1-Methyl-3-isobutylxanthine

Predicted ADME Properties
TypePropertyToolInterpretationProbability/Value
AbsorptionCaco-2 permeabilityadmetSARNo-
pkCSMLow0.748 cm/s
Human Intestinal AbsorptionadmetSARYes-
pkCSMHigh97.55 %
SwissADMEHigh-
Human Oral BioavailabilityadmetSARNo-
Log Kp (Skin permeation)pkCSMHigh-2.735 cm/h
SwissADME--6.62 cm/s
DistributionP-glycoprotein substrateadmetSARNo-
pkCSMYes-
SwissADMENo-
vNNNo Prediction-
P-glycoprotein inhibitoradmetSARNo-
vNNNo-
P-glycoprotein inhibitor IpkCSMNo-
P-glycoprotein inhibitor IIpkCSMNo-
Blood Brain BarrieradmetSARYes-
pkCSMModerate-0.183 logBB
SwissADMENo-
vNNNo-
CNS permeabilitypkCSMNo-3.011 logPS
Fraction unbound in humanpkCSM-0.692
Plasma protein bindingadmetSARModerate0.661
Subcellular localizationadmetSARMitochondria-
Steady state volume of distribution (VDss)pkCSMHigh0.942 L/Kg
MetabolismCYP1A2 inhibitoradmetSARYes
pkCSMNo-
SwissADMENo-
vNNNo-
CYP2C19 inhibitoradmetSARNo-
pkCSMNo-
SwissADMENo-
vNNNo-
CYP2C9 inhibitoradmetSARNo-
pkCSMNo-
SwissADMENo-
vNNNo-
CYP2C9 substrateadmetSARNo-
CYP2D6 inhibitoradmetSARNo-
pkCSMNo-
SwissADMENo-
vNNNo-
CYP2D6 substrateadmetSARNo-
pkCSMNo-
CYP3A4 inhibitoradmetSARNo-
pkCSMNo-
SwissADMENo-
vNNYes-
CYP3A4 substrateadmetSARNo-
pkCSMNo-
CYP inhibitory promiscuityadmetSARNo-
Human Liver Microsomal (HLM) stability assayvNNNo Prediction-
OATP2B1 inhibitoradmetSARNo-
OATP1B1 inhibitoradmetSARYes-
OATP1B3 inhibitoradmetSARYes-
MATE1 inhibitoradmetSARNo-
BSEP inhibitoradmetSARNo-
UGT catalysisadmetSARNo-
ExcretionRenal OCT2 inhibitoradmetSARNo-
Renal OCT2 substratepkCSMNo-
Total clearancepkCSM-0.348 ml/min/kg
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Predicted Toxicity properties
PropertyToolInterpretationProbability/Value
Acute oral toxicityadmetSAR-2.859 kg/mol
ProTox-129 mg/kg
Acute oral toxicity classadmetSARII-
ProTox3-
BiodegradationadmetSARYes-
ToxtreeClass 2 (persistent chemical)-
Carcinogenicity (Three class)admetSARNon-required-
CarcinogensadmetSARNo-
ToxtreeNo-
Cramer's ruleToxtreeHigh (Class III)-
CytotoxicityvNNNoPrediction-
Genotoxic carcinogenityToxtreeNo-
HepatotoxicityadmetSARYes-
pkCSMYes-
vNNNo-
Human Ether-a-go-go-Related Gene InhibitoradmetSARYes
vNNYes-
Human Ether-a-go-go-Related Gene Inhibitor IpkCSMNo-
Human Ether-a-go-go-Related Gene Inhibitor IIpkCSMNo-
Mitochondrial Membrane Potential (MMP)vNNNo-
Maximum Recommended Tolerated Dose (MRTD)pkCSMLow-0.136 mg/kg/day
vNN-641 mg/day
Non-Genotoxic carcinogenicityToxtreeYes-
Oral rat acute toxicitypkCSM-2.645 mol/kg (LD50)
pkCSM-0.569 mg/kg_bw/day (LOAEL)
MicronucleusadmetSARYes-
Skin sensitisationpkCSMNo-
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Predicted Toxicity properties
PropertyToolInterpretationProbability/Value
Acute oral toxicityadmetSAR-2.859 kg/mol
ProTox-129 mg/kg
Acute oral toxicity classadmetSARII-
ProTox3-
BiodegradationadmetSARYes-
ToxtreeClass 2 (persistent chemical)-
Carcinogenicity (Three class)admetSARNon-required-
CarcinogensadmetSARNo-
ToxtreeNo-
Cramer's ruleToxtreeHigh (Class III)-
CytotoxicityvNNNo Prediction-
Genotoxic carcinogenityToxtreeNo-
HepatotoxicityadmetSARYes-
pkCSMYes-
vNNNo-
Human Ether-a-go-go-Related Gene InhibitoradmetSARYes
vNNYes-
Human Ether-a-go-go-Related Gene Inhibitor IpkCSMNo-
Human Ether-a-go-go-Related Gene Inhibitor IIpkCSMNo-
Mitochondrial Membrane Potential (MMP)vNNNo-
Maximum Recommended Tolerated Dose (MRTD)pkCSMLow-0.136 mg/kg/day
vNN-641 mg/day
Non-Genotoxic carcinogenicityToxtreeYes-
Oral rat acute toxicitypkCSM-2.645 mol/kg (LD50)
pkCSM-0.569 mg/kg_bw/day (LOAEL)
MicronucleusadmetSARYes-
Skin sensitisationpkCSMNo-
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