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Key Documents

178950

Sigma-Aldrich

Methanesulfonyl fluoride

98%

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About This Item

Linear Formula:
CH3SO2F
CAS Number:
Molecular Weight:
98.10
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:

Assay

98%

reaction suitability

reaction type: click chemistry

bp

123-124 °C (lit.)

density

1.427 g/mL at 25 °C (lit.)

SMILES string

CS(F)(=O)=O

InChI

1S/CH3FO2S/c1-5(2,3)4/h1H3

InChI key

KNWQLFOXPQZGPX-UHFFFAOYSA-N

General description

Methanesulfonyl fluoride is an anticholinesterase (antiChEs), used to treat Alzheimer′s disease. It is a thrombin inhibitor.

Pictograms

Skull and crossbonesCorrosion

Signal Word

Danger

Hazard Statements

Hazard Classifications

Acute Tox. 2 Oral - Skin Corr. 1B

Storage Class Code

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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D H Malin et al.
Neurobiology of aging, 14(4), 393-395 (1993-07-01)
Aged (24-month-old) rats were treated chronically with methanesulfonyl fluoride (MSF), an acetylcholinesterase (AChE) inhibitor with selectivity for central nervous system AChE, or with injection vehicle alone. Twelve 0.22 mg/kg IP injections were given over 4 weeks. MSF rats showed significantly
Weixuan Chen et al.
Biotechnology letters, 36(2), 337-340 (2013-10-09)
Fibrinogen is essential in the intrinsic and extrinsic blood coagulation process. Inhibition of fibrinogen aggregation could lead to anticoagulation effects. The availability of methods for easy quantitative evaluation of the coagulation process is critical to studying coagulation and its inhibition.
J F Fiekers
The Journal of pharmacology and experimental therapeutics, 234(3), 539-549 (1985-09-01)
The actions of two reversible anticholinesterase agents, edrophonium and physostigmine, were compared with the irreversible agent methanesulfonyl fluoride (MSF) on miniature end-plate currents (MEPCs) and ACh-induced end-plate current fluctuations recorded from twitch fibers of costocutaneous muscles of garter snakes (Thamnophis
Nicholas P D Liau et al.
Nature communications, 9(1), 1558-1558 (2018-04-21)
The SOCS family of proteins are negative-feedback inhibitors of signalling induced by cytokines that act via the JAK/STAT pathway. SOCS proteins can act as ubiquitin ligases by recruiting Cullin5 to ubiquitinate signalling components; however, SOCS1, the most potent member of
L A Rodriguez et al.
Pharmacology, biochemistry, and behavior, 25(6), 1217-1221 (1986-12-01)
Perioral behaviors induced by neuroleptic drugs have been interpreted as an animal model of tardive dyskinesia. However, these behaviors have also been induced or enhanced by physostigmine, a cholinesterase inhibitor. The latter result is contradictory to the clinical effect of

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