Neostigmine Methylsulfate

Modify Date: 2025-08-22 08:08:15

Neostigmine Methylsulfate structure	Common Name	Neostigmine Methylsulfate
	CAS Number	51-60-5	Molecular Weight	334.389
	Density	N/A	Boiling Point	457ºC
	Molecular Formula	C₁₃H₂₂N₂O₆S	Melting Point	175-177 °C(lit.)
	MSDS	Chinese USA	Flash Point	N/A
	Symbol	GHS06, GHS08	Signal Word	Danger

Use of Neostigmine Methylsulfate

Neostigmine methyl sulfate is a reversible inhibitor of acetylcholinesterase, can not cross the blood-brain barrier.

Name	3-[[(Dimethylamino)carbonyl]oxy]-N,N,N-trimethylbenzenaminium methyl sulfate
Synonym	More Synonyms

Description	Neostigmine methyl sulfate is a reversible inhibitor of acetylcholinesterase, can not cross the blood-brain barrier.
Related Catalog	Signaling Pathways >> Neuronal Signaling >> AChE Research Areas >> Neurological Disease

Boiling Point	457ºC
Melting Point	175-177 °C(lit.)
Molecular Formula	C₁₃H₂₂N₂O₆S
Molecular Weight	334.389
Exact Mass	334.119843
PSA	104.35000
LogP	2.11750
InChIKey	OSZNNLWOYWAHSS-UHFFFAOYSA-M
SMILES	CN(C)C(=O)Oc1cccc([N+](C)(C)C)c1.COS(=O)(=O)[O-]
Water Solubility	1g/10mL

Neostigmine Methylsulfate MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: CY1225000

CHEMICAL NAME :: Benzenaminium, 3-(((dimethylamino)carbonyl)oxy)-N,N,N-trimethyl-, methyl sulfate

CAS REGISTRY NUMBER :: 51-60-5

LAST UPDATED :: 199709

DATA ITEMS CITED :: 14

MOLECULAR FORMULA :: C12-H19-N2-O2.C-H3-O4-S

MOLECULAR WEIGHT :: 334.43

WISWESSER LINE NOTATION :: 1N1&VOR CK1&1&1 &Q &OSW1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 334 ug/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 25,569,1973

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 7500 ug/kg

TOXIC EFFECTS :: Lungs, Thorax, or Respiration - respiratory depression

REFERENCE :: JPETAB Journal of Pharmacology and Experimental Therapeutics. (Williams & Wilkins Co., 428 E. Preston St., Baltimore, MD 21202) V.1- 1909/10- Volume(issue)/page/year: 99,16,1950

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 230 ug/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: ATXKA8 Archiv fuer Toxikologie. (Berlin, Fed. Rep. Ger.) V.15-31, 1954-74. For publisher information, see ARTODN. Volume(issue)/page/year: 29,39,1972

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 420 ug/kg

TOXIC EFFECTS :: Lungs, Thorax, or Respiration - respiratory depression

REFERENCE :: JPETAB Journal of Pharmacology and Experimental Therapeutics. (Williams & Wilkins Co., 428 E. Preston St., Baltimore, MD 21202) V.1- 1909/10- Volume(issue)/page/year: 99,16,1950

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 160 ug/kg

TOXIC EFFECTS :: Lungs, Thorax, or Respiration - respiratory depression

REFERENCE :: JPETAB Journal of Pharmacology and Experimental Therapeutics. (Williams & Wilkins Co., 428 E. Preston St., Baltimore, MD 21202) V.1- 1909/10- Volume(issue)/page/year: 99,16,1950

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Mammal - dog

DOSE/DURATION :: 50 ug/kg

TOXIC EFFECTS :: Autonomic Nervous System - other (direct) parasympathomimetic Behavioral - coma Lungs, Thorax, or Respiration - respiratory stimulation

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: PB158-508

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Mammal - cat

DOSE/DURATION :: 50 ug/kg

TOXIC EFFECTS :: Autonomic Nervous System - other (direct) parasympathomimetic Behavioral - coma Lungs, Thorax, or Respiration - respiratory stimulation

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: PB158-508

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Mammal - cat

DOSE/DURATION :: 300 ug/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: PHTXA6 Pharmacology and Toxicology. English translation of FATOAO. (New York, NY) V.20-22, 1957-59. Discontinued. Volume(issue)/page/year: 22,545,1959

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 500 ug/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: NIIRDN Drugs in Japan (Ethical Drugs). (Yakugyo Jiho Co., Ltd., Tokyo, Japan) Volume(issue)/page/year: 6,556,1982

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 250 ug/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: NIIRDN Drugs in Japan (Ethical Drugs). (Yakugyo Jiho Co., Ltd., Tokyo, Japan) Volume(issue)/page/year: 6,556,1982

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intramuscular

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 310 ug/kg

TOXIC EFFECTS :: Behavioral - tremor

REFERENCE :: AIPTAK Archives Internationales de Pharmacodynamie et de Therapie. (Heymans Institute of Pharmacology, De Pintelaan 185, B-9000 Ghent, Belgium) V.4- 1898- Volume(issue)/page/year: 81,276,1950

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - guinea pig

DOSE/DURATION :: 50 ug/kg

TOXIC EFFECTS :: Autonomic Nervous System - other (direct) parasympathomimetic Behavioral - coma Lungs, Thorax, or Respiration - respiratory stimulation

