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Details

Stereochemistry ACHIRAL
Molecular Formula C12H19N2O2.CH3O4S
Molecular Weight 334.389
Optical Activity NONE
Defined Stereocenters 0 / 0
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of NEOSTIGMINE METHYLSULFATE

SMILES

COS([O-])(=O)=O.CN(C)C(=O)OC1=CC=CC(=C1)[N+](C)(C)C

InChI

InChIKey=OSZNNLWOYWAHSS-UHFFFAOYSA-M
InChI=1S/C12H19N2O2.CH4O4S/c1-13(2)12(15)16-11-8-6-7-10(9-11)14(3,4)5;1-5-6(2,3)4/h6-9H,1-5H3;1H3,(H,2,3,4)/q+1;/p-1

HIDE SMILES / InChI

Molecular Formula C12H19N2O2
Molecular Weight 223.2915
Charge 1
Count
Stereochemistry RACEMIC
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE

Molecular Formula CH3O4S
Molecular Weight 111.097
Charge -1
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://www.drugs.com/pro/neostigmine-methylsulfate-injection.html

Neostigmine is a cholinesterase inhibitor used in the treatment of myasthenia gravis and to reverse the effects of muscle relaxants such as gallamine and tubocurarine. Neostigmine, unlike physostigmine, does not cross the blood-brain barrier. By inhibiting acetylcholinesterase, more acetylcholine is available in the synapse, therefore, more of it can bind to the fewer receptors present in myasthenia gravis and can better trigger muscular contraction. Neostigmine is used for the symptomatic treatment of myasthenia gravis by improving muscle tone.

CNS Activity

Curator's Comment: Neostigmine, unlike physostigmine, does not cross the blood-brain barrier.

Originator

Approval Year

Targets

Targets

Primary TargetPharmacologyConditionPotency
91.0 nM [IC50]
Conditions

Conditions

ConditionModalityTargetsHighest PhaseProduct
Primary
Prostigmin

Approved Use

Neostigmine is used for: Treating myasthenia gravis.

Launch Date

1938
Cmax

Cmax

ValueDoseCo-administeredAnalytePopulation
300 ng/mL
0.07 mg/kg single, intravenous
dose: 0.07 mg/kg
route of administration: Intravenous
experiment type: SINGLE
co-administered:
NEOSTIGMINE plasma
Homo sapiens
population: UNHEALTHY
age: ADULT
sex: FEMALE / MALE
food status: UNKNOWN
AUC

AUC

ValueDoseCo-administeredAnalytePopulation
69.9 ng × h/mL
0.07 mg/kg single, intravenous
dose: 0.07 mg/kg
route of administration: Intravenous
experiment type: SINGLE
co-administered:
NEOSTIGMINE plasma
Homo sapiens
population: UNHEALTHY
age: ADULT
sex: FEMALE / MALE
food status: UNKNOWN
T1/2

T1/2

ValueDoseCo-administeredAnalytePopulation
79.8 min
0.07 mg/kg single, intravenous
dose: 0.07 mg/kg
route of administration: Intravenous
experiment type: SINGLE
co-administered:
NEOSTIGMINE plasma
Homo sapiens
population: UNHEALTHY
age: ADULT
sex: FEMALE / MALE
food status: UNKNOWN
1.5 h
0.03 mg/kg single, intravenous
dose: 0.03 mg/kg
route of administration: Intravenous
experiment type: SINGLE
co-administered:
NEOSTIGMINE plasma
Homo sapiens
population: UNKNOWN
age: ADULT
sex: UNKNOWN
food status: UNKNOWN
Funbound

Funbound

ValueDoseCo-administeredAnalytePopulation
75%
0.03 mg/kg single, intravenous
dose: 0.03 mg/kg
route of administration: Intravenous
experiment type: SINGLE
co-administered:
NEOSTIGMINE plasma
Homo sapiens
population: UNKNOWN
age: ADULT
sex: UNKNOWN
food status: UNKNOWN
Overview

Overview

CYP3A4CYP2C9CYP2D6hERG

OverviewOther

Other InhibitorOther SubstrateOther Inducer

Drug as perpetrator​

Drug as perpetrator​

TargetModalityActivityMetaboliteClinical evidence
yes
yes (co-administration study)
Comment: information obtained from abstract: AUC of coadministered drug, parathion, parathion was significantly greater than control (65.1 versus 74.3 microg min/ml)
PubMed

