzymatic reactions. For example,...more
Number of Targets: 29
T3D0786Lead thiocyanate
592-87-0
C2N2PbS2
323.400 g/mol
Thumb
  • Cyanide Compound
  • Industrial/Workplace Toxin
  • Inorganic Compound
  • Lead Compound
  • Nitrile
  • Organic Compound
  • Pollutant
  • Synthetic Compound
Lead mimics other biologically important metals, such as zinc, calcium, and iron, competing as cofactors for many of their respective enzymatic reactions. For example,...more
Number of Targets: 68
T3D1334Lead thiosulfate
26265-65-6
O3PbS2
319.300 g/mol
Thumb
  • Industrial/Workplace Toxin
  • Inorganic Compound
  • Lead Compound
  • Pollutant
  • Synthetic Compound
Lead mimics other biologically important metals, such as zinc, calcium, and iron, competing as cofactors for many of their respective enzymatic reactions. For example,...more
Number of Targets: 29
T3D1333Lead tungstate
7759-01-5
O4PbW
455.000 g/mol
Thumb
  • Industrial/Workplace Toxin
  • Inorganic Compound
  • Lead Compound
  • Pollutant
  • Synthetic Compound
Lead mimics other biologically important metals, such as zinc, calcium, and iron, competing as cofactors for many of their respective enzymatic reactions. For example,...more
Number of Targets: 29
T3D0125Lead-210
14255-04-0
Pb
209.984 g/mol
Thumb
  • Industrial/Workplace Toxin
  • Inorganic Compound
  • Lead Compound
  • Metal
  • Natural Compound
  • Pollutant
  • Radioactive
  • Radioactive Isotope
Lead mimics other biologically important metals, such as zinc, calcium, and iron, competing as cofactors for many of their respective enzymatic reactions. For example,...more
Number of Targets: 30
T3D2594Lethal factor
159233-86-0
Not Available
93769.580 g/mol
T3d2594
  • Amide
  • Amine
  • Bacterial Toxin
  • Natural Compound
  • Organic Compound
  • Protein
After binding to a host cell surface receptor, PA is cleaved by membrane endoproteases of the furin family. Cleaved PA molecules assemble into heptamers, which then as...more
Number of Targets: 7
T3D4803Letrozole
112809-51-5
C17H11N5
285.303 g/mol
Thumb
  • Amine
  • Antineoplastic Agent
  • Aromatase Inhibitor
  • Drug
  • Metabolite
  • Nitrile
  • Organic Compound
  • Synthetic Compound
Letrozole is a nonsteroidal competitive inhibitor of the aromatase enzyme system; it inhibits the conversion of androgens to estrogens. In adult nontumor- and tumorbea...more
Number of Targets: 2
T3D2614Leukocidin F
147096-70-6
Not Available
36566.730 g/mol
T3d2614
  • Amide
  • Amine
  • Bacterial Toxin
  • Natural Compound
  • Organic Compound
  • Protein
Leukocidin S and leukocidin F act together as subunits, assembling in the membrane of host defense cells, particularly white blood cells, monocytes and macrophages. Th...more
Number of Targets: 0
T3D2613Leukocidin S
Not Available
Not Available
35556.550 g/mol
T3d2613
  • Amide
  • Amine
  • Bacterial Toxin
  • Natural Compound
  • Organic Compound
  • Protein
Leukocidin S and leukocidin F act together as subunits, assembling in the membrane of host defense cells, particularly white blood cells, monocytes and macrophages. Th...more
Number of Targets: 0
T3D3019Levetiracetam
102767-28-2
C8H14N2O2
170.209 g/mol
Thumb
  • Amide
  • Amine
  • Anticonvulsant
  • Drug
  • Metabolite
  • Nootropic Agent
  • Organic Compound
  • Synthetic Compound
The precise mechanism(s) by which levetiracetam exerts its antiepileptic effect is unknown. The antiepileptic activity of levetiracetam was assessed in a number of ani...more
Number of Targets: 5
T3D2955Levobupivacaine
27262-47-1
C18H28N2O
288.428 g/mol
Thumb
