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Merck
CN

H128

Sigma-Aldrich

(R)(−)-α-甲基组胺 二盐酸盐

solid, ≥98% (HPLC)

别名:

(R)(−)-α-Methyl-1H-imidazole-4-ethanamine dihydrochloride

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About This Item

经验公式(希尔记法):
C6H11N3 · 2HCl
CAS号:
分子量:
198.09
MDL编号:
UNSPSC代码:
12352116
PubChem化学物质编号:
NACRES:
NA.77

质量水平

检测方案

≥98% (HPLC)

形式

solid

旋光性

[α]22/D −4°, c = 0.8 in H2O(lit.)

储存条件

desiccated

颜色

white to off-white

溶解性

H2O: soluble

SMILES字符串

Cl.Cl.C[C@@H](N)Cc1c[nH]cn1

InChI

1S/C6H11N3.2ClH/c1-5(7)2-6-3-8-4-9-6;;/h3-5H,2,7H2,1H3,(H,8,9);2*1H/t5-;;/m1../s1

InChI key

IZHCNQFUWDFPCW-ZJIMSODOSA-N

基因信息

human ... HRH3(11255)

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应用

(R)(−)-α-Methylhistamine dihydrochloride has been used as an agonist for the histamine H3 cell lines. It has also been used in the antagonist assay for the histamine H3 cell lines.

生化/生理作用

(R)(−)-α-Methylhistamine dihydrochloride is a potent, selective H3 histamine receptor agonist which crosses the blood-brain barrier. It can inhibit histamine synthesis and release.

象形图

Exclamation mark

警示用语:

Warning

危险声明

危险分类

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

靶器官

Respiratory system

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

dust mask type N95 (US), Eyeshields, Gloves


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Magdalena Kotańska et al.
Biochemical pharmacology, 168, 193-203 (2019-07-12)
Histamine H3 receptors ligands act anorectic by blocking the H3 autoreceptors in the CNS, that results in increased synthesis and disinhibition of histamine release. Histamine further influencing H1 receptors participates in the leptin-dependent inhibition of food intake. It also affects
Structure-activity relations of histamine analogs. XX. Absolute configuration and histamine-like activity of enantiomeric α-methyl histamines.
Gerhard, et al.
Archives of Pharmacal Research, 313, 709-709 (1980)
J M Arrang et al.
Nature, 327(6118), 117-123 (1987-05-14)
New drugs selective for histamine H3-receptors can be used to establish that these receptors are involved in the feedback control of histamine synthesis and release, and to demonstrate their distribution in the brain and peripheral tissues. These drugs provide new
R Oishi et al.
Journal of neurochemistry, 52(5), 1388-1392 (1989-05-01)
To study the feedback control by histamine (HA) H3-receptors on the synthesis and release of HA at nerve endings in the brain, the effects of a potent and selective H3-agonist, (R)-alpha-methylhistamine, and an H3-antagonist, thioperamide, on the pargyline-induced accumulation of
Xu-Dong Wang et al.
Nature communications, 10(1), 3201-3201 (2019-07-22)
Pulmonary neuroendocrine (NE) cancer, including small cell lung cancer (SCLC), is a particularly aggressive malignancy. The lineage-specific transcription factors Achaete-scute homolog 1 (ASCL1), NEUROD1 and POU2F3 have been reported to identify the different subtypes of pulmonary NE cancers. Using a

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