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L-METHIONINE SULFONE

L-METHIONINE SULFONE structure

CAS No.: 7314-32-1

Chemical Name:: L-METHIONINE SULFONE

Synonyms: L-Met(O2)-OH;H-MET(O2)-OH;H-L-MET(O2)-OH;METHIONINE(O2)-OH;L-LOBAMINE SULFONE;METHIONINESULFOXIDE;L-METHIONINE SULFONE;L-METHIONINE SULPHONE;L-BANTHIONINE SULFONE;Tryptophan Impurity 4

CBNumber:: CB7342062

Molecular Formula:: C5H11NO4S

Molecular Weight:: 181.21

MDL Number:: MFCD00066020

MOL File:: 7314-32-1.mol

Last updated:2025-04-17 18:22:24

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L-METHIONINE SULFONE Properties

Melting point	~275 °C (dec.)
Boiling point	450.5±40.0 °C(Predicted)
Density	1.385±0.06 g/cm3(Predicted)
storage temp.	Keep in dark place,Inert atmosphere,Room temperature
solubility	Aqueous Acid (Sparingly), Water (Sparingly, Heated, Sonicated)
pka	2.10±0.10(Predicted)
form	Powder
color	White to off-white
BRN	1725510
CAS DataBase Reference	7314-32-1(CAS DataBase Reference)
FDA UNII	V3Z9QH81BX
UNSPSC Code	12352209
NACRES	NA.26

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07

Signal word

Warning

Hazard statements

H302-H315-H319-H335

Precautionary statements

P261-P305+P351+P338

Safety Statements

24/25

WGK Germany

HS Code

29309090

NFPA 704

	1
1		0

L-METHIONINE SULFONE price More Price(31)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	M0876	L-Methionine sulfone	7314-32-1	1g	$115	2025-07-31	Buy
Sigma-Aldrich	M0876	L-Methionine sulfone	7314-32-1	5g	$317	2025-07-31	Buy
TRC	M260515	L-Methionine sulfone	7314-32-1	1g	$65	2021-12-16	Buy
Usbiological	283794	L-Methionine sulfone	7314-32-1	2g	$333	2021-12-16	Buy
TRC	M260515	L-Methionine sulfone	7314-32-1	25g	$490	2021-12-16	Buy

Product number	Packaging	Price	Buy
M0876	1g	$115	Buy
M0876	5g	$317	Buy
M260515	1g	$65	Buy
283794	2g	$333	Buy
M260515	25g	$490	Buy

L-METHIONINE SULFONE Chemical Properties,Uses,Production

Chemical Properties

Crystalline

Uses

L-Methionine Sulfone is an impurity of L-Methionine (M260440) which is an essential aminoacid for human development. L-Methionine is a hepatoprotectant, an antidote (acetominophen poisoning) and a urinary acidifier.

Definition

ChEBI: A methionine derivative where the sulphur is oxidised to a sulphone.

Biochem/physiol Actions

L-Methionine sulfone may be used to study pupae development of the silkworm Bombyx mori L. L-Methionine sulfone may be used as a complexing agent to study conformational structures and stereospecificity of enzymes such as glutamate synthase and gamma-glutamyl transpeptidase.

in vivo

L-Methionine sulfone cannot be utilized by the weanling rat^[1].

L-METHIONINE SULFONE Preparation Products And Raw materials

Raw materials

Preparation Products

L-METHIONINE SULFONE Suppliers

Global( 149)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Hubei Jusheng Technology Co.,Ltd.	18871490254	linda@hubeijusheng.com	CHINA	28172	58
Standardpharm Co. Ltd.	86-714-3992388	overseasales1@yongstandards.com	United States	14332	58
BOC Sciences	+1-631-485-4226	inquiry@bocsci.com	United States	19552	58
Alchem Pharmtech,Inc.	8485655694	sales@alchempharmtech.com	United States	63687	58
CONIER CHEM AND PHARMA LIMITED	+8618523575427	sales@conier.com	China	49733	58
GL Biochem (Shanghai) Ltd.	+86-021-61263370 +86-18901917034		CHINA	3904	58
GL Biochem(Binhai) Ltd.	+86-021-61263370 +8615301650015	wuqiuyan@glschina.com	China	2975	58
Shaanxi Dideu Medichem Co. Ltd	+86-029-89586680 +86-18192503167	1026@dideu.com	China	7921	58
Nextpeptide Inc	+86-0571-81612335 +8613336028439	sales@nextpeptide.com	China	19908	58
Hebei Shengyuan Jinlong Import and Export Co. LTD	+8617367750398	info@hebeisyjl.com	China	1838	58

Supplier	Advantage
Hubei Jusheng Technology Co.,Ltd.	58
Standardpharm Co. Ltd.	58
BOC Sciences	58
Alchem Pharmtech,Inc.	58
CONIER CHEM AND PHARMA LIMITED	58
GL Biochem (Shanghai) Ltd.	58
GL Biochem(Binhai) Ltd.	58
Shaanxi Dideu Medichem Co. Ltd	58
Nextpeptide Inc	58
Hebei Shengyuan Jinlong Import and Export Co. LTD	58

7314-32-1(L-METHIONINE SULFONE)Related Search:

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2-amino-4-mesyl-butyric acid 2-amino-4-methylsulfonylbutanoic acid 2-azanyl-4-methylsulfonyl-butanoic acid L-Methionine sulfone,L-2-Amino-4-(methylsulfonyl)butanoic acid L-METHIONINE SULFONE (1-13C) L-Met(O2)-OH L-Methionine sulfone≥ 98% (Titration) L-2-AMINO-4-[METHYLSULFONYL]BUTANOIC ACID L-LOBAMINE SULFONE L-METHIONINE SULFONE L-METHIONINE SULPHONE L-BANTHIONINE SULFONE METHIONINESULFOXIDE METHIONINE(O2)-OH H-L-MET(O2)-OH H-MET(O2)-OH (S)-amino-4-(methylsulphonyl)butyric acid L-MethionineSulphone>99% L-Methionine sulfone, 99+% L-METHIONINE SULPHONE extrapure (2S)-2-Amino-4-(methylsulfonyl)butanoic acid (S)-2-Amino-4-(methylsulfonyl)butanoic acid Tryptophan Impurity 4 Methionine EP Impurity B Methionine Impurity 2（Methionine EP Impurity B） Methionine EP Impurity B (L-Methionine Sulfone) L-Methionine, S,S-dioxide L-METHIONINE SULFONE USP/EP/BP (2S)-2-amino-4-methanesulfonylbutanoic acid Methionine Impurity B Butanoic acid,2-amino-4-(methylsulfonyl)-, (2S)- (2S)-2-Amino-4-(methylsulfonyl)butanoic Acid (L-Methionine Sulfone) L-Methionine sulfone 7314-32-1 Amino Acid Derivatives Methionine Peptide Synthesis Specialty Synthesis