Histamine dihydrochlorideProduct ingredient forHistamine

Name
Histamine dihydrochloride
Drug Entry
Histamine

A depressor amine derived by enzymatic decarboxylation of histidine. It is a powerful stimulant of gastric secretion, a constrictor of bronchial smooth muscle, a vasodilator, and also a centrally acting neurotransmitter.

Accession Number
DBSALT002193
Structure
Synonyms
1H-imidazole-4-ethanamine dihydrochloride/1H-imidazole-5-ethanamine, hydrochloride (1:2)/2-(4-imidazolyl)ethylamine dihydrochloride/HD-O/Histaminum hydrochloricum
External IDs
NSC-257873
UNII
3POA0Q644U
CAS Number
56-92-8
Weight
Average: 184.067
单一同位素的:183.033002781
Chemical Formula
C5H11Cl2N3
InChI Key
PPZMYIBUHIPZOS-UHFFFAOYSA-N
InChI
InChI=1S/C5H9N3.2ClH/c6-2-1-5-3-7-4-8-5;;/h3-4H,1-2,6H2,(H,7,8);2*1H
IUPAC Name
2-(1H-imidazol-5-yl)ethan-1-amine dihydrochloride
SMILES
Cl.Cl.NCCC1=CN=CN1
ChemSpider
5613
ChEMBL
CHEMBL1533310
Wikipedia
Histamine_dihydrochloride
Predicted Properties
Property Value Source
Water Solubility 165.0 mg/mL ALOGPS
logP -0.88 ALOGPS
logP -1 Chemaxon
logS 0.17 ALOGPS
pKa (Strongest Acidic) 13.5 Chemaxon
pKa (Strongest Basic) 9.79 Chemaxon
Physiological Charge 2 Chemaxon
Hydrogen Acceptor Count 2 Chemaxon
Hydrogen Donor Count 2 Chemaxon
Polar Surface Area 54.7 Å2 Chemaxon
Rotatable Bond Count 2 Chemaxon
Refractivity 32.23 m3·mol-1 Chemaxon
Polarizability 11.98 Å3 Chemaxon
Number of Rings 1 Chemaxon
Bioavailability 1 Chemaxon
Rule of Five Yes Chemaxon
Ghose Filter No Chemaxon
Veber's Rule No Chemaxon
MDDR-like Rule No Chemaxon