Nτ-methylhistamine

Modify Date: 2025-08-27 16:47:19

Nτ-methylhistamine Structure
Nτ-methylhistamine structure
 Common Name Nτ-methylhistamine
CAS Number 501-75-7 Molecular Weight 125.17
Density 1.11g/cm3 Boiling Point 296.7ºC at 760mmHg
Molecular Formula C6H11N3 Melting Point N/A
MSDS N/A Flash Point 133.2ºC

 Use of Nτ-methylhistamine


2-(1-Methyl-1H-imidazol-4-yl)ethan-1-amine is a histamine (Him) metabolite.

 Names

Name Nτ-methylhistamine
Synonym More Synonyms

 Nτ-methylhistamine Biological Activity

Description 2-(1-Methyl-1H-imidazol-4-yl)ethan-1-amine is a histamine (Him) metabolite.
Related Catalog
Target

Human Endogenous Metabolite

In Vitro 2-(1-Methyl-1H-imidazol-4-yl)ethan-1-amine (1-methylhistamine) is a histamine metabolite. It is a product of histamine 1-methyltransferase in the pathway of histidine metabolism.
References

[1]. Saito K, et al. Determination of urinary excretion of histamine and 1-methylhistamine by liquid chromatography. J Chromatogr B Biomed Appl. 1994 Apr 1;654(2):270-5.

 Chemical & Physical Properties

Density 1.11g/cm3
Boiling Point 296.7ºC at 760mmHg
Molecular Formula C6H11N3
Molecular Weight 125.17
Flash Point 133.2ºC
PSA 43.84000
LogP 2.22560
InChIKey FHQDWPCFSJMNCT-UHFFFAOYSA-N
SMILES Cn1cnc(CCN)c1

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
NI3505500
CHEMICAL NAME :
1H-Imidazole, 4-(1-aminoethyl)-1-methyl-
CAS REGISTRY NUMBER :
501-75-7
BEILSTEIN REFERENCE NO. :
0110757
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C6-H11-N3
MOLECULAR WEIGHT :
125.20
WISWESSER LINE NOTATION :
T5N CNJ A1 D2Z

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

TYPE OF TEST :
DNA inhibition
TEST SYSTEM :
Human Cells - not otherwise specified
DOSE/DURATION :
100 umol/L
REFERENCE :
JIDEAE Journal of Investigative Dermatology. (Williams & Wilkins Co., 428 E. Preston St., Baltimore, MD 21202) V.1- 1938- Volume(issue)/page/year: 65,400,1975

 Safety Information

HS Code 2933290090

 Synthetic Route

2-methyl-5-oxo-5,6,7,8-tetrahydroimidazo(1,5-c)pyrimidinium iodide structure

2-methyl-5-oxo-...

CAS#:51720-37-7

~%

Nτ-methylhistamine Structure

Nτ-methylhistamine

CAS#:501-75-7

Literature: Arcari; Bernardi; Cimaschi; Falconi; Luini; Scarponi Arzneimittel-Forschung/Drug Research, 1984 , vol. 34, # 11 p. 1467 - 1471
Histamine structure

Histamine

CAS#:51-45-6

~%

Nτ-methylhistamine Structure

Nτ-methylhistamine

CAS#:501-75-7

Literature: Nordlander; Zhivich; Koldobskii; Dubinskii Russian Journal of Organic Chemistry, 1996 , vol. 32, # 12 p. 1825 - 1826
2-(1-Methyl-1H-imidazol-4-yl)acetonitrile structure

2-(1-Methyl-1H-...

CAS#:41065-00-3

~%

Nτ-methylhistamine Structure

Nτ-methylhistamine

CAS#:501-75-7

Literature: Pyman Journal of the Chemical Society, 1911 , vol. 99, p. 2181
2-(1H-IMIDAZOL-4-YL)ACETONITRILE structure

2-(1H-IMIDAZOL-...

CAS#:18502-05-1

~%

Nτ-methylhistamine Structure

Nτ-methylhistamine

CAS#:501-75-7

Literature: Pyman Journal of the Chemical Society, 1911 , vol. 99, p. 2181
N-ω-Acetylhistamine structure

N-ω-Acetylhistamine

CAS#:673-49-4

Dimethyl sulfate structure

Dimethyl sulfate

CAS#:77-78-1

~%

Nτ-methylhistamine Structure

Nτ-methylhistamine

CAS#:501-75-7

2-(3-methylimidazol-4-yl)ethanamine structure

2-(3-methylimid...

CAS#:644-42-8

Literature: Rothschild; Schayer Biochimica et Biophysica Acta, 1958 , vol. 30, p. 23,24
imidazo-[1,5-c]-tetrahydropyrimidin-5-on structure

imidazo-[1,5-c]...

CAS#:14509-66-1

~%

Nτ-methylhistamine Structure

Nτ-methylhistamine

CAS#:501-75-7

Literature: Nordlander; Zhivich; Koldobskii; Dubinskii Russian Journal of Organic Chemistry, 1996 , vol. 32, # 12 p. 1825 - 1826

 Customs

HS Code 2933290090
Summary 2933290090. other compounds containing an unfused imidazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

N-Methylhistamine
N1-Methylhistamine
N-Telle-methylhistamine
1-Methylhistamine
2-(1-methylimidazol-4-yl)ethanamine
N(tele)-methylhistamine
1-Methyl-4-(β-aminoethyl)imidazole dihydrochloride
1-methyl-4-(b-aminoethyl)imidazole
1-methyl-4-(2-aminoethyl)-imidazole
1H-Imidazole-4-ethanamine, 1-methyl-, hydrochloride (1:2)
2-(1-Methyl-1H-imidazol-4-yl)ethanamine dihydrochloride
2-(1-methyl-imidazol-4yl)ethylamine
Tele-methylhistamine
1-Methyl-4-histamine
1-Methyl-1H-imidazole-4-ethanamine
1H-Imidazole-4-ethanamine,1-methyl
2-(1-methyl-1H-imidazol-4-yl)ethylamine
Ntau-Methylhistamine
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