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Merck

64430

Sigma-Aldrich

DL-Methionine sulfoxide

≥98.5% (NT)

Sinónimos:

dl-Methionine sulfoxide

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About This Item

Fórmula lineal:
CH3SOCH2CH2CH(NH2)COOH
Número de CAS:
Peso molecular:
165.21
Beilstein/REAXYS Number:
1723793
EC Number:
MDL number:
UNSPSC Code:
12352209
PubChem Substance ID:
NACRES:
NA.22

Quality Level

assay

≥98.5% (NT)

reaction suitability

reaction type: solution phase peptide synthesis

mp

~240 °C (dec.)

application(s)

peptide synthesis

SMILES string

CS(=O)CCC(N)C(O)=O

InChI

1S/C5H11NO3S/c1-10(9)3-2-4(6)5(7)8/h4H,2-3,6H2,1H3,(H,7,8)

InChI key

QEFRNWWLZKMPFJ-UHFFFAOYSA-N

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General description

DL-Methionine sulfoxide is an oxidation product of DL-methionine.

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)


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The replaceability of dl-methionine in the diet of the albino rat with dl-methionine sulfone and dl-methionine methylsulfonium chloride.
Bennet AM, et al.
The Journal of Biological Chemistry, 141(4), 573-578 (1941)
Jérémy Couturier et al.
FEBS letters, 586(21), 3894-3899 (2012-10-02)
A natural fusion occurring between two tandemly repeated glutaredoxin (Grx) modules and a methionine sulfoxide reductase A (MsrA) has been detected in Gracilaria gracilis. Using an in vivo yeast complementation assay and in vitro activity measurements, we demonstrated that this
Noelle Callizot et al.
Journal of neuroscience research, 91(5), 706-716 (2013-02-14)
Alzheimer disease (AD) affects mainly people over the age of 65 years, suffering from different clinical symptoms such as progressive decline in memory, thinking, language, and learning capacity. The toxic role of β-amyloid peptide (Aβ) has now shifted from insoluble
Jackob Moskovitz et al.
Comparative biochemistry and physiology. Part A, Molecular & integrative physiology, 161(4), 406-414 (2012-01-11)
The blind subterranean mole rat (Spalax ehrenbergi) exhibits a relatively long life span, which is attributed to an efficient antioxidant defense affording protection against accumulation of oxidative modifications of proteins. Methionine residues can be oxidized to methionine sulfoxide (MetO) and
Christopher C Saunders et al.
Analytical biochemistry, 421(2), 767-769 (2012-01-11)
Study of the posttranslational modification of methionine to its sulfoxide has been receiving increasing attention because of its implication in regulation of protein activity, but techniques for the detection of this modification remain limited. In particular, there has been no

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