Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 1-BENZYL-3-((DIMETHYLCARBAMOYL)OXY)PYRIDIN-1-IUM BROMIDE
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1-BENZYL-3-((DIMETHYLCARBAMOYL)OXY)PYRIDIN-1-IUM BROMIDE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

587-46-2

587-46-2 structure

587-46-2 structure

Name: 1-BENZYL-3-((DIMETHYLCARBAMOYL)OXY)PYRIDIN-1-IUM BROMIDE
Chemical Name: (1-benzylpyridin-1-ium-3-yl) N,N-dimethylcarbamate,bromide
CAS Number: 587-46-2
Molecular Formula: C₁₅H₁₇BrN₂O₂
Molecular Weight: 337.21200
Create Date: 2018-10-03 19:08:35
Modify Date: 2025-08-25 18:18:50

Name	(1-benzylpyridin-1-ium-3-yl) N,N-dimethylcarbamate,bromide
Synonyms	Benzostigmine Pyridinium,1-benzyl-3-dimethylcarbamoyloxy-,bromide 1-benzyl-3-dimethylcarbamoyloxy-pyridinium,bromide BENZPYRINIUM BROMIDE 1-Benzyl-3-hydroxypyridinium bromide dimethylcarbamate

Molecular Formula	C₁₅H₁₇BrN₂O₂
Molecular Weight	337.21200
Exact Mass	336.04700
PSA	33.42000

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UU2504600

CHEMICAL NAME :: Pyridinium, 1-benzyl-3-hydroxy-, bromide, dimethylcarbamate

CAS REGISTRY NUMBER :: 587-46-2

LAST UPDATED :: 199107

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C15-H17-N2-O2.Br

MOLECULAR WEIGHT :: 337.25

WISWESSER LINE NOTATION :: T6KJ A1R& COVN1&1 &E

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 250 ug/kg

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

REFERENCE :: JACSAT Journal of the American Chemical Society. (American Chemical Soc., Distribution Office Dept. 223, POB 57136, West End Stn., Washington, DC 20037) V.1- 1879- Volume(issue)/page/year: 73,1210,1951

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

ROUTE OF EXPOSURE :: Intramuscular

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 2400 ug/kg

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

REFERENCE :: DCTODJ Drug and Chemical Toxicology. (Marcel Dekker, 270 Madison Ave., New York, NY 10016) V.1- 1977/78- Volume(issue)/page/year: 3,319,1980

HS Code	2933399090

51581-32-9 structure

51581-32-9

100-39-0 structure

100-39-0

~%

587-46-2 structure

587-46-2

Literature: Ueda et al. Pharmaceutical Bulletin, 1953 , vol. 1, p. 371,372

109-00-2 structure

109-00-2

~%

587-46-2 structure

587-46-2

Literature: Wuest; Sakal Journal of the American Chemical Society, 1951 , vol. 73, p. 1210,1214

Precursor 3
51581-32-9 100-39-0 109-00-2
DownStream 0

HS Code	2933399090
Summary	2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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