CAS 1187-84-4

(-)-S-Methyl-L-cysteine

Description:

(-)-S-Methyl-L-cysteine, with the CAS number 1187-84-4, is a naturally occurring amino acid derivative characterized by its sulfur-containing structure. It is a chiral compound, existing in the S-configuration, which is significant for its biological activity. This compound is primarily found in certain plants and is known for its role in various biochemical processes, including its potential antioxidant properties. (-)-S-Methyl-L-cysteine is soluble in water, which facilitates its biological interactions. It is often studied for its implications in nutrition and health, particularly in relation to its effects on cellular metabolism and detoxification pathways. Additionally, this compound may exhibit protective effects against oxidative stress, making it of interest in research related to aging and chronic diseases. Its structural features, including the presence of a thiol group, contribute to its reactivity and interactions with other biomolecules. Overall, (-)-S-Methyl-L-cysteine is a compound of interest in both biochemical research and potential therapeutic applications.

Formula: C₄H₉NO₂S

InChI: InChI=1/C4H9NO2S/c1-5-3(2-8)4(6)7/h3,5,8H,2H2,1H3,(H,6,7)/t3-/m1/s1

InChI key: InChIKey=IDIDJDIHTAOVLG-VKHMYHEASA-N

SMILES: [C@H](CSC)(C(O)=O)N

Synonyms:

• (-)-S-Methyl-<span class="text-smallcaps">L</span>-cysteine
• (2R)-2-(Methylamino)-3-sulfanylpropanoic acid
• (2R)-2-(Methylamino)-3-sulfanylpropans?ure
• (2R)-2-Amino-3-(methylsulfanyl)propanoic acid
• (2R)-2-Azaniumyl-3-methylsulfanylpropanoate
• (2S)-2-(methylammonio)-3-sulfanylpropanoate
• (R)-N-Methylcysteine
• 3-(Methylthio)alanine
• <span class="text-smallcaps">L</span>-Cysteine, S-methyl-
• <span class="text-smallcaps">L</span>-S-Methylcysteine
• Acide (2R)-2-(méthylamino)-3-sulfanylpropano?que
• Alanine, 3-(methylthio)-, <span class="text-smallcaps">L</span>-
• Cysteine, N-methyl, L-
• L-cysteine, N-methyl-
• L-methylcysteine
• N-Methyl-L-cystein
• N-Methyl-L-cysteine
• NSC 15387
• S-Methyl-(R)-cysteine
• S-Methyl-L-Cysteine
• S-Methylcysteine
• L-Cysteine, S-methyl-
• Alanine, 3-(methylthio)-, L-
• L-S-Methylcysteine
• S-Methyl-L-cysteine, 99+%
• S-Methyl-L-Cys-OH
• S-METHYL-L-CYSTEINE/ H-CYS(ME)-OH
• H-L-CYS(ME)-OH
• S-Methyl-L-Cysteine(SMC)
• (2R)-2-Amino-3-methylsulfanylpropanoic acid
• Methylcysteine
• SMC
• S-METHYL-CYSTEINE
• L-CH3SCH2CH(NH2)COOH
• (R)-2-AMINO-3-(METHYLMERCAPTO)PROPIONIC ACID
• H-CYS(ME)-OH

S-Methyl-L-cysteine

CAS: 1187-84-4

Formula: C₄H₉NO₂S

Purity: >98.0%(T)

Color and Shape: White to Almost white powder to crystal

Molecular weight: 135.18

Ref: 3B-M0233

h-cys(me)-oh

CAS: 1187-84-4

Formula: C₄H₉NO₂S

Purity: 98%

Color and Shape: Solid

Molecular weight: 135.1848

Ref: IN-DA003UA2

S-Methyl-L-cysteine

CAS: 1187-84-4

Formula: C₄H₉NO₂S

Purity: ≥ 97.0%

Color and Shape: White, off-white or light-yellow powder

Molecular weight: 135.18

Ref: 7W-GM5356

S-Methyl-L-cysteine

CAS: 1187-84-4

S-Methyl-L-cysteine

Purity: ≥98%

Molecular weight: 135.18g/mol

Ref: 54-BUP19994

S-Methyl-L-Cysteine

CAS: 1187-84-4

S-Methyl-L-Cysteine

Purity: 98%

Molecular weight: 135.18g/mol

Ref: 54-OR1014921

S-Methyl-L-cysteine

CAS: 1187-84-4

S-Methyl-L-cysteine

Purity: ≥98%

Molecular weight: 135.18g/mol

Ref: 54-BUP18056

S-Methyl-L-cysteine

CAS: 1187-84-4

S-Methyl-L-cysteine is a natural substrate for MSRA, providing neuroprotection, antioxidation, and anti-obesity effects.

Formula: C₄H₉NO₂S

Purity: 97.061% - 99.87%

Color and Shape: Solid

Molecular weight: 135.18

Ref: TM-T8072

S-Methyl-L-cysteine

Controlled Product

CAS: 1187-84-4

Applications S-Methyl-L-cysteine is a substrate in the catalytic antioxidant system mediated by methionine sulfoxide reductase A (MSRA). It has been studied as a theurapeutic for neurodegenerative diseases including Parkinson′s.
References Wassef, R., et al.: J. Neurosci., 21, 12808 (2007)

Formula: C₄H₉NO₂S

Color and Shape: Neat

Molecular weight: 135.19

Ref: TR-M294655

h-cys(me)-oh

CAS: 1187-84-4

Formula: C₄H₉NO₂S

Purity: 98%

Color and Shape: White to almost white powder

Molecular weight: 135.18

Ref: 10-F045340

S-Methyl-L-cysteine

Controlled Product

CAS: 1187-84-4

Formula: C₄H₉NO₂S

Color and Shape: Neat

Molecular weight: 135.19

Ref: TR-M341073

H-Cys(Me)-OH

CAS: 1187-84-4

H-Cys(Me)-OH is an organosulfur compound that contains a sulfhydryl group. It is used as a model system for the study of the p2 group of compounds in nitrogen chemistry and enzyme activity. H-Cys(Me)-OH has been shown to have anti-inflammatory properties, which may be due to its ability to inhibit prostaglandin synthesis. The compound also exhibits carcinogenic potential, as it induces mitochondrial membrane depolarization and kidney bean necrosis in rats when administered at high doses.

Formula: C₄H₉NO₂S

Purity: Min. 95 Area-%

Molecular weight: 135.19 g/mol

Ref: 3D-FC72087

S-Methyl-L-cysteine

CAS: 1187-84-4

Formula: C₄H₉NO₂S

Molecular weight: 135.18

Ref: ST-EA-CP-C275004