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Details

Stereochemistry ACHIRAL
Molecular Formula CH4O3S
Molecular Weight 96.106
Optical Activity NONE
Defined Stereocenters 0 / 0
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of Methanesulfonic acid

SMILES

CS(O)(=O)=O

InChI

InChIKey=AFVFQIVMOAPDHO-UHFFFAOYSA-N
InChI=1S/CH4O3S/c1-5(2,3)4/h1H3,(H,2,3,4)

HIDE SMILES / InChI

Molecular Formula CH4O3S
Molecular Weight 96.106
Charge 0
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE

Methanesulfonic acid is an alkane sulfonic acid in which the alkyl group directly linked to the sulfo- functionality is methyl. Salts and esters of methanesulfonic acid are known as mesylates (or methanesulfonates, as in ethyl methanesulfonate). Methanesulfonic acid is used as an acid catalyst in organic reactions because it is a non-volatile, strong acid that is soluble in organic solvents. Methanesulfonic acid is convenient for industrial applications because it is liquid at ambient temperature. Methanesulfonic acid is also a primary ingredient in rust and scale removers. It is used to clean off surface rust from ceramic, tiles and porcelain which are usually susceptible to acid attack.

Approval Year

PubMed

PubMed

TitleDatePubMed
Properties of interneurones in the intermediolateral cell column of the rat spinal cord: role of the potassium channel subunit Kv3.1.
2001
Effect of peripheral nerve injury on dorsal root ganglion neurons in the C57 BL/6J mouse: marked changes both in cell numbers and neuropeptide expression.
2001
Neurons of origin of the neurotensinergic plexus enmeshing the ventral tegmental area in rat: retrograde labeling and in situ hybridization combined.
2001
Aviptadil (Senatek).
2001 Apr
Projections from the amygdalo-piriform transition area to the amygdaloid complex: a PHA-l study in rat.
2001 Apr 16
Neuropeptide expression in the ferret trigeminal ganglion following ligation of the inferior alveolar nerve.
2001 Aug
The distribution and characterization of NADPH-d/NOS-IR neurons in the rat cuneate nucleus.
2001 Aug 10
Selective inhibition of human mast cell tryptase by gabexate mesylate, an antiproteinase drug.
2001 Feb 1
Mimicry of peptide backbone geometry and heteroatomic side-chain functionality: synthesis of enantiopure indolizidin-2-one amino acids possessing alcohol, acid, and azide functional groups.
2001 Feb 23
Bioavailability and pharmacokinetic profile of dihydroergotoxine from a tablet and from an oral solution formulation.
2001 Jan
Differential regulation of trkA and p75 in noradrenergic pelvic autonomic ganglion cells after deafferentation of their cholinergic neighbours.
2001 Jan
Labeling of vagal motoneurons and central afferents after injection of cholera toxin B into the airway lumen.
2001 Jan
cADP-ribose activates reconstituted ryanodine receptors from coronary arterial smooth muscle.
2001 Jan
Evaluation of muscle re-innervation employing pre- and post-axotomy injections of fluorescent retrograde tracers.
2001 Jan 1
Expression of brain-derived neurotrophic factor in cortical neurons is regulated by striatal target area.
2001 Jan 1
Phrenic motoneurons receive monosynaptic inputs from the Kölliker-Fuse nucleus: a light- and electron-microscopic study in the rat.
2001 Jan 12
Vestibular efferent neurons project to the flocculus.
2001 Jan 19
Testosterone modulates the dendritic architecture of arcuate neuroendocrine neurons in adult male rats.
2001 Jan 26
Tirilazad mesylate improve water immersion stress induced decrease in erythrocyte deformability in the rats.
2001 Jan-Feb
Intracellular and extracellular labeling of neurons in fresh slice preparations combined with multiple tract tracing.
2001 Jul
Ethanedisulfonate is degraded via sulfoacetaldehyde in Ralstonia sp. strain EDS1.
2001 Jul
Sulfonate-sulfur metabolism and its regulation in Escherichia coli.
2001 Jul
Effects of oral administration of ibutamoren mesylate, a nonpeptide growth hormone secretagogue, on the growth hormone-insulin-like growth factor I axis in growth hormone-deficient children.
2001 Jul
Ventral mesopontine projections of the caudomedial shell of the nucleus accumbens and extended amygdala in the rat: double dissociation by organization and development.
2001 Jul 16
Stereoselective synthesis of chiral 2,3-cis-2-ethynylaziridines by base-mediated intramolecular amination of bromoallenes.
2001 Jul 26
Slow-binding inhibition of human prostaglandin endoperoxide synthase-2 with darbufelone, an isoform-selective antiinflammatory di-tert-butyl phenol.
2001 Jun 26
Dopaminergic substantia nigra neurons express functional nmda receptors in postnatal rats.
2001 Mar
Neurohistological and behavioral evidence for lordosis-inhibiting tract from lateral septum to periaqueductal gray in male rats.
2001 Mar 12
Projections of the paratrigeminal nucleus to the ambiguus, rostroventrolateral and lateral reticular nuclei, and the solitary tract.
