Neostigmine Bromide

Modify Date: 2025-08-25 15:32:07

Neostigmine Bromide structure	Common Name	Neostigmine Bromide
	CAS Number	114-80-7	Molecular Weight	303.195
	Density	N/A	Boiling Point	N/A
	Molecular Formula	C₁₂H₁₉BrN₂O₂	Melting Point	175-177 °C(lit.)
	MSDS	Chinese USA	Flash Point	N/A
	Symbol	GHS06, GHS08	Signal Word	Danger

Use of Neostigmine Bromide

Neostigmine Bromide is a cholinesterase inhibitor used in the treatment of myasthenia gravis.Target: CholinesteraseNeostigmine is a parasympathomimetic that acts as a reversible acetylcholinesterase inhibitor. Neostigmine enhances excitatory parasympathetic activity by competing with acetylcholine for attachment to acetylcholinesterase at sites of cholinergic transmission and enhancing cholinergic action. Neostigmine is a safe and effective treatment for acute colonic pseudo-obstruction [1].

Name	neostigmine bromide
Synonym	More Synonyms

Description	Neostigmine Bromide is a cholinesterase inhibitor used in the treatment of myasthenia gravis.Target: CholinesteraseNeostigmine is a parasympathomimetic that acts as a reversible acetylcholinesterase inhibitor. Neostigmine enhances excitatory parasympathetic activity by competing with acetylcholine for attachment to acetylcholinesterase at sites of cholinergic transmission and enhancing cholinergic action. Neostigmine is a safe and effective treatment for acute colonic pseudo-obstruction [1].
Related Catalog	Signaling Pathways >> Others >> Others Research Areas >> Metabolic Disease
References	[1]. Trevisani, G.T., N.H. Hyman, and J.M. Church, Neostigmine: safe and effective treatment for acute colonic pseudo-obstruction. Dis Colon Rectum, 2000. 43(5): p. 599-603.

Melting Point	175-177 °C(lit.)
Molecular Formula	C₁₂H₁₉BrN₂O₂
Molecular Weight	303.195
Exact Mass	302.062988
PSA	29.54000
Water Solubility	1 g/ mL

Neostigmine Bromide MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: BR3150000

CHEMICAL NAME :: Ammonium, (m-hydroxyphenyl)trimethyl-, bromide, dimethylcarbamate

CAS REGISTRY NUMBER :: 114-80-7

LAST UPDATED :: 199710

DATA ITEMS CITED :: 14

MOLECULAR FORMULA :: C12-H19-N2-O2.Br

MOLECULAR WEIGHT :: 303.24

WISWESSER LINE NOTATION :: 1N1&VOR CK1&1&1 &E

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 51 mg/kg

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

REFERENCE :: PSEBAA Proceedings of the Society for Experimental Biology and Medicine. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1903/04- Volume(issue)/page/year: 120,511,1965

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 835 ug/kg

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

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: 136,20,1962

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

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 370 ug/kg

TOXIC EFFECTS :: Sense Organs and Special Senses (Eye) - chromodacryorrhea Gastrointestinal - hypermotility, diarrhea Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - true cholinesterase

REFERENCE :: JAPMA8 Journal of the American Pharmaceutical Association, Scientific Edition. (Washington, DC) V.29-49, 1940-60. For publisher information, see JPMSAE. Volume(issue)/page/year: 39,701,1950

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 165 ug/kg

TOXIC EFFECTS :: Sense Organs and Special Senses (Eye) - chromodacryorrhea Gastrointestinal - hypermotility, diarrhea Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - true cholinesterase

REFERENCE :: JAPMA8 Journal of the American Pharmaceutical Association, Scientific Edition. (Washington, DC) V.29-49, 1940-60. For publisher information, see JPMSAE. Volume(issue)/page/year: 39,701,1950

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 7 mg/kg

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

REFERENCE :: PSEBAA Proceedings of the Society for Experimental Biology and Medicine. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1903/04- Volume(issue)/page/year: 120,511,1965

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 610 ug/kg

TOXIC EFFECTS :: Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - true cholinesterase

REFERENCE :: JPMSAE Journal of Pharmaceutical Sciences. (American Pharmaceutical Assoc., 2215 Constitution Ave., NW, Washington, DC 20037) V.50- 1961- Volume(issue)/page/year: 57,172,1968

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 :: 130 ug/kg

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

REFERENCE :: PCJOAU Pharmaceutical Chemistry Journal (English Translation). Translation of KHFZAN. (Plenum Pub. Corp., 233 Spring St., New York, NY 10013) No.1- 1967- Volume(issue)/page/year: 16,164,1982

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

ROUTE OF EXPOSURE :: Unreported

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 380 ug/kg

TOXIC EFFECTS :: Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - true cholinesterase

REFERENCE :: PCJOAU Pharmaceutical Chemistry Journal (English Translation). Translation of KHFZAN. (Plenum Pub. Corp., 233 Spring St., New York, NY 10013) No.1- 1967- Volume(issue)/page/year: 3,508,1969

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Mammal - cat

DOSE/DURATION :: 7449 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: 6,352,1982

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Mammal - cat

DOSE/DURATION :: 171 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: 6,352,1982 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X5641 No. of Facilities: 17 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 303 (estimated) No. of Female Employees: 166 (estimated)

Symbol	GHS06, GHS08
Signal Word	Danger
Hazard Statements	H300 + H310 + H330-H315-H317-H319-H334-H335
Precautionary Statements	Missing Phrase - N15.00950417-P260-P280-P284-P302 + P352 + P310-P304 + P340 + P310
Personal Protective Equipment	Eyeshields;Faceshields;Gloves;type P2 (EN 143) respirator cartridges
Hazard Codes	T: Toxic;T+: Very toxic;
Risk Phrases	R25;R36/37/38;R42/43
Safety Phrases	22-26-36/37/39-45-37/39-28A
RIDADR	UN 2811 6.1/PG 2
WGK Germany	3
RTECS	BR3150000
Packaging Group	II
Hazard Class	6.1(a)
HS Code	2924299090

3-dimethylamino...

CAS#:99-07-0

Neostigmine Bromide

CAS#:114-80-7

Literature: CH208883 , ;

Methyl bromide

CAS#:74-83-9

Nor Neostigmine

CAS#:16088-19-0

Neostigmine Bromide

CAS#:114-80-7

Literature: CH208883 , ;

Precursor 3
CAS#:99-07-0 3-dimethylamino... CAS#:74-83-9 Methyl bromide CAS#:16088-19-0 Nor Neostigmine
DownStream 5
CAS#:19962-04-0 3-AMINOPHENYLN,... CAS#:16088-19-0 Nor Neostigmine CAS#:1620-19-5 (3-hydroxypheny... CAS#:99-07-0 3-dimethylamino...
CAS#:124-40-3 Dimethylamine

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%

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In recent decades, scientific research about the effects of anthropogenic xenobiotics on non-target organisms has increased. Among the likely effects, some studies reported the evaluation of biochemic...

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