PubMed

TitleDatePubMed
Antagonism of succinylcholine paralysis in a patient with atypical pseudocholinesterase.
1972 May
Train-of-four nerve stimulation in the management of prolonged neuromuscular blockade following succinylcholine.
1975 Jan
Myasthenia associated with D-penicillamine therapy in rheumatoid arthritis.
1977
On the interaction of drugs with the cholinergic nervous system--V. Characterization of some effects induced by physostigmine in mice: in vivo and in vitro studies.
1978 Jan 15
Neuropharmacology of the parasitic trematode, Schistosoma mansoni.
1983 Jan
Effect of halogenated anaesthetics on heart rate changes during reversal of neuromuscular block with glycopyrrolate and neostigmine.
1984 Nov
Spinal cholinergic neurons and the expression of morphine withdrawal symptoms in the rat.
1987 Mar
Portal hypertension secondary to azathioprine in myasthenia gravis.
1988 Dec
Sensitivity to both vecuronium and neostigmine in a sero-negative myasthenic patient.
1989 Oct
Propofol bradycardia.
1991 Jan
Acetylcholinesterase fiber-optic biosensor for detection of anticholinesterases.
1991 May
Reversal of antihypertensive agent-induced postural hypotension with physostigmine.
1991 May-Jun
Excitatory modulation by a spinal cholinergic system of a descending sympathoexcitatory pathway in rats.
1992 Mar
Effects of adrenergic blockers on central nervous system-mediated hyperglycemia in fed rats.
1992 May
Intrathecal cholinergic agonists lessen bupivacaine spinal-block-induced hypotension in rats.
1994 Jul
Spinal neostigmine diminishes, but does not abolish, hypotension from spinal bupivacaine in sheep.
1996 Nov
Subarachnoid neostigmine does not affect blood pressure or heart rate during bupivacaine spinal anesthesia.
1996 Nov-Dec
Postoperative reparalysis after rocuronium following nebulized epinephrine.
1997 Mar
A multi-center study of intrathecal neostigmine for analgesia following vaginal hysterectomy.
1998 Oct
International Association for the Study of Pain--Ninth World congress. 22-27 August 1999, Vienna, Austria.
1999 Nov
[Prevention and release of epidural-morphine-induced urinary retention with phenoxybenzamine and neostigmine].
2000 Dec
Factors affecting gallbladder motility: drugs.
2003 Jul
Safety of enteral naloxone and i.v. neostigmine when used to relieve constipation.
2003 Jun 15
Measurement of gastric contraction activity in dogs by means of AC biosusceptometry.
2003 May
Cardiac responses of Pacific oyster Crassostrea gigas to agents modulating cholinergic function.
2004 Dec
Probiotics and functional abdominal bloating.
2004 Jul
Masseter muscle spasm following atracurium.
2004 May
Ciguatera fish poisoning in industrial ship crewmembers: a retrospective study in a seaport general practice in Trinidad and Tobago.
2004 Sep
Phosphorus-doped and undoped glassy carbon indicator electrodes in controlled-current potentiometric titrations of bromide- or chloride-containing active ingredients in some pharmaceutical preparations.
2005 Feb 23
Congenital endplate acetylcholinesterase deficiency responsive to ephedrine.
2005 Jul 12
A conscious mouse model of gastric ileus using clinically relevant endpoints.
2005 Jun 6
Ocular myasthenia gravis and auto-immune thyroiditis in children.
2005 Nov
Myasthenia gravis accompanied with hypokalemic periodic paralysis.
2006 May
Synthesis and screening for acetylcholinesterase inhibitor activity of some novel 2-butyl-1,3-diaza-spiro[4,4]non-1-en-4-ones: derivatives of irbesartan key intermediate.
2007 Dec 1
Fresh frozen plasma transfusion for reversal of prolonged post-anaesthesia apnoea.
2008 Apr
Heart block and prolonged Q-Tc interval following muscle relaxant reversal: a case report.
2008 Feb
Sphincter of Oddi and its dysfunction.
2008 Jan
Neostigmine and pilocarpine attenuated tumour necrosis factor alpha expression and cardiac hypertrophy in the heart with pressure overload.
2008 Jan
The role of Wnt signaling in neuronal dysfunction in Alzheimer's Disease.
2008 Jul 24
Prucalopride: the evidence for its use in the treatment of chronic constipation.
2008 Jun
The effect of piroxicam on the formation of postoperative, intraabdominal adhesion in rats.
2008 Oct
Interventions for heartburn in pregnancy.
2008 Oct 8
Neostigmine but not sugammadex impairs upper airway dilator muscle activity and breathing.
2008 Sep
Neostigmine decreases bupivacaine use by patient-controlled epidural analgesia during labor: a randomized controlled study.
2009 Aug
Determining the neurotransmitter concentration profile at active synapses.
2009 Dec
A two cases clinical report of mandragora poisoning in primary care in Crete, Greece: two case report.
2009 Dec 16
Relationship between anti-acetylcholine receptor antibody titres and severity of myasthenia gravis.
2009 May
Dr Lazar Remen (1907-74): a forgotten pioneer in the treatment of myasthenia gravis.
2009 May
Myasthenia gravis and autoimmune Addison disease in a patient with thymoma.
2009 Sep
The validation of an in vitro colonic motility assay as a biomarker for gastrointestinal adverse drug reactions.
2010 Jun 15
Patents

