Product Name

  • Name

    Eperisone hydrochloride

  • EINECS 1308068-626-2
  • CAS No. 56839-43-1
  • Article Data2
  • CAS DataBase
  • Density 0.994g/cm3
  • Solubility
  • Melting Point 169-171°C
  • Formula C17H26ClNO
  • Boiling Point 386.8 °C at 760 mmHg
  • Molecular Weight 295.853
  • Flash Point 137.4 °C
  • Transport Information
  • Appearance White solid
  • Safety
  • Risk Codes
  • Molecular Structure Molecular Structure of 56839-43-1 (Eperisone hydrochloride)
  • Hazard Symbols
  • Synonyms 1-Propanone,1-(4-ethylphenyl)-2-methyl-3-(1-piperidinyl)-, hydrochloride (9CI);(?à)-Eperisone hydrochloride;4'-Ethyl-2-methyl-3-piperidinopropiophenone hydrochloride;E 0646;EMPP;Eperisone hydrochloride;Mional;Myonal;
  • PSA 20.31000
  • LogP 4.29360

Synthetic route

1,3-DIOXOLANE
646-06-0

1,3-DIOXOLANE

1-(4-ethylphenyl)-1-propanone
27465-51-6

1-(4-ethylphenyl)-1-propanone

piperidine hydrochloride
6091-44-7

piperidine hydrochloride

eperisone hydrochloride
56839-43-1

eperisone hydrochloride

Conditions
ConditionsYield
With hydrogenchloride at 90℃; for 6.5h;95%
...Expand
formaldehyd
50-00-0

formaldehyd

1-(2-ethylphenyl)propan-1-one
16819-79-7

1-(2-ethylphenyl)propan-1-one

piperidine hydrochloride
6091-44-7

piperidine hydrochloride

eperisone hydrochloride
56839-43-1

eperisone hydrochloride

Conditions
ConditionsYield
In isopropyl alcohol at 90 - 100℃; for 5h;67%
...Expand
1-bromo-2-ethylbenzene
1973-22-4

1-bromo-2-ethylbenzene

eperisone hydrochloride
56839-43-1

eperisone hydrochloride

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1.1: magnesium; iodine / tetrahydrofuran / 2 h / -5 - 5 °C
1.2: 20 °C
2.1: trifluoroacetic anhydride / dimethyl sulfoxide; dichloromethane / 3 h / -30 °C
3.1: isopropyl alcohol / 5 h / 90 - 100 °C
View Scheme
eperisone hydrochloride
56839-43-1

eperisone hydrochloride

eperisone
64840-90-0

eperisone

Conditions
ConditionsYield
With sodium hydrogencarbonate In water; ethyl acetate Product distribution / selectivity;79%
[1-(4-chlorobenzoyl)-5-methoxy-2-methylindol-3-yl]acetic acid
53-86-1

[1-(4-chlorobenzoyl)-5-methoxy-2-methylindol-3-yl]acetic acid

eperisone hydrochloride
56839-43-1

eperisone hydrochloride

indomethacin eperisone salt
1043449-09-7

indomethacin eperisone salt

Conditions
ConditionsYield
With sodium hydroxide In methanol
diclofenac sodium
15307-79-6

diclofenac sodium

eperisone hydrochloride
56839-43-1

eperisone hydrochloride

diclofenac eperisone salt
1043449-45-1

diclofenac eperisone salt

Conditions
ConditionsYield
In methanol Heating;
eperisone hydrochloride
56839-43-1

eperisone hydrochloride

(+)-1-(4-ethylphenyl)-2-methyl-3-piperidin-1-ylpropan-1-one hydrochloride

(+)-1-(4-ethylphenyl)-2-methyl-3-piperidin-1-ylpropan-1-one hydrochloride

(-)-1-(4-ethylphenyl)-2-methyl-3-piperidin-1-ylpropan-1-one hydrochloride

(-)-1-(4-ethylphenyl)-2-methyl-3-piperidin-1-ylpropan-1-one hydrochloride

Conditions
ConditionsYield
Stage #1: eperisone hydrochloride With isopropylamine In methanol; carbon dioxide; isopropyl alcohol Resolution of racemate;
Stage #2: With hydrogenchloride In acetonitrile for 0.0833333h; Cooling with ice;

EPERISONE HYDROCHLORIDE Chemical Properties

1.IUPAC Name:  1-(4-Ethylphenyl)-2-methyl-3-piperidin-1-ylpropan-1-one hydrochloride 
2.Synonyms： Eperisone HCL ; Eperisone hydrochloride ; (4'-Ethyl-2-methyl-3-piperidino)propiophenone hydrochloride ; 1-(4-Ethylphenyl)-2-methyl-3-(1-piperidinyl)-1-propanonhydrochloride ; 4’-Ethyl-2-methyl-3-piperidino-propiophenonhydrochloride ; E0646 ; E-646 ; Empp 
3.The Molecular Formula of  Eperisone hydrochloride ( 56839-43-1) :C17H26ClNO
4.The Molecular Weight of  Eperisone hydrochloride ( 56839-43-1) : 295.85g/mol
5.The Molecular Structure of   Eperisone hydrochloride ( 56839-43-1)： 
6.Density: 0.994 g/cm3
7.Boiling Point: 386.8 °C at 760 mmHg
8.Flash Point: 137.4 °C
9.Refractive Index (nD):1.523
10.Polarizability: 10-24cm3
11.Molar Refractivity: 79.69 cm3
12.Enthalpy of Vaporization: 63.58 kJ/mol 
13.Vapour Pressure: 3.46E-06 mmHg at 25°C 
14.Surface Tension: 36.8 dyne/cm

EPERISONE HYDROCHLORIDE Uses

   Eperisone hydrochloride ( 56839-43-1)  can be used as hydrochloride antispasmodic.

EPERISONE HYDROCHLORIDE Toxicity Data With Reference

1.    

orl-rat LD50:1300 mg/kg

     OYYAA2    Oyo Yakuri. Pharmacometrics. 21 (1981),939.
2.    

scu-rat LD50:490 mg/kg

     OYYAA2    Oyo Yakuri. Pharmacometrics. 21 (1981),939.
3.    

ivn-rat LD50:51 mg/kg

     OYYAA2    Oyo Yakuri. Pharmacometrics. 21 (1981),939.
4.    

ims-rat LD50:400 mg/kg

     OYYAA2    Oyo Yakuri. Pharmacometrics. 21 (1981),939.
5.    

orl-mus LD50:940 mg/kg

     OYYAA2    Oyo Yakuri. Pharmacometrics. 21 (1981),939.
6.    

scu-mus LD50:256 mg/kg

     OYYAA2    Oyo Yakuri. Pharmacometrics. 21 (1981),939.
7.    

ivn-mus LD50:43 mg/kg

     OYYAA2    Oyo Yakuri. Pharmacometrics. 21 (1981),939.
8.    

ims-mus LD50:280 mg/kg

     OYYAA2    Oyo Yakuri. Pharmacometrics. 21 (1981),939.

EPERISONE HYDROCHLORIDE Safety Profile

Poison by subcutaneous, intramuscular, and intravenous routes. Moderately toxic by ingestion. When heated to decomposition it emits toxic fumes of NOx and HCl.

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