2001 Mar 23
Intracerebroventricular carbachol induces FOS immunoreactivity in lamina terminalis neurons projecting to the supraoptic nucleus.
2001 Mar 23
Phenotypic inflammation switch in rats shown by calcitonin gene-related peptide immunoreactive dorsal root ganglion neurons innervating the lumbar facet joints.
2001 May 1
Susceptibility to kindling and neuronal connections of the anterior claustrum.
2001 May 15
Neurokinin-1 receptor-immunoreactive neurons of the ventral respiratory group in the rat.
2001 May 28
The DRAG test: an assay for detection of genotoxic damage.
2001 May-Jun
Role of Cl- current in endothelin-1-induced contraction in rabbit basilar artery.
2001 Nov
Isotope dilution gas chromatography/mass spectrometry method for the determination of methionine sulfoxide in protein.
2001 Oct 1
A sequential protocol combining dual neuroanatomical tract-tracing with the visualization of local circuit neurons within the striatum.
2001 Oct 15
Characterization of the central nervous system innervation of the rat spleen using viral transneuronal tracing.
2001 Oct 8
Application of an automated synthesis suite to parallel solution-phase peptide synthesis.
2001 Sep
Solution-phase automated synthesis of tripeptide derivatives.
2001 Sep
The deep mesencephalic nucleus as an output center of basal ganglia: morphological and electrophysiological similarities with the substantia nigra.
2001 Sep 10
Identification of NPY-induced c-Fos expression in hypothalamic neurones projecting to the dorsal vagal complex and the lower thoracic spinal cord.
2001 Sep 24
Patents
Substance Class Chemical
Created
by admin
on Fri Dec 15 15:03:05 GMT 2023
Edited
by admin
on Fri Dec 15 15:03:05 GMT 2023
Record UNII
12EH9M7279
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
Methanesulfonic acid
HSDB   II   MI  
Systematic Name English
MESYLATE
Common Name English
NSC-3718
Code English
J1.465F
Code English
METHYLSULFONIC ACID
Systematic Name English
METHANESULPHONIC ACID
Systematic Name English
MESYLIC ACID
Systematic Name English
SULFOMETHANE
Systematic Name English
METHANESULFONIC ACID [MI]
Common Name English
METHANESULFONIC ACID [HSDB]
Common Name English
METHANESULFONIC ACID [II]
Common Name English
Code System Code Type Description
MESH
C045880
Created by admin on Fri Dec 15 15:03:05 GMT 2023 , Edited by admin on Fri Dec 15 15:03:05 GMT 2023
PRIMARY
CAS
75-75-2
Created by admin on Fri Dec 15 15:03:05 GMT 2023 , Edited by admin on Fri Dec 15 15:03:05 GMT 2023
PRIMARY
RXCUI
1426388
Created by admin on Fri Dec 15 15:03:05 GMT 2023 , Edited by admin on Fri Dec 15 15:03:05 GMT 2023
ALTERNATIVE
FDA UNII
12EH9M7279
Created by admin on Fri Dec 15 15:03:05 GMT 2023 , Edited by admin on Fri Dec 15 15:03:05 GMT 2023
PRIMARY
WIKIPEDIA
METHANESULFONIC ACID
Created by admin on Fri Dec 15 15:03:05 GMT 2023 , Edited by admin on Fri Dec 15 15:03:05 GMT 2023
PRIMARY
NSC
3718
Created by admin on Fri Dec 15 15:03:05 GMT 2023 , Edited by admin on Fri Dec 15 15:03:05 GMT 2023
PRIMARY
EVMPD
SUB23071
Created by admin on Fri Dec 15 15:03:05 GMT 2023 , Edited by admin on Fri Dec 15 15:03:05 GMT 2023
PRIMARY
DAILYMED
12EH9M7279
Created by admin on Fri Dec 15 15:03:05 GMT 2023 , Edited by admin on Fri Dec 15 15:03:05 GMT 2023
PRIMARY
PUBCHEM
6395
Created by admin on Fri Dec 15 15:03:05 GMT 2023 , Edited by admin on Fri Dec 15 15:03:05 GMT 2023
PRIMARY
EPA CompTox
DTXSID4026422
Created by admin on Fri Dec 15 15:03:05 GMT 2023 , Edited by admin on Fri Dec 15 15:03:05 GMT 2023
PRIMARY
RXCUI
1426387
Created by admin on Fri Dec 15 15:03:05 GMT 2023 , Edited by admin on Fri Dec 15 15:03:05 GMT 2023
PRIMARY RxNorm
CHEBI
25224
Created by admin on Fri Dec 15 15:03:05 GMT 2023 , Edited by admin on Fri Dec 15 15:03:05 GMT 2023
PRIMARY
ECHA (EC/EINECS)
200-898-6
Created by admin on Fri Dec 15 15:03:05 GMT 2023 , Edited by admin on Fri Dec 15 15:03:05 GMT 2023
PRIMARY
SMS_ID
100000088617
Created by admin on Fri Dec 15 15:03:05 GMT 2023 , Edited by admin on Fri Dec 15 15:03:05 GMT 2023
PRIMARY
CHEBI
27376
Created by admin on Fri Dec 15 15:03:05 GMT 2023 , Edited by admin on Fri Dec 15 15:03:05 GMT 2023
PRIMARY
MERCK INDEX
m7296
Created by admin on Fri Dec 15 15:03:05 GMT 2023 , Edited by admin on Fri Dec 15 15:03:05 GMT 2023
PRIMARY Merck Index
NCI_THESAURUS
C45678
Created by admin on Fri Dec 15 15:03:05 GMT 2023 , Edited by admin on Fri Dec 15 15:03:05 GMT 2023
CONCEPT Industrial Aid
NCI_THESAURUS
C75648
Created by admin on Fri Dec 15 15:03:05 GMT 2023 , Edited by admin on Fri Dec 15 15:03:05 GMT 2023
PRIMARY
HSDB
5004
Created by admin on Fri Dec 15 15:03:05 GMT 2023 , Edited by admin on Fri Dec 15 15:03:05 GMT 2023
PRIMARY
Related Record Type Details
SALT/SOLVATE -> PARENT
Related Record Type Details
PARENT -> IMPURITY
Related Record Type Details
ACTIVE MOIETY