Sample Use Guides

The recommended dose range of Neostigmine Methylsulfate Injection is 0.03 mg/kg to 0.07 mg/kg administered as an intravenous bolus.
Route of Administration: Intravenous
In vitro, neostigmine (10⁻⁵ and 10⁻⁴ M) potentiated neurogenic relaxations in the rabbit corpus cavernosum.
Substance Class Chemical
Created
by admin
on Fri Dec 15 16:14:47 GMT 2023
Edited
by admin
on Fri Dec 15 16:14:47 GMT 2023
Record UNII
98IMH7M386
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
NEOSTIGMINE METHYLSULFATE
GREEN BOOK   ORANGE BOOK   USP   USP-RS   VANDF  
Common Name English
NEOSTIGMINE METHYLSULFATE [USP-RS]
Common Name English
NEOSTIGMINE METILSULFATE [WHO-IP]
Common Name English
NSC-93753
Code English
BENZENAMINIUM, 3-(((DIMETHYLAMINO)CARBONYL)OXY)-N,N,N-TRIMETHYL-, METHYL SULFATE
Common Name English
INTRASTIGMINA
Common Name English
NEOSTIGMINE METHYLSULFATE [GREEN BOOK]
Common Name English
NEOSTIGMINE METILSULFATE [MART.]
Common Name English
(M-HYDROXYPHENYL)TRIMETHYLAMMONIUM METHYL SULPHATE DIMETHYLCARBAMATE
Systematic Name English
Neostigmine metilsulfate [WHO-DD]
Common Name English
NEOSTIGMINE METILSULFATE
EP   MART.   WHO-DD   WHO-IP  
Common Name English
NEOSTIGMINI METILSULFAS [WHO-IP LATIN]
Common Name English
NEOSTIGMINE METHYLSULFATE [JAN]
Common Name English
NEOSTIGMINE METILSULFATE [EP MONOGRAPH]
Common Name English
NEOSTIGMINE METHYLSULFATE [USP IMPURITY]
Common Name English
SYNTOSTIGMIN
Common Name English
PREVDUO COMPONENT NEOSTIGMINE METHYLSULFATE
Brand Name English
NEOSTIGMINE METHYLSULFATE COMPONENT OF PREVDUO
Brand Name English
NEOSTIGMINE METHYLSULFATE [USP MONOGRAPH]
Common Name English
BENZENAMINIUM, 3-(((DIMETHYLAMINO)CARBONYL)OXY)-N,N,N-TRIMETHYL-, METHYL SULPHATE
Common Name English
NEOSTIGMINE METHYLSULPHATE
Common Name English
(M-HYDROXYPHENYL)TRIMETHYLAMMONIUM METHYL SULFATE DIMETHYLCARBAMATE
Systematic Name English
NEOSTIGMINE METHYLSULFATE [VANDF]
Common Name English
NEOSTIGMINE METHYLSULFATE [ORANGE BOOK]
Common Name English
NEOSTIGMINE METHYL SULFATE [MI]
Common Name English
Classification Tree Code System Code
CFR 21 CFR 522.1503
Created by admin on Fri Dec 15 16:14:47 GMT 2023 , Edited by admin on Fri Dec 15 16:14:47 GMT 2023
FDA ORPHAN DRUG 359611
Created by admin on Fri Dec 15 16:14:47 GMT 2023 , Edited by admin on Fri Dec 15 16:14:47 GMT 2023
NCI_THESAURUS C47792
Created by admin on Fri Dec 15 16:14:47 GMT 2023 , Edited by admin on Fri Dec 15 16:14:47 GMT 2023
Code System Code Type Description
DAILYMED
98IMH7M386
Created by admin on Fri Dec 15 16:14:47 GMT 2023 , Edited by admin on Fri Dec 15 16:14:47 GMT 2023
