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Details

Stereochemistry RACEMIC
Molecular Formula C16H23NO.ClH
Molecular Weight 281.821
Optical Activity ( + / - )
Defined Stereocenters 0 / 1
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of TOLPERISONE HYDROCHLORIDE

SMILES

Cl.CC(CN1CCCCC1)C(=O)C2=CC=C(C)C=C2

InChI

InChIKey=ZBUVYROEHQQAKL-UHFFFAOYSA-N
InChI=1S/C16H23NO.ClH/c1-13-6-8-15(9-7-13)16(18)14(2)12-17-10-4-3-5-11-17;/h6-9,14H,3-5,10-12H2,1-2H3;1H

HIDE SMILES / InChI

Molecular Formula C16H23NO
Molecular Weight 245.3599
Charge 0
Count
Stereochemistry RACEMIC
Additional Stereochemistry No
Defined Stereocenters 0 / 1
E/Z Centers 0
Optical Activity ( + / - )

Molecular Formula ClH
Molecular Weight 36.461
Charge 0
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE

Description
Curator's Comment: description was created based on several sources, including https://pharmacybook.net/mydocalm/ | http://en.remedy-info.com/ovr0_midokalm.html | https://www.ncbi.nlm.nih.gov/pubmed/18482024 | https://www.ncbi.nlm.nih.gov/pubmed/232053

Tolperisone is a centrally acting muscle relaxant first synthesized in 1956 and used in clinical practice since the 1960’s. Tolperisone is an aryl alkyl β-aminoketone with an asymmetric carbon atom α to the carbonyl group. The dextrorotatory enantiomer was reported less effective, however, no detailed analyses of the enantiomers are available. The precise mechanism of action of tolperisone is not fully known. The most prominent effect of tolperisone is its inhibitory action on pathways of spinal reflexes. It suppresses the mono and polysynaptic reflex transmission by both pre-synaptic and post-synaptic mechanisms.

Approval Year

Targets

Targets

Primary TargetPharmacologyConditionPotency
198.0 µM [IC50]
1062.0 µM [IC50]
Conditions

Conditions

ConditionModalityTargetsHighest PhaseProduct
Primary
Mydocalm

Approved Use

Unknown
PubMed

PubMed

TitleDatePubMed
[Convulsive mechanism of ketamine anesthesia].
1975 Aug
[Neuropharmacological studies on tolperisone hydrochloride (author's transl)].
1979 Oct
Simultaneous determination of tolperisone and lidocaine by high performance liquid chromatography.
2001 Dec
Use of vancomycin silica stationary phase in packed capillary electrochromatography I. Enantiomer separation of basic compounds.
2001 Feb
[Spastic syndrome. More mobile again after stroke].
2001 Mar 8
[Mydeton: a centrally acting muscle relaxant drug from Gedeon Richter LTD].
2002
[Fibromyalgia problem case. Monotherapy is mostly insufficient].
2002 Apr 25
[Patient with chronic backache. Disabled or muscle spasm patient?].
2002 Dec 5
Protein domain of chicken alpha(1)-acid glycoprotein is responsible for chiral recognition.
2002 Jul 19
[Preventing chronification. So pain isn't branded into memory].
2002 May 16
[Muscular pain and fatigue: is fibromyalgia sticking behind? These points bring it to light].
2002 Oct 31
[Mydocalm causing anaphylaxis].
2003
Effect of muscle relaxants on experimental jaw-muscle pain and jaw-stretch reflexes: a double-blind and placebo-controlled trial.
2003
Prophylactic tolperisone for post-exercise muscle soreness causes reduced isometric force--a double-blind randomized crossover control study.
2003
Separation of basic drug enantiomers by capillary electrophoresis using chicken alpha1-acid glycoprotein: insight into chiral recognition mechanism.
2003 Aug
[To make easier everyday life of stroke patients. Muscle relaxants diminish spasms].
2003 Feb 27
Anaphylactic reactions to tolperisone (Mydocalm).
2003 Jun 28
Simultaneous micellar LC determination of lidocaine and tolperisone.
2003 Mar 26
Identification of metabolic pathways involved in the biotransformation of tolperisone by human microsomal enzymes.
2003 May
[Fibromyalgia also has psychological origins. "Often harmony seeking perfectionists"].
2003 May 1
Antinociceptive effects of sodium channel-blocking agents on acute pain in mice.
2004 Jun
[A study of mydocalm efficiency in the treatment of chronic headache of tension].
2005
[Midocalm in complex therapy of chronic low back pain syndrome].
2005
Tolperisone-type drugs inhibit spinal reflexes via blockade of voltage-gated sodium and calcium channels.
2005 Dec
A randomized, double-blind, placebo-controlled study of the efficacy and safety of tolperisone in spasticity following cerebral stroke.
2005 Jun
Simple pharmacological test battery to assess efficacy and side effect profile of centrally acting muscle relaxant drugs.
2005 Sep-Oct
[Post-operative pain therapy of a chronic pain patient].
2006 Nov
[Use of local injections of tolperisone (midocalm) in combination with tractional therapy in the treatment of vertebral static syndrome].
2007
Grand rounds: an outbreak of toxic hepatitis among industrial waste disposal workers.
2007 Jan
Tolperisone: a typical representative of a class of centrally acting muscle relaxants with less sedative side effects.
2008 Summer
[Co-analgesics--today and tomorrow--a receptor-based overview of therapeutical options].
2009 Nov
[New therapies for spastic movement disorders].
2009 Oct
[IGOST guideline for pharmacotherapy of low back pain].
2010 Aug 12
Development of a list of potentially inappropriate drugs for the korean elderly using the delphi method.
2010 Dec
Classification of drugs based on properties of sodium channel inhibition: a comparative automated patch-clamp study.
2010 Dec 20
Differential effects of painful and non-painful stimulation on tactile processing in fibromyalgia syndrome and subjects with masochistic behaviour.
2010 Dec 28
Tolperisone.
2010 Feb
Profiling of a prescription drug library for potential renal drug-drug interactions mediated by the organic cation transporter 2.
2011 Jul 14
Patents

