(+)-Camptothecin

Details

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Internal ID db2bbe61-dcf2-434b-8988-38af3a93fceb
Taxonomy Alkaloids and derivatives > Camptothecins
IUPAC Name 19-ethyl-19-hydroxy-17-oxa-3,13-diazapentacyclo[11.8.0.02,11.04,9.015,20]henicosa-1(21),2,4,6,8,10,15(20)-heptaene-14,18-dione
SMILES (Canonical) CCC1(C2=C(COC1=O)C(=O)N3CC4=CC5=CC=CC=C5N=C4C3=C2)O
SMILES (Isomeric) CCC1(C2=C(COC1=O)C(=O)N3CC4=CC5=CC=CC=C5N=C4C3=C2)O
InChI InChI=1S/C20H16N2O4/c1-2-20(25)14-8-16-17-12(7-11-5-3-4-6-15(11)21-17)9-22(16)18(23)13(14)10-26-19(20)24/h3-8,25H,2,9-10H2,1H3
InChI Key VSJKWCGYPAHWDS-UHFFFAOYSA-N
Popularity 12 references in papers

Physical and Chemical Properties

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Molecular Formula C20H16N2O4
Molecular Weight 348.40 g/mol
Exact Mass 348.11100700 g/mol
Topological Polar Surface Area (TPSA) 79.70 Ų
XlogP 1.00
Atomic LogP (AlogP) 2.08
H-Bond Acceptor 6
H-Bond Donor 1
Rotatable Bonds 1

Synonyms

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(+)-Camptothecin
CHEMBL276820
(+/-)Campathecin
NSC302991
19-ethyl-19-hydroxy-17-oxa-3,13-diazapentacyclo[11.8.0.02,11.04,9.015,20]henicosa-1(21),2,4,6,8,10,15(20)-heptaene-14,18-dione
4-ETHYL-4-HYDROXY-3,4,12,14-TETRAHYDRO-1H-PYRANO[3'4':6,7]INDOLIZINO[1,2-B]QUINOLINE-3,14-DIONE
4-ETHYL-4-HYDROXY-3,4,12,14-TETRAHYDRO-1H-PYRANO[3'4'
(+/-)-Camptothecine;20(RS)-Camptothecin;dl-Camptothecin
TNP00113
()Campathecin
There are more than 10 synonyms. If you wish to see them all click here.

2D Structure

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2D Structure of (+)-Camptothecin

3D Structure

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ADMET Properties (via admetSAR 2)

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Target Value Probability (raw) Probability (%)
Human Intestinal Absorption + 0.9168 91.68%
Caco-2 - 0.7865 78.65%
Blood Brain Barrier - 0.5000 50.00%
Human oral bioavailability - 0.7286 72.86%
Subcellular localzation Lysosomes 0.4965 49.65%
OATP2B1 inhibitior - 1.0000 100.00%
OATP1B1 inhibitior + 0.9414 94.14%
OATP1B3 inhibitior + 0.9392 93.92%
MATE1 inhibitior - 0.6400 64.00%
OCT2 inhibitior - 0.9750 97.50%
BSEP inhibitior + 0.6326 63.26%
P-glycoprotein inhibitior - 0.9166 91.66%
P-glycoprotein substrate - 0.9362 93.62%
CYP3A4 substrate + 0.6452 64.52%
CYP2C9 substrate - 0.8162 81.62%
CYP2D6 substrate - 0.8777 87.77%
CYP3A4 inhibition + 0.7959 79.59%
CYP2C9 inhibition - 0.9070 90.70%
CYP2C19 inhibition - 0.9025 90.25%
CYP2D6 inhibition - 0.9232 92.32%
CYP1A2 inhibition + 0.9106 91.06%
CYP2C8 inhibition - 0.7385 73.85%
CYP inhibitory promiscuity - 0.5591 55.91%
UGT catelyzed - 0.8000 80.00%
Carcinogenicity (binary) - 0.9000 90.00%
Carcinogenicity (trinary) Non-required 0.4887 48.87%
Eye corrosion - 0.9908 99.08%
Eye irritation - 0.9603 96.03%
Skin irritation - 0.8236 82.36%
Skin corrosion - 0.9463 94.63%
Ames mutagenesis + 0.5446 54.46%
Human Ether-a-go-go-Related Gene inhibition - 0.7314 73.14%
Micronuclear + 0.8400 84.00%
Hepatotoxicity + 0.8000 80.00%
skin sensitisation - 0.8823 88.23%
Respiratory toxicity + 0.8667 86.67%
Reproductive toxicity + 0.9444 94.44%
Mitochondrial toxicity + 0.7750 77.50%
Nephrotoxicity + 0.7838 78.38%
Acute Oral Toxicity (c) II 0.7320 73.20%
Estrogen receptor binding + 0.9322 93.22%
Androgen receptor binding + 0.7855 78.55%
Thyroid receptor binding + 0.6829 68.29%
Glucocorticoid receptor binding + 0.9082 90.82%
Aromatase binding + 0.6567 65.67%
PPAR gamma + 0.6640 66.40%
Honey bee toxicity - 0.9126 91.26%
Biodegradation - 0.8750 87.50%
Crustacea aquatic toxicity + 0.5500 55.00%
Fish aquatic toxicity + 0.7332 73.32%

