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Neostigmine Methylsulfate

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Neostigmine Methylsulfate molecular structure
Molecular structure

The Sigma-Aldrich catalog lists 5 grades and pack sizes of Neostigmine Methylsulfate (CAS 51-60-5). Pick the code you need and request a quote for price and lead time from Klar Chem.

CAS51-60-5
Molecular formulaC13H22N2O6S
Molecular weight334.39 g/mol
IUPAC name[3-(dimethylcarbamoyloxy)phenyl]-trimethylazanium;methyl sulfate
SynonymsNeostigmine metilsulfate · Syntostigmin · Neostigmine methylsulphate · Proserine · Intrastigmina · Bloxiverz
Safety & Hazards (GHS) Danger
Acute toxic Acute toxic
  • H301 Toxic if swallowed
  • H310 Fatal in contact with skin
  • H330 Fatal if inhaled

⚠️ For information only (source: EU CLP harmonised classification and ECHA notifications, via PubChem); not a substitute for the official Safety Data Sheet (SDS).

Catalog codes and grades

Brand Product / grade Code
Sigma NEOSTIGMINE METHYL SULFATE N0550000
N2126-1G
N2126-500MG
N2126-5G		 Request Quote
Sigma NEOSTIGMINE METHYL SULFATE, UNITED STATE 1460000-200MG Request Quote

For information only; specifications and availability are confirmed at quotation. Prices are not listed.