Merck
All Photos(1)

59964

Supelco

Histamine

analytical standard

Synonym(s):
2-(4-Imidazolyl)ethylamine
Empirical Formula (Hill Notation):
C5H9N3
CAS Number:
Molecular Weight:
111.15
Beilstein:
2012
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.24

grade

analytical standard

Quality Level

assay

≥97.0% (TLC)
≥97.0% (anhydrous basis, NT)

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

impurities

≤4.0% water

color

white to light yellow

bp

167 °C/0.8 mmHg (lit.)

mp

83-84 °C (lit.)

format

neat

storage temp.

−20°C

SMILES string

NCCc1c[nH]cn1

InChI

1S/C5H9N3/c6-2-1-5-3-7-4-8-5/h3-4H,1-2,6H2,(H,7,8)

InChI key

NTYJJOPFIAHURM-UHFFFAOYSA-N

Gene Information

human ... HRH1(3269)

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Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Biochem/physiol Actions

Endogenous H1 and H2 histamine receptor agonist; H1 activation mobilizes Ca2+; H2 activation stimulates adenylate cyclase activity in neurons; activates nitric oxide synthetase; potent vasodilator.

Pictograms

Skull and crossbonesHealth hazard

Signal Word

Danger

Hazard Classifications

Acute Tox. 3 Oral - Eye Irrit. 2 - Resp. Sens. 1 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

Enter Lot Number to search for Certificate of Origin (COO).

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