Histamine

Details

Top
Internal ID 467f6a85-963e-4023-8de0-b380dc817dec
Taxonomy Organic nitrogen compounds > Organonitrogen compounds > Amines > Primary amines > 2-arylethylamines
IUPAC Name 2-(1H-imidazol-5-yl)ethanamine
SMILES (Canonical) C1=C(NC=N1)CCN
SMILES (Isomeric) C1=C(NC=N1)CCN
InChI InChI=1S/C5H9N3/c6-2-1-5-3-7-4-8-5/h3-4H,1-2,6H2,(H,7,8)
InChI Key NTYJJOPFIAHURM-UHFFFAOYSA-N
Popularity 97,167 references in papers

Physical and Chemical Properties

Top
Molecular Formula C5H9N3
Molecular Weight 111.15 g/mol
Exact Mass 111.079647300 g/mol
Topological Polar Surface Area (TPSA) 54.70 Ų
XlogP -0.70
Atomic LogP (AlogP) -0.09
H-Bond Acceptor 2
H-Bond Donor 2
Rotatable Bonds 2

Synonyms

Top
51-45-6
2-(1H-imidazol-5-yl)ethanamine
Ergamine
Ergotidine
1H-Imidazole-4-ethanamine
2-(4-Imidazolyl)ethylamine
5-Imidazoleethylamine
Eramin
Theramine
Free histamine
There are more than 10 synonyms. If you wish to see them all click here.

2D Structure

Top
2D Structure of Histamine

3D Structure

Top

ADMET Properties (via admetSAR 2)

Top
Target Value Probability (raw) Probability (%)
Human Intestinal Absorption + 0.9915 99.15%
Caco-2 + 0.8373 83.73%
Blood Brain Barrier + 0.8000 80.00%
Human oral bioavailability + 0.6857 68.57%
Subcellular localzation Lysosomes 0.6341 63.41%
OATP2B1 inhibitior - 1.0000 100.00%
OATP1B1 inhibitior + 0.9174 91.74%
OATP1B3 inhibitior + 0.9487 94.87%
MATE1 inhibitior - 0.9600 96.00%
OCT2 inhibitior - 0.5250 52.50%
BSEP inhibitior - 0.9404 94.04%
P-glycoprotein inhibitior - 0.9928 99.28%
P-glycoprotein substrate - 0.9099 90.99%
CYP3A4 substrate - 0.7899 78.99%
CYP2C9 substrate - 0.5888 58.88%
CYP2D6 substrate - 0.6963 69.63%
CYP3A4 inhibition - 0.8678 86.78%
CYP2C9 inhibition - 0.9071 90.71%
CYP2C19 inhibition - 0.9564 95.64%
CYP2D6 inhibition - 0.9231 92.31%
CYP1A2 inhibition - 0.9046 90.46%
CYP2C8 inhibition - 0.6564 65.64%
CYP inhibitory promiscuity - 0.8710 87.10%
UGT catelyzed - 0.0000 0.00%
Carcinogenicity (binary) - 0.9100 91.00%
Carcinogenicity (trinary) Non-required 0.5396 53.96%
Eye corrosion - 0.9390 93.90%
Eye irritation - 0.9415 94.15%
Skin irritation - 0.5679 56.79%
Skin corrosion + 0.6322 63.22%
Ames mutagenesis - 0.7600 76.00%
Human Ether-a-go-go-Related Gene inhibition - 0.5694 56.94%
Micronuclear + 0.6000 60.00%
Hepatotoxicity - 0.8448 84.48%
skin sensitisation - 0.8708 87.08%
Respiratory toxicity + 0.9667 96.67%
Reproductive toxicity + 0.9222 92.22%
Mitochondrial toxicity + 0.9250 92.50%
Nephrotoxicity - 0.7670 76.70%
Acute Oral Toxicity (c) III 0.5778 57.78%
Estrogen receptor binding - 0.8872 88.72%
Androgen receptor binding - 0.9113 91.13%
Thyroid receptor binding - 0.8272 82.72%
Glucocorticoid receptor binding - 0.8492 84.92%
Aromatase binding - 0.8038 80.38%
PPAR gamma - 0.8810 88.10%
Honey bee toxicity - 0.9133 91.33%
Biodegradation - 0.5750 57.50%
Crustacea aquatic toxicity - 0.5400 54.00%
Fish aquatic toxicity - 0.9837 98.37%

Targets

Top

Proven Targets:

CHEMBL ID UniProt ID Name Min activity Assay type Source
CHEMBL231 P35367 Histamine H1 receptor 158.49 nM
IC50
PMID: 14667234
CHEMBL1941 P25021 Histamine H2 receptor 1202.26 nM
1202.26 nM
1200 nM
1202.26 nM
1202.26 nM
EC50
EC50
EC50
EC50
EC50
DOI: 10.1039/C3MD00245D
DOI: 10.1039/C3MD00245D
PMID: 18950149
PMID: 19317445
PMID: 19791743
CHEMBL264 Q9Y5N1 Histamine H3 receptor 9.772 nM
25.12 nM
12.88 nM
13 nM
15.85 nM
5.012 nM
12.88 nM
4.074 nM
25.1 nM
25.12 nM
25.12 nM
EC50
EC50
EC50
EC50
EC50
EC50
EC50
EC50
EC50
EC50
EC50
PMID: 14640553
DOI: 10.1039/C3MD00245D
DOI: 10.1039/C3MD00245D
PMID: 27007611
PMID: 21348462
PMID: 21044842
PMID: 20409707
PMID: 12825954
PMID: 18950149
PMID: 19317445
PMID: 19791743
CHEMBL3759 Q9H3N8 Histamine H4 receptor 15.85 nM
7.943 nM
14.45 nM
7.943 nM
15.85 nM
12.02 nM
13.4 nM
12.59 nM
12.02 nM
19.95 nM
12.02 nM
8 nM
4.8 nM
9 nM
Ki
Ki
Ki
Ki
Ki
Ki
Ki
Ki
Ki
Ki
Ki
Ki
Ki
Ki
DOI: 10.1039/C5MD00022J
PMID: 21044842
PMID: 14640553
PMID: 15454206
PMID: 22003888
PMID: 18357976
PMID: 18459760
PMID: 21044842
PMID: 21348462
DOI: 10.1039/C2MD20212C
PMID: 20192225
PMID: 25993395
PMID: 25993395
PMID: 22153663
CHEMBL1293235 P02545 Prelamin-A/C 891.3 nM
Potency
via CMAUP
CHEMBL1963 P16473 Thyroid stimulating hormone receptor 31622.8 nM
31622.8 nM
Potency
Potency
via CMAUP
via CMAUP

Predicted Targets (via Super-PRED):

CHEMBL ID UniProt ID Name Probability Model accuracy
CHEMBL3038469 P24941 CDK2/Cyclin A 95.78% 91.38%
CHEMBL3251 P19838 Nuclear factor NF-kappa-B p105 subunit 94.28% 96.09%
CHEMBL3492 P49721 Proteasome Macropain subunit 87.37% 90.24%
CHEMBL4296013 Q5VWK5 Interleukin-23 receptor 86.82% 88.00%
CHEMBL1907594 P30926 Neuronal acetylcholine receptor; alpha3/beta4 85.54% 97.23%
CHEMBL255 P29275 Adenosine A2b receptor 84.90% 98.59%
CHEMBL4203 Q9HAZ1 Dual specificity protein kinase CLK4 84.09% 94.45%

Cross-Links

Top
PubChem 774
NPASS NPC111132
ChEMBL CHEMBL90
LOTUS LTS0016235
wikiData Q61233