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Details

Stereochemistry ACHIRAL
Molecular Formula C6H11N3
Molecular Weight 125.1716
Optical Activity NONE
Defined Stereocenters 0 / 0
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of 1-METHYLHISTAMINE

SMILES

CN1C=NC(CCN)=C1

InChI

InChIKey=FHQDWPCFSJMNCT-UHFFFAOYSA-N
InChI=1S/C6H11N3/c1-9-4-6(2-3-7)8-5-9/h4-5H,2-3,7H2,1H3

HIDE SMILES / InChI
1-Methylhistamine also known as tele-methylhistamine can be found primarily in most biofluids, including cerebrospinal fluid (CSF), urine, feces, and blood, as well as in human bone marrow, brain, and mast cell tissues; it is involved in histidine metabolism. This endogenous compound can be a marker of the inflammatory bowel disease because during the development of the disease it concentration is enhanced. Besides, experiments on dogs have revealed, that 1-methylhistamine can be used as a marker of intestinal inflammation in chronic gastrointestinal disease.

Approval Year

Conditions

Conditions

ConditionModalityTargetsHighest PhaseProduct
Diagnostic
Unknown

Approved Use

Unknown
Diagnostic
Unknown

Approved Use

Unknown
PubMed

PubMed

TitleDatePubMed
Platelet monoamine oxidase activity in megaloblastic anaemia.
1980 Oct
Circulating histamine and eosinophil cationic protein levels in nocturnal asthma.
1992 Aug
Determination of 1-methylhistamine and 1-methylimidazoleacetic acid in human urine as a tool for the diagnosis of mastocytosis.
1999 Jan 8
Cloning of rat histamine H(3) receptor reveals distinct species pharmacological profiles.
2000 Jun
Cloning and pharmacological characterization of a fourth histamine receptor (H(4)) expressed in bone marrow.
2001 Mar
Possible involvement of mast-cell activation in aspirin provocation of aspirin-induced asthma.
2001 Nov
Dynamics of histamine H(3) receptor antagonists on brain histamine metabolism: do all histamine H(3) receptor antagonists act at a single site?
2001 Nov 16
Urinary histamine metabolite elevations during experimental influenza infection.
2001 Oct
Can urinary N-tele methylimidazoleacetic acid (t-MeImAA) serve as a marker of histaminergic activity in hepatic encephalopathy (HE)?
2002 Apr
Human kidney diamine oxidase: heterologous expression, purification, and characterization.
2002 Jun
Increased brain histamine levels in Parkinson's disease but not in multiple system atrophy.
2002 Jun
Urinary N-methylhistamine as an indicator of bone marrow involvement in mastocytosis.
2002 Sep
Standardised evaluation of urinary excretion of N-tele-methylhistamine in different periods of age in a healthy population.
2003 Apr
Suppressed weight gain following chronic I-histidine loading--involvement of neuronal histaminergic system?
2003 Apr
Brain histamine turnover and seizure behaviour in two mouse strains: preliminary findings.
2003 Apr
Hypothalamic neuronal histamine in genetically obese animals: its implication of leptin action in the brain.
2003 Nov
Decreased histamine-stimulated phosphoinositide hydrolysis in the cerebral cortex of a rat line selectively bred for high alcohol preference.
2004 Jul
The role of the central histaminergic system on schizophrenia.
2004 Jul-Aug
Comparison of serum tryptase and urine N-methylhistamine in patients with suspected mastocytosis.
2005 Sep
Compared pharmacology of human histamine H3 and H4 receptors: structure-activity relationships of histamine derivatives.
2006 Apr
Imatinib mesylate in the treatment of systemic mastocytosis: a phase II trial.
2006 Jul 15
Recent advances in molecular pharmacology of the histamine systems: organic cation transporters as a histamine transporter and histamine metabolism.
2006 May
Rapid determination of histamine and its metabolites in mice hair by ultra-performance liquid chromatography with time-of-flight mass spectrometry.
2006 Nov 3
N-methyl-D-aspartate receptor antagonists enhance histamine neuron activity in rodent brain.
2006 Sep
Protein properties of mackerel viscera extracted by supercritical carbon dioxide.
2008 Jul
Antagonist affinity measurements at the Gi-coupled human histamine H3 receptor expressed in CHO cells.
2008 Jun 6
Bioelimination of histamine in epithelia of the porcine proximal colon of pigs.
2009 May
Inhibition of basophil activation by histamine: a sensitive and reproducible model for the study of the biological activity of high dilutions.
2009 Oct
Synthesis of three novel fluorine-18 labeled analogues of L-deprenyl for positron emission tomography (PET) studies of monoamine oxidase B (MAO-B).
2011 Oct 27
Patents

Patents

Sample Use Guides

In Vivo Use Guide
Unknown
Route of Administration: Unknown
In Vitro Use Guide
Unknown
Name Type Language
1-METHYLHISTAMINE
Systematic Name English
1H-IMIDAZOLE-4-ETHANAMINE, 1-METHYL-
Systematic Name English
N-TELE-METHYLHISTAMINE
Common Name English
TELE-METHYLHISTAMINE
Common Name English
NSC-66736
Code English
Code System Code Type Description
FDA UNII
KCB81T4EOF
Created by admin on Fri Dec 15 19:39:55 GMT 2023 , Edited by admin on Fri Dec 15 19:39:55 GMT 2023
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CHEBI
29009
Created by admin on Fri Dec 15 19:39:55 GMT 2023 , Edited by admin on Fri Dec 15 19:39:55 GMT 2023
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NSC
66736
Created by admin on Fri Dec 15 19:39:55 GMT 2023 , Edited by admin on Fri Dec 15 19:39:55 GMT 2023
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CAS
501-75-7
Created by admin on Fri Dec 15 19:39:55 GMT 2023 , Edited by admin on Fri Dec 15 19:39:55 GMT 2023
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EPA CompTox
DTXSID30198207
Created by admin on Fri Dec 15 19:39:55 GMT 2023 , Edited by admin on Fri Dec 15 19:39:55 GMT 2023
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PUBCHEM
3614
Created by admin on Fri Dec 15 19:39:55 GMT 2023 , Edited by admin on Fri Dec 15 19:39:55 GMT 2023
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