Basic information
- Name:
Betahistine dihydrochloride
- CAS No.:
5579-84-0
- Molecular Structure:
- Formula:
- C8H14Cl2N2
- Molecular Weight:
- 209.12
- Synonyms:
- 2-Pyridineethanamine,N-methyl-, dihydrochloride (9CI);Pyridine, 2-[2-(methylamino)ethyl]-,dihydrochloride (8CI);2-[2-(Methylamino)ethyl]pyridine dihydrochloride;2-Pyridineethanamine,N-methyl-, hydrochloride (1:2);Betahistine hydrochloride;Betaserc;PT 9;Serc;Sinmenier;Vasomotal;Betahistine Hcl;
- EINECS:
- 226-966-5
- Density:
- 0.967 g/cm3
- Melting Point:
- 150-154 °C
- Boiling Point:
- 210.9 °C at 760 mmHg
- Flash Point:
- 96.7 °C
- Appearance:
- white to light yellow crystalline powder
- Safety Description:
- 24/25 Details
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Chemistry
The molecular structure of Betahistine dihydrochloride (CAS NO.5579-84-0):
IUPAC Name: N-Methyl-2-pyridin-2-ylethanamine dihydrochloride
Molecular Weight: 209.11616 g/mol
Molecular Formula: C8H14Cl2N2
Melting Point: 150-154 °C
Flash Point: 96.7 °C
Enthalpy of Vaporization: 44.72 kJ/mol
Boiling Point: 210.9 °C at 760 mmHg
Vapour Pressure: 0.187 mmHg at 25 °C
H-Bond Donor: 3
H-Bond Acceptor: 2
Rotatable Bond Count: 3
Tautomer Count: 2
Exact Mass: 208.053404
MonoIsotopic Mass: 208.053404
Topological Polar Surface Area: 24.9
Heavy Atom Count: 12
Canonical SMILES: CNCCC1=CC=CC=N1.Cl.Cl
InChI: InChI=1S/C8H12N2.2ClH/c1-9-7-5-8-4-2-3-6-10-8;;/h2-4,6,9H,5,7H2,1H3;2*1H
InChIKey: XVDFMHARQUBJRE-UHFFFAOYSA-N
EINECS: 226-966-5
Classification Code of Betahistine dihydrochloride (CAS NO.5579-84-0): Vasodilator
Uses
Betahistine dihydrochloride (CAS NO.5579-84-0) is used for the treatment of inner ear vertigo, cerebral arteriosclerosis, cerebral insufficiency and hypertension-induced dizziness, vomiting and tinnitus.
Safety Profile
Safety Statements: 24/25
S24/25:Avoid contact with skin and eyes.
WGK Germany: 3
RTECS: UT2969000
Specification
Betahistine dihydrochloride (CAS NO.5579-84-0) is also named as 2-(2-(Methylamino)ethyl)pyridine dihydrochloride ; Antivom ; Betahistine HCl ; Betahistine hydrochloride ; Betaserc ; Microser ; Novo-Betahistine ; PT 9 ; Serc ; UNII-49K58SMZ7U ; Vasomotal . Betahistine dihydrochloride (CAS NO.5579-84-0) is white to light yellow crystalline powder.