  • Amide
  • Amine
  • Anesthetic
  • Anesthetic, Local
  • Drug
  • Metabolite
  • Organic Compound
  • Synthetic Compound
Levobupivacaine is a cholinesterase or acetylcholinesterase (AChE) inhibitor. A cholinesterase inhibitor (or 'anticholinesterase') suppresses the action of acetylcholi...more
Number of Targets: 1
T3D2478Levofloxacin
100986-85-4
C18H20FN3O4
361.368 g/mol
Thumb
  • Amide
  • Amine
  • Anti-Bacterial Agent
  • Anti-Infective Agent, Urinary
  • Drug
  • Ester
  • Ether
  • Food Toxin
  • Metabolite
  • Nucleic Acid Synthesis Inhibitor
  • Organic Compound
  • Organofluoride
  • Quinolone
  • Synthetic Compound
Levofloxacin inhibits bacterial type II topoisomerases, topoisomerase IV and DNA gyrase. Levofloxacin, like other fluoroquinolones, inhibits the A subunits of DNA gyra...more
Number of Targets: 3
T3D3027Levomethadyl Acetate
1477-40-3
C23H31NO2
353.498 g/mol
Thumb
  • Amine
  • Analgesic, Opioid
  • Drug
  • Ester
  • Ether
  • Metabolite
  • Narcotic
  • Organic Compound
  • Synthetic Compound
Opiate receptors (Mu, Kappa, Delta) are coupled with G-protein receptors and function as both positive and negative regulators of synaptic transmission via G-proteins ...more
Number of Targets: 3
T3D4749Levonorgestrel
797-63-7
C21H28O2
312.446 g/mol
Thumb
  • Contraceptive Agent
  • Contraceptive Agent, Female
  • Contraceptive, Oral, Synthetic
  • Drug
  • Ester
  • Metabolite
  • Organic Compound
  • Synthetic Compound
Binds to the progesterone and estrogen receptors. Target cells include the female reproductive tract, the mammary gland, the hypothalamus, and the pituitary. Once boun...more
Number of Targets: 7
T3D2914Levorphanol
77-07-6
C17H23NO
257.371 g/mol
Thumb
  • Amine
  • Analgesic, Opioid
  • Drug
  • Metabolite
  • Narcotic
  • Organic Compound
  • Synthetic Compound
Like other mu-agonist opioids it is believed to act at receptors in the periventricular and periaqueductal gray matter in both the brain and spinal cord to alter the t...more
Number of Targets: 3
T3D1310Lewisite
541-25-3
C2H2AsCl3
207.318 g/mol
Thumb
  • Arsenic Compound
  • Industrial/Workplace Toxin
  • Organic Compound
  • Organochloride
  • Organometallic
  • Synthetic Compound
Arsenic and its metabolites disrupt ATP production through several mechanisms. At the level of the citric acid cycle, arsenic inhibits pyruvate dehydrogenase and by co...more
Number of Targets: 45
T3D2735Lidocaine
137-58-6
C14H22N2O
234.337 g/mol
Thumb
  • Amide
  • Amine
  • Anesthetic
  • Anesthetic, Local
  • Anti-Arrhythmia Agent
  • Drug
  • Metabolite
  • Organic Compound
  • Synthetic Compound
  • Voltage-Gated Sodium Channel Blocker
Lidocaine stabilizes the neuronal membrane by inhibiting the ionic fluxes required for the initiation and conduction of impulses thereby effecting local anesthetic act...more
Number of Targets: 10
T3D4903Linalyl acetate
115-95-7
C12H20O2
196.286 g/mol
Thumb
  • Ester
  • Ether
  • Flavouring Agent
  • Food Toxin
  • Household Toxin
  • Metabolite
  • Natural Compound
  • Organic Compound
  • Plant Toxin
Not Available
Number of Targets: 1
T3D0859Linamarin
554-35-8
C10H17NO6
247.245 g/mol
Thumb
  • Cyanide Compound
  • Cyanogenic Glycoside
  • Food Toxin
  • Metabolite
  • Natural Compound
  • Nitrile
  • Organic Compound
  • Plant Toxin
Organic nitriles decompose into cyanide ions both in vivo and in vitro. Consequently the primary mechanism of toxicity for organic nitriles is their production of toxi...more
Number of Targets: 50
Displaying toxin 2351 - 2375 of 3678 in total