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: PB158-508 ** REPRODUCTIVE DATA **

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Subcutaneous

DOSE :: 1400 ug/kg

SEX/DURATION :: female 7-13 day(s) after conception

TOXIC EFFECTS :: Reproductive - Effects on Newborn - sex ratio

REFERENCE :: KSRNAM Kiso to Rinsho. Clinical Report. (Yubunsha Co., Ltd., 1-5, Kanda Suda-Cho, Chiyoda-ku, KS Bldg., Tokyo 101, Japan) V.1- 1960- Volume(issue)/page/year: 8,1986,1974 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X6177 No. of Facilities: 451 (estimated) No. of Industries: 2 No. of Occupations: 7 No. of Employees: 7974 (estimated) No. of Female Employees: 5835 (estimated)

Symbol	GHS06, GHS08
Signal Word	Danger
Hazard Statements	H300-H315-H319-H334-H335
Precautionary Statements	Missing Phrase - N15.00950417-P261-P284-P304 + P340-P305 + P351 + P338-P342 + P311
Personal Protective Equipment	Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges
Hazard Codes	T+: Very toxic;
Risk Phrases	R26/27/28;R36/37/38;R42/43
Safety Phrases	S36-S45-S36/37/39-S28A
RIDADR	UN 2811 6.1/PG 2
WGK Germany	3
RTECS	CY1225000
Packaging Group	II
Hazard Class	6.1(a)
HS Code	2924299090

Nor Neostigmine

CAS#:16088-19-0

Dimethyl sulfate

CAS#:77-78-1

~83%

Neostigmine Met...

CAS#:51-60-5

Literature: NEON LABORATORIES LTD.; DALVI, Mahesh Bhagoji; KENNY, Rajesh Shashikant; TARADE, Pradeep Kisan; CHINCHKAR, Dattatray Krishna Patent: WO2012/131699 A1, 2012 ; Location in patent: Page/Page column 15 ;

3-dimethylamino...

CAS#:99-07-0

Neostigmine Met...

CAS#:51-60-5

Literature: Hoffmann-La Roche Patent: CH208883 , 1938 ;

Precursor 3
CAS#:16088-19-0 Nor Neostigmine CAS#:77-78-1 Dimethyl sulfate CAS#:99-07-0 3-dimethylamino...
DownStream 0

HS Code	2924299090
Summary	2924299090. other cyclic amides (including cyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Chiral analysis of bambuterol, its intermediate and active drug in human plasma by liquid chromatography-tandem mass spectrometry: Application to a pharmacokinetic study.

J. Chromatogr. B. Analyt. Technol. Biomed. Life Sci. 997 , 38-44, (2015)

A sensitive liquid chromatography-tandem mass spectrometry (LC-MS/MS) method has been developed for simultaneous chiral analysis of an antiasthma drug bambuterol, its key intermediate monocarbamate ba...

Simultaneous determination of bambuterol and its two major metabolites in human plasma by hydrophilic interaction ultra-performance liquid chromatography-tandem mass spectrometry.

J. Chromatogr. B. Analyt. Technol. Biomed. Life Sci. 967 , 225-34, (2014)

In this study, a rapid and sensitive hydrophilic interaction ultra-performance liquid chromatography-tandem mass spectrometry (HILIC-UPLC-MS/MS) method was developed for simultaneous determination of ...

In vivo and in vitro effects of neostigmine on gastrointestinal tract motility of horses.

Am. J. Vet. Res. 74(4) , 579-88, (2013)

To determine the response to neostigmine of the contractile activity of the jejunum and pelvic flexure and the effects of a continuous rate infusion (CRI) of neostigmine in horses.7 adult horses and t...

proserin

Normastigmin

prostigmine

neostigmeth

Stiglyn

MFCD00011795

3-(N,N-Dimethylcarbamoyloxy)-N,N,N,-trimethylanilinium methyl sulfate

(3-Hydroxyphenyl)trimethylammonium Methyl Sulfate Dimethylcarbamate

neostigmine methyl sulphate

polstigmine

Neostygmine methyl sulfate

NeostigMine Methyl Sulfate

hodostin

tl-1394

EINECS 200-109-5

Prostigmin

(3-Dimethylcarbamoyloxyphenyl)trimethylammonium Methyl Sulfate

GD-65

Neostigmine Methylsulfate

[3-(Dimethylcarbamoxy)phenyl]trimethylammonium methyl sulfate

Carbamic acid, N,N-dimethyl-, 3-(trimethylammonio)phenyl ester, methyl sulfate

ar-32

3-[(Dimethylcarbamoyl)oxy]-N,N,N-trimethylanilinium methyl sulfate

Intrastigmina

neostigmine methylsulphate

3-((Dimethylcarbamoyl)oxy)-N,N,N-trimethylbenzenaminium methyl sulfate

[3-(Dimethylcarbamoyl)oxyphenyl]trimethylammonium methyl sulfate

Ammonium, [3-(dimethylcarbamoyloxy)phenyl]trimethyl-, methyl sulfate

sb-23

Neostigmine (methyl sulfate)

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China
Product Name: Neostigmine Methylsulfate
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China
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China
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