ChemicalBook > CAS DataBase List > L-METHIONINE SULFOXIDE

L-METHIONINE SULFOXIDE

Product Name
L-METHIONINE SULFOXIDE
CAS No.
3226-65-1
Chemical Name
L-METHIONINE SULFOXIDE
Synonyms
C02989;H-MET(O)-OH;L-Met(O)-OH;H-L-Met(O)-OH;METHIONINE(O)-OH;methionine S-oxide;L-LOBAMINE SULFOXIDE;L-Methionine S-oxide;Tryptophan Impurity 5;Methionine Impurity 5
CBNumber
CB1465127
Molecular Formula
C5H11NO3S
Formula Weight
165.21
MOL File
3226-65-1.mol
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L-METHIONINE SULFOXIDE Property

Melting point:
234-235°C
Boiling point:
434.3±40.0 °C(Predicted)
Density 
1.385±0.06 g/cm3(Predicted)
storage temp. 
Sealed in dry,Room Temperature
solubility 
Aqueous Acid (Slightly), Water (Slightly)
pka
2.14±0.10(Predicted)
form 
Powder
color 
White
BRN 
4129939
Stability:
Temperature Sensitive, Hygroscopic
CAS DataBase Reference
3226-65-1(CAS DataBase Reference)
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Safety

WGK Germany 
3
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H319Causes serious eye irritation

Precautionary statements

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
M1126
Product name
L-Methionine sulfoxide
Packaging
1g
Price
$120
Updated
2025/07/31
Sigma-Aldrich
Product number
M1126
Product name
L-Methionine sulfoxide
Packaging
5g
Price
$381
Updated
2025/07/31
TCI Chemical
Product number
M2097
Product name
L-Methionine Sulfoxide
Packaging
5G
Price
$120
Updated
2025/07/31
TCI Chemical
Product number
M2097
Product name
L-Methionine Sulfoxide
Packaging
25G
Price
$360
Updated
2025/07/31
TRC
Product number
M260450
Product name
L-Methionine sulfoxide
Packaging
5g
Price
$145
Updated
2021/12/16
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L-METHIONINE SULFOXIDE Chemical Properties,Usage,Production

Chemical Properties

Crystalline

Uses

An intermediate in the synthesis of the acyclic amino carboxylic acid L-Methionine sulfoximine.

Definition

ChEBI: L-methionine S-oxide is a methionine S-oxide. It has a role as an Escherichia coli metabolite.

Biochem/physiol Actions

L-Methionine sulfoxide, a structural analog of glutamate, may be used as a substrate to study the specificity and kinetics of various methionine sulfoxide reductase(s).

in vivo

L-Methionine sulfoxide (150 μmol/rat; ip; once daily; 2-3 days) partially restores liver glutathione levels in male Wistar albino rats fed a 10% casein diet, but the extent of the restoration is less than that of an equal amount of methionine treatment[1].
L-Methionine sulfoxide (0.56%-1.66% dietary supplementation; p.o., dietary intake; daily ad libitum; 2 weeks) is approximately 60% efficient in utilizing methionine for growth in weanling rats and was not able to fully meet the dietary methionine requirement of rats[2].

IC 50

Human Endogenous Metabolite

L-METHIONINE SULFOXIDE Preparation Products And Raw materials

Raw materials

Preparation Products

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L-METHIONINE SULFOXIDE Suppliers

Canada 1 China 147 Europe 1 Germany 1 India 8 Japan 3 South Korea 1 Switzerland 3 United Kingdom 6 United States 23 Global 194
Triveni chemicals
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Email
sales@trivenichemical.com
Country
India
ProdList
6088
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58
Sisco Research Laboratories Pvt. Ltd.
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marketing@srlchem.com
Country
India
ProdList
4315
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58
Pharmaffiliates Analytics and Synthetics P. Ltd
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mktg@pharmaffiliates.com
Country
India
ProdList
6739
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58
SynZeal Research Pvt Ltd
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standards@synzeal.com
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India
ProdList
6514
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58
A.J Chemicals
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sales@ajchem.in
Country
India
ProdList
6100
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58
Maas Pharma Chemicals
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Email
info@maaspharmachemicals.com
Country
India
ProdList
1607
Advantage
58
Venkateshwara Life Sciences
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Email
balakrishna@venkateshwaralifesciences.com
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India
ProdList
88
Advantage
50
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View Lastest Price from L-METHIONINE SULFOXIDE manufacturers

