Histamine 2HCl - 10mM in DMSO , CAS No.56-92-8

CAS: 56-92-8 Cat. No.: H408357 Molecular Weight: 184.07 Beilstein Registry Number: 3624116 EC Number: 200-298-4 PubChem CID: 5818
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GRADE & PURITY 10mM in DMSO
Synonyms
1H-Imidazole-5-ethanamine, hydrochloride (1:2)
Storage
Store at -80°C
Shipped In
Dry ice packs + Cold packs
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1ml
H408357-1ml
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Why this grade

10mM in DMSO for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

Store at -80°C Ships Dry ice packs + Cold packs Check lot-specific COA for exact specifications.

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Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

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Literature proof

Cited in 10 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

Information

Histamine is an organic nitrogen compound, acts on target cells in mammalian brain via stimulation of Histamine 1/2.
In vitro

Histamine suppresses the generation of ROS through the Histaminetype-2 receptor (H2 receptor). Histamine inhibits the generation and release of reactive oxygen species (ROS) by monocytes/macrophages (MO) during respiratory burst. Histamine and interleukin-2 (IL-2) act synergistically to activate NK cell cytotoxicity (NKCC). Histamine combined with IL-2 might improve response rates and disease-free survival by protecting the cells of the immune system from oxidative stress and inducing natural endogenous immune cytotoxicity.

In vivo

Histamine treatment (0.5 mg/kg or 5.0 mg/kg, twice daily) protects against liver injury as evident by normal serum transaminase levels and significantly reduced liver pathology scores in a rat model with early alcohol-induced liver injury. The protective effect of histamine is blocked by Ranitidine (10 mg/kg), an H2 receptor antagonist, indicating that the histamine effect is predominantly mediated through the H2 receptor. Histamine (30 pg/rat, icv) increases both 3,4-dihydroxyphenylalanine accumulation and 3,4-dihydroxyphenylalanine acid concentrations in the nucleus accumbens in male rats, and this effect is not affect by H2 antagonist zolantidine, indicating that histamine stimulates mesolimbic DA neurons through an action at the H1 receptor. Histamine (0.5 mg/kg s.c.) reduces the liver tumour weight by 46% and subcutaneous tumour weight by 41% versus rats receiving subcutaneous saline injections. The anti-tumour effect observed by subcutaneous histamine injections is inhibited by Ranitidine (50 mg/kg s.c.) in rats sarcoma. Histamine (1000 mg/kg s.c.) displays acute tissue damage after 24 hours and indications of pathological inflammation at the injection sites at 5 days and 28 days in Sprague-Dawley rats. Histamine (1000 mg/kg s.c.) results in Cmax of 167 mM, tmax of 0.5 hour, t1/2 of 0.95 and AUC of 186 mmol-h/L in male Sprague-Dawley rats.
Cell Data

cell lines:Leukemia L1210 cell

Concentrations:

Incubation Time:

Powder Purity:≥99%

Specifications

Synonyms
1H-Imidazole-5-ethanamine, hydrochloride (1:2)
Specifications & Purity
10mM in DMSO
Biochemical and Physiological Mechanisms
Histamine is an organic nitrogen compound, acts on target cells in mammalian brain via stimulation of Histamine 1/2.
Storage
Store at -80°C
Shipped In
Dry ice packs + Cold packs
This product requires cold chain shipping. Ground and other economy services are not available.
Names and Identifiers
Isomeric SMILES C1=C(NC=N1)CCN.Cl.Cl
WGK Germany 2
RTECS MS1575000
PubChem CID 5818
Molecular Weight 184.07
Beilstein 3624116
Reaxy-Rn 3624116

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

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✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

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📊 Datasheet

Quick-reference summary of product specifications and applications.

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🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

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Advanced Data

Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:
Chemical and Physical Properties
SolubilitySolubility (25°C) In vitro DMSO: 52 mg/mL warmed with 50ºC Water: bath (187.46 mM); Water: Insoluble; Ethanol: Insoluble;
Melt Point(°C)246°C
Documents & Articles
Citations of This Product
References
1. Cheng-yuan Li, Mei Su, Yun-yi Yan, Lin Zhou, Lu-yao Ao, Wei-rong Fang, Yun-man Li.  (2017)  KFP-H008 blocks gastric acid secretion through inhibiting H+-K+-ATPase.  EUROPEAN JOURNAL OF PHARMACOLOGY,      [PMID:28629736] [10.1016/j.ejphar.2017.06.020]
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