ChemicalBook--->CAS DataBase List--->454-41-1

454-41-1

454-41-1 Structure

454-41-1 Structure
IdentificationMore
[Name]

DL-METHIONINE SULFOXIDE
[CAS]

454-41-1
[Synonyms]

DL-2-AMINO-4(METHYLSULFINYL)BUTANOIC ACID
DL-METHIONINE-DL-SULFOXIDE
DL-METHIONINE SULFOXIDE
DL-METHIONINE SULPHOXIDE
H-DL-MET(O)-OH
LABOTEST-BB LT00053249
METHIONINE SULFOXIDE, DL-
2-amino-4-(methylsulfinyl)-butanoicaci
2-amino-4-(methylsulfinyl)butanoicacid
2-amino-4-(methylsulfinyl)-butyricaci
2-amino-4-(methylsulfinyl)butyricacid
2-amino-4-(methylsulphinyl)butyric acid
DL-METHIONINE SULPHOXIDE 99%
DL-Methionine sulfoxide, 98+%
BUTYRICACID,2-AMINO-4-(METHYLSULPHINYL)-
METHIONINESULPHOXIDE
[EINECS(EC#)]

263-700-7
[Molecular Formula]

C5H11NO3S
[MDL Number]

MFCD00002620
[Molecular Weight]

165.21
[MOL File]

454-41-1.mol
Chemical PropertiesBack Directory
[Appearance]

white to slightly off-white crystalline powder
[Melting point ]

~240 °C (dec.)
[alpha ]

[α]D20 -1~+1゜ (c=2.5, H2O)
[density ]

1.183 (estimate)
[refractive index ]

1.5216 (estimate)
[form ]

solid
[CAS DataBase Reference]

454-41-1(CAS DataBase Reference)
Safety DataBack Directory
[WGK Germany ]

3
[RTECS ]

ES7120000
[HS Code ]

29304090
Hazard InformationBack Directory
[Chemical Properties]

white to slightly off-white crystalline powder
[Definition]

ChEBI: Methionine S-oxide is the S-oxide derivative of methionine. It is a biomarker of oxidative stress. It has a role as a biomarker and a human metabolite.
[Purification Methods]

Likely impurities are dl-methionine sulfone and dl-methionine. Crystallise the sulfoxide by dissolving it in hot H2O and adding excess EtOH. [Lepp & Dunn Biochemical Preparations 4 80 1955, Micheel & Schmitz Chem Ber 72 518 1939, Beilstein 4 III 1650, 4 IV 3192.]
Well-known Reagent Company Product InformationBack Directory
[Acros Organics]

DL-Methionine sulfoxide, 99%(454-41-1)
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