Hebei Chuanghai Biotechnology Co., Ltd
Product
L-Methionine Sulfoxide 3226-65-1
Price
US $0.00-0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
500000kg
Release date
2024-10-28
Career Henan Chemical Co
Product
L-METHIONINE SULFOXIDE 3226-65-1
Price
US $100.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
Customized
Release date
2018-07-30
Career Henan Chemical Co
Product
L-METHIONINE SULFOXIDE 3226-65-1
Price
US $1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
20kg
Release date
2018-08-15

3226-65-1, L-METHIONINE SULFOXIDERelated Search:

Ethyl L-methionate hydrochloride H-MET-OTBU HCL H-MET-GLY-OH H-MET-NH2 HCL L-Methionine methyl ester hydrochloride L-METHIONINE SULFONE SULFOXIDE DL-Methionine sulfoxide, 98+%,METHIONINE SULFOXIDE, DL-,DL-METHIONINE SULFOXIDE FMOC-L-METHIONINE SULFOXIDE,N-ALPHA-FMOC-L-METHIONINE-SULFOXIDE L-BUTHIONINE-(S,R)-SULFOXIMINE N-ALPHA-T-BUTOXYCARBONYL-L-METHIONINE SULFOXIDE,NALPHA-tert-Butoxycarbonyl-L-methionine sulfoxide,BOC-METHIONINE SULFOXIDE,BOC-L-METHIONINE SULFOXIDE FMOC-MET(O2)-OH L-METHIONINE SULFOXIMINE DL-Methionine sulfoxide, (SR)-2-Amino-4(methylsulfinyl)butanoic acid,METHIONINE SULFOXIDE, DL-(RG),METHIONINE SULFOXIDE, DL-,DL-METHIONINE SULFOXIDE METHIONINE SULFOXIDE, DL-,DL-METHIONINE SULFOXIDE L-BUTHIONINE SULFOXIDE L-METHIONINE SULFOXIDE BOC-MET(O2)-OH

  • METHIONINE(O)-OH
  • L-METHIONINE SULFOXIDE
  • L-METHIONINE SULPHOXIDE
  • L-METHIONINE-DL-SULFOXIDE
  • L-LOBAMINE SULFOXIDE
  • L-BANTHIONINE SULFOXIDE
  • L-2-AMINO-4-[METHYLSULFINYL]BUTANOIC ACID
  • H-MET(O)-OH
  • L-METHIONINE SULPHOXIDE extrapure
  • (2S)-2-Amino-4-(methylsulfinyl)butanoic acid
  • (S)-2-Amino-4-(methylsulfinyl)butanoic acid
  • (S)-2-Amino-4-(methylsulfinyl)butyric acid
  • C02989
  • L-Methionine S-oxide
  • L-2-Amino-4-(methylsulfoxyl)butanoic acid
  • L-Met(O)-OH
  • L-Methionine sulfoxide≥ 99% (HPLC)
  • methionine S-oxide
  • L-BANTHIONINE SULFOXIDE 99%
  • Tryptophan Impurity 5
  • (2S)-2-amino-4-methanesulfinylbutanoic acid
  • Methionine Impurity 1（Methionine EP Impurity A）
  • Methionine EP Impurity A
  • Methionine EP Impurity A (L-Methionine Sulfoxide)
  • Butanoic acid, 2-amino-4-(methylsulfinyl)-, (2S)-
  • L-METHIONINE SULFOXIDE USP/EP/BP
  • Methionine Impurity 5
  • Methionine Impurity A
  • H-L-Met(O)-OH
  • (2S)-2-Amino-4-[(RS)-methylsulfinyl]butanoic Acid (L-Methionine Sulfoxide)
  • <sc>L</sc>-Methionine sulfoxide
  • 3226-65-1
  • Metabolomics
  • Metabolic Libraries
  • Amino Acid Library
  • BioChemical
  • Sulfur & Selenium Compounds
  • Amino Acids 13C, 2H, 15N
  • Amino Acids & Derivatives