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53290 Sigma-Aldrich

Histamine

base, ≥97.0% (NT)

Synonym: 2-(4-Imidazolyl)ethylamine

  • CAS Number 51-45-6

  • Empirical Formula (Hill Notation) C5H9N3

  • Molecular Weight 111.15

  •  Beilstein Registry Number 2012

  •  EC Number 200-100-6

  •  MDL number MFCD00005210

  •  PubChem Substance ID 24877925

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Properties

Related Categories Building Blocks, C3 to C8, Chemical Synthesis, Heterocyclic Building Blocks, Imidazoles More...
InChI Key   NTYJJOPFIAHURM-UHFFFAOYSA-N
assay   ≥97.0% (NT)
bp   167 °C/0.8 mmHg(lit.)
mp   83-84 °C(lit.)
  ~84 °C
storage temp.   −20°C
Gene Information   human ... CA1(759), CA2(760), HRH1(3269), HRH2(3274), HRH3(11255), HRH4(59340)
rat ... Hrh1(24448), Hrh3(85268)

Description

Other Notes

Same product — same quality — now Sigma-Aldrich brand

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.

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Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Personal Protective Equipment 
RIDADR 
UN 2811 6.1 / PGIII
WGK Germany 
3
RTECS 
MS1050000
Protocols & Articles
Peer-Reviewed Papers
15

References

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