PRIMARY
NCI_THESAURUS
C76613
Created by admin on Fri Dec 15 16:14:47 GMT 2023 , Edited by admin on Fri Dec 15 16:14:47 GMT 2023
PRIMARY
FDA UNII
98IMH7M386
Created by admin on Fri Dec 15 16:14:47 GMT 2023 , Edited by admin on Fri Dec 15 16:14:47 GMT 2023
PRIMARY
RS_ITEM_NUM
1460000
Created by admin on Fri Dec 15 16:14:47 GMT 2023 , Edited by admin on Fri Dec 15 16:14:47 GMT 2023
PRIMARY
CAS
51-60-5
Created by admin on Fri Dec 15 16:14:47 GMT 2023 , Edited by admin on Fri Dec 15 16:14:47 GMT 2023
PRIMARY
ECHA (EC/EINECS)
200-109-5
Created by admin on Fri Dec 15 16:14:47 GMT 2023 , Edited by admin on Fri Dec 15 16:14:47 GMT 2023
PRIMARY
SMS_ID
100000086473
Created by admin on Fri Dec 15 16:14:47 GMT 2023 , Edited by admin on Fri Dec 15 16:14:47 GMT 2023
PRIMARY
EVMPD
SUB20700
Created by admin on Fri Dec 15 16:14:47 GMT 2023 , Edited by admin on Fri Dec 15 16:14:47 GMT 2023
PRIMARY
DRUG BANK
DBSALT000128
Created by admin on Fri Dec 15 16:14:47 GMT 2023 , Edited by admin on Fri Dec 15 16:14:47 GMT 2023
PRIMARY
MERCK INDEX
m7819
Created by admin on Fri Dec 15 16:14:47 GMT 2023 , Edited by admin on Fri Dec 15 16:14:47 GMT 2023
PRIMARY Merck Index
ChEMBL
CHEMBL278020
Created by admin on Fri Dec 15 16:14:47 GMT 2023 , Edited by admin on Fri Dec 15 16:14:47 GMT 2023
PRIMARY
WHO INTERNATIONAL PHARMACOPEIA
NEOSTIGMINE METHYLSULFATE
Created by admin on Fri Dec 15 16:14:47 GMT 2023 , Edited by admin on Fri Dec 15 16:14:47 GMT 2023
PRIMARY Description: A white, crystalline powder; odourless. Solubility: Very soluble in water; freely soluble in ethanol (~750 g/l) TS. Category: Cholinergic. Storage: Neostigmine metilsulfate should be kept in a tightly closed container, protected from light. Definition: Neostigmine metilsulfate contains not less than 98.0% and not more than 100.5% of C13H22N2O6S, calculated with reference to the dried substance.
NSC
93753
Created by admin on Fri Dec 15 16:14:47 GMT 2023 , Edited by admin on Fri Dec 15 16:14:47 GMT 2023
PRIMARY
RXCUI
7316
Created by admin on Fri Dec 15 16:14:47 GMT 2023 , Edited by admin on Fri Dec 15 16:14:47 GMT 2023
PRIMARY RxNorm
EPA CompTox
DTXSID40199003
Created by admin on Fri Dec 15 16:14:47 GMT 2023 , Edited by admin on Fri Dec 15 16:14:47 GMT 2023
PRIMARY
PUBCHEM
5824
Created by admin on Fri Dec 15 16:14:47 GMT 2023 , Edited by admin on Fri Dec 15 16:14:47 GMT 2023
PRIMARY
CHEBI
7514
Created by admin on Fri Dec 15 16:14:47 GMT 2023 , Edited by admin on Fri Dec 15 16:14:47 GMT 2023
PRIMARY
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