ChemAbout
© 2026 ChemAbout
Insights|Privacy Policy|Terms of Service|[email protected]
Home/Compounds/Research Reagent/(S)-ALPHA-METHYLCYSTEINE
C4H9NO2S
135.19 g/mol
Research Reagent

(S)-ALPHA-METHYLCYSTEINE

CAS239101-34-9
Category
Research Reagent
Compound Class
Amine
Primary Use
Research Compound

S-Methylcysteine sulfoxide is an organosulfur compound that naturally contributes to the flavor of onions. It is the sulfoxide derivative of S-methylcysteine and is used as a research compound.

research compoundflavor chemistry studies

Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.

Sourcing or supplying this compound?

List your inventory or post a purchase request

CAS 239101-34-9

List This Product
Sign in to publish supply information
Request This Product
Submit a request without registering

Related Compounds

StrongSame Parent

2-Methyl-D-cysteine hydrochloride

CAS151062-55-4

pharmaceutical intermediate

ReferenceSame Category

N,N-Bis[2-(2,6-dioxo-4-morpholinyl)ethyl]-glycine

CAS23911-26-4

research compound

ReferenceSame Category

Eritadenine

CAS23918-98-1

research compound

ReferenceSame Category

3-(4-aminophenyl)propionic acid

CAS2393-17-1

research compound

ReferenceSame Category

1-(4-methoxyphenyl)methanamine

CAS2393-23-9

research compound

Referencestereoisomer of

2-methylcysteine

CAS441317-73-3

research compound

Identifiers
IUPAC Name

(2S)-2-amino-2-methyl-3-sulfanylpropanoic acid

InChIKey

NZBONMFLYFGTAC-SCSAIBSYSA-N

SMILES

C[C@@](CS)(C(=O)O)N

Synonyms (5)
  • (S)-ALPHA-METHYLCYSTEINE
  • 2-methyl-d-cysteine