Sample Use Guides

In Vivo Use Guide
The usual dose is Mydocalm (tolperisone) 150 mg, 1-3 times a day. It should be taken after meal. The maximum daily dose is 450 mg
Route of Administration: Oral
The sodium channel blocking effects of Tolperisone was characterized in electrophysiological experiments on dorsal root ganglion (DRG) cells. DRG cells were acutely dissociated from rat DRG of 6-day-old male rats. Tolperisone (0, 40, 80, 160, 320, and 640 mkM) dissolved in the extracellular solution were applied onto the cells via multibarreled ejection pipettes controlled by electromagnetic valves. Currents were recorded from fast-kinetics tetrodotoxin-sensitive DRG cells.
Substance Class Chemical
Created
by admin
on Fri Dec 15 14:57:39 GMT 2023
Edited
by admin
on Fri Dec 15 14:57:39 GMT 2023
Record UNII
8Z075K2TIG
Record Status Validated (UNII)
Record Version
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Name Type Language
TOLPERISONE HYDROCHLORIDE
MART.   MI   WHO-DD  
Common Name English
TOLPERISONE HYDROCHLORIDE [MI]
Common Name English
MIDOCALM
Brand Name English
1-PROPANONE, 2-METHYL-1-(4-METHYLPHENYL)-3-(1-PIPERIDINYL)-, HYDROCHLORIDE (1:1)
Systematic Name English
MINACALM
Brand Name English
ARANTOICK
Brand Name English
2,4'-DIMETHYL-3-PIPERIDINOPROPIOPHENONE HYDROCHLORIDE
Systematic Name English
NAISMERITIN
Brand Name English
ABBSA
Brand Name English
TOLFREE
Brand Name English
TOLPERISONE HYDROCHLORIDE [MART.]
Common Name English
BIOCALM
Brand Name English
BESNOLINE
Brand Name English
KINEORL
Brand Name English
ISOCALM
Brand Name English
Tolperisone hydrochloride [WHO-DD]
Common Name English
TOLPERISONE HCL
Common Name English
N-553
Code English
ATMOSGEN
Brand Name English
TOLPIDOL
Brand Name English
METOSOMIN
Brand Name English
MUSCALM
Brand Name English
MENOPATOL
Brand Name English
2-METHYL-3-PIPERIDINO-1-P-TOLYLPROPAN-1-ONE HYDROCHLORIDE
Common Name English
TOLPERISONE HYDROCHLORIDE [JAN]
Common Name English
1-PIPERIDINO-2-METHYL-3-(P-TOLYL)-3-PROPANONE HYDROCHLORIDE
Common Name English
MYDOCALM
Brand Name English
TOLISARTINE
Brand Name English
2-METHYL-1-(4-METHYLPHENYL)-3-(1-PIPERIDINYL)-1-PROPANONE HYDROCHLORIDE
Systematic Name English
Classification Tree Code System Code
NCI_THESAURUS C29696
Created by admin on Fri Dec 15 14:57:40 GMT 2023 , Edited by admin on Fri Dec 15 14:57:40 GMT 2023
Code System Code Type Description
CAS
3644-61-9
Created by admin on Fri Dec 15 14:57:40 GMT 2023 , Edited by admin on Fri Dec 15 14:57:40 GMT 2023
PRIMARY
SMS_ID
100000084637
Created by admin on Fri Dec 15 14:57:40 GMT 2023 , Edited by admin on Fri Dec 15 14:57:40 GMT 2023
PRIMARY
EVMPD
SUB04912MIG
Created by admin on Fri Dec 15 14:57:40 GMT 2023 , Edited by admin on Fri Dec 15 14:57:40 GMT 2023
PRIMARY
ECHA (EC/EINECS)
222-876-5
Created by admin on Fri Dec 15 14:57:40 GMT 2023 , Edited by admin on Fri Dec 15 14:57:40 GMT 2023
PRIMARY
NCI_THESAURUS
C84220
Created by admin on Fri Dec 15 14:57:40 GMT 2023 , Edited by admin on Fri Dec 15 14:57:40 GMT 2023
PRIMARY
FDA UNII
8Z075K2TIG
Created by admin on Fri Dec 15 14:57:40 GMT 2023 , Edited by admin on Fri Dec 15 14:57:40 GMT 2023
PRIMARY
PUBCHEM
92965
Created by admin on Fri Dec 15 14:57:40 GMT 2023 , Edited by admin on Fri Dec 15 14:57:40 GMT 2023
PRIMARY
EPA CompTox
DTXSID2045868
Created by admin on Fri Dec 15 14:57:40 GMT 2023 , Edited by admin on Fri Dec 15 14:57:40 GMT 2023
PRIMARY
DRUG BANK
DBSALT002004
Created by admin on Fri Dec 15 14:57:40 GMT 2023 , Edited by admin on Fri Dec 15 14:57:40 GMT 2023
PRIMARY
MERCK INDEX
m10951
Created by admin on Fri Dec 15 14:57:40 GMT 2023 , Edited by admin on Fri Dec 15 14:57:40 GMT 2023
PRIMARY Merck Index
ChEMBL
CHEMBL1076211
Created by admin on Fri Dec 15 14:57:40 GMT 2023 , Edited by admin on Fri Dec 15 14:57:40 GMT 2023
PRIMARY
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ENANTIOMER -> RACEMATE
ENANTIOMER -> RACEMATE
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ACTIVE MOIETY