Targets

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Proven Targets:

CHEMBL ID UniProt ID Name Min activity Assay type Source
CHEMBL4096 P04637 Cellular tumor antigen p53 25.1 nM
251.2 nM
Potency
Potency
via Super-PRED
via Super-PRED
CHEMBL1781 P11387 DNA topoisomerase I 25 nM
IC50
via Super-PRED
CHEMBL1293278 O75496 Geminin 316.2 nM
Potency
via Super-PRED
CHEMBL4331 P68871 Hemoglobin beta chain 5 nM
Potency
via Super-PRED
CHEMBL1955709 P09651 Heterogeneous nuclear ribonucleoprotein A1 82.7 nM
Kd
via Super-PRED
CHEMBL4261 Q16665 Hypoxia-inducible factor 1 alpha 79.4 nM
Potency
via Super-PRED
CHEMBL1293298 Q01453 Peripheral myelin protein 22 239.3 nM
Potency
via Super-PRED
CHEMBL1293235 P02545 Prelamin-A/C 5.6 nM
Potency
via Super-PRED
CHEMBL4630 O14757 Serine/threonine-protein kinase Chk1 2.1 nM
EC50
via Super-PRED
CHEMBL2842 P42345 Serine/threonine-protein kinase mTOR 46.5 nM
Potency
via Super-PRED
CHEMBL1293232 Q16637 Survival motor neuron protein 28.2 nM
Potency
via Super-PRED
CHEMBL1293256 P40225 Thrombopoietin 125.9 nM
Potency
via Super-PRED

Predicted Targets (via Super-PRED):

CHEMBL ID UniProt ID Name Probability Model accuracy
CHEMBL1293249 Q13887 Kruppel-like factor 5 96.99% 86.33%
CHEMBL2581 P07339 Cathepsin D 96.83% 98.95%
CHEMBL3251 P19838 Nuclear factor NF-kappa-B p105 subunit 95.36% 96.09%
CHEMBL5619 P27695 DNA-(apurinic or apyrimidinic site) lyase 91.81% 91.11%
CHEMBL2635 P51452 Dual specificity protein phosphatase 3 90.91% 94.00%
CHEMBL5697 Q9GZT9 Egl nine homolog 1 88.87% 93.40%
CHEMBL3108638 O15164 Transcription intermediary factor 1-alpha 85.15% 95.56%
CHEMBL2378 P30307 Dual specificity phosphatase Cdc25C 85.11% 96.67%
CHEMBL3038477 P67870 Casein kinase II alpha/beta 85.05% 99.23%
CHEMBL2335 P42785 Lysosomal Pro-X carboxypeptidase 84.91% 100.00%
CHEMBL1806 P11388 DNA topoisomerase II alpha 84.63% 89.00%
CHEMBL253 P34972 Cannabinoid CB2 receptor 84.26% 97.25%
CHEMBL4208 P20618 Proteasome component C5 83.39% 90.00%
CHEMBL2553 Q15418 Ribosomal protein S6 kinase alpha 1 82.87% 85.11%
CHEMBL220 P22303 Acetylcholinesterase 81.44% 94.45%
CHEMBL3192 Q9BY41 Histone deacetylase 8 81.08% 93.99%
CHEMBL4829 O00763 Acetyl-CoA carboxylase 2 80.14% 98.00%

Plants that contains it

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Below are displayed all the plants proven (via scientific papers) to contain this compound!
To see more specific details click the taxa you are interested in.
Camptotheca acuminata
Didymochlaena truncatula
Ophiorrhiza kuroiwai
Ophiorrhiza pumila
Rinorea anguifera

Cross-Links

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PubChem 2538
LOTUS LTS0031974
wikiData Q104918651