Diethyl phosphostigmine methylsulfate

(3-diethoxyphosphoryloxyphenyl)-trimethylazanium;methyl sulfate

CAS: 5823-10-9

Molecular Formula	`C14H26NO8PS`
Molecular Weight	399.4 g/mol
Topological Polar Surface Area	120.0 A2
Hydrogen Bond Donors	0
Hydrogen Bond Acceptors	8
Rotatable Bonds	7
Exact Mass	399.11166
Heavy Atoms	25
Complexity	397.0

Chemical Identifiers

CAS Number	5823-10-9
SMILES	`CCOP(=O)(OCC)OC1=CC=CC(=C1)[N+](C)(C)C.COS(=O)(=O)[O-]`
InChIKey	`QFQPCKASCHEWFN-UHFFFAOYSA-M`

📖 Product Overview

Diethyl phosphostigmine methylsulfate (CAS: 5823-10-9) is a chemical compound with molecular formula C14H26NO8PS and molecular weight 399.4 g/mol. Its IUPAC systematic name is (3-diethoxyphosphoryloxyphenyl)-trimethylazanium;methyl sulfate. Topological Polar Surface Area 120.0 A2 Hydrogen Bond Donors 0 Hydrogen Bond Acceptors 8 Rotatable Bonds 7 Exact Mass 399.11166 Heavy Atoms 25 Complexity 397.0 InChI Key: QFQPCKASCHEWFN-UHFFFAOYSA-M. SMILES: CCOP(=O)(OCC)OC1=CC=CC(=C1)[N+](C)(C)C.COS(=O)(=O)[O-].

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Safety Data Sheet (MSDS / SDS) View the Laboratory Chemical Safety Summary (LCSS) on PubChem — includes GHS classifications, hazard statements, first aid measures, and handling precautions.

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