Skip to Content
Merck
All Photos(1)

Key Documents

178950

Sigma-Aldrich

Methanesulfonyl fluoride

98%

Sign Into View Organizational & Contract Pricing


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

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Navid Jamali et al.
Reproductive sciences (Thousand Oaks, Calif.), 28(3), 683-692 (2020-11-04)
Endometriosis, as the leading cause of infertility, is attributed to oxidative stress, inflammation, and autophagy dysregulation. This study was conducted to evaluate the effect of quercetin and metformin, alone or in combination, on the ectopic and eutopic endometrial tissues in
D E Moss et al.
Alzheimer disease and associated disorders, 13(1), 20-25 (1999-04-07)
The purpose of the present study was to evaluate methanesulfonyl fluoride (MSF), a very long-acting CNS-selective acetylcholinesterase (AChE) inhibitor, as a palliative treatment for senile dementia of the Alzheimer type (SDAT). In experiment I, MSF (0.03-0.18 mg/kg) was administered orally
P Masson et al.
Biochimica et biophysica acta, 869(3), 304-313 (1986-02-14)
In order to determine whether a structural modification at the active center of cholinesterase may alter the conformational stability of the enzyme we compared the urea-induced unfolding of the tetrameric form of non-inhibited and irreversibly inhibited human plasma cholinesterase (acylcholine
Tamotsu Imanishi et al.
Advances in pharmacological sciences, 2012, 708178-708178 (2012-02-10)
Anticholinesterases (antiChEs) are used to treat Alzheimer's disease. The comparative effects of two antiChEs, methanesulfonyl fluoride (MSF) and donepezil, on the extracellular levels of ACh in the hippocampus were investigated by in vivo microdialysis in freely moving rats. MSF at
M Shinkai et al.
British journal of pharmacology, 103(1), 1191-1195 (1991-05-01)
1. Contractile responses and acetylcholine release evoked by nicotine in guinea-pig detrusor strips were determined by isotonic transducer and radioimmunoassay, respectively. Nicotine stimulated acetylcholine release and a contractile response in guinea-pig detrusor strips treated with the cholinesterase inhibitor, methanesulphonyl fluoride

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service