CHEBI:21557 - N-acetyl-L-methionine

Main ChEBI Ontology Automatic Xrefs Reactions Pathways Models
ChEBI Name N-acetyl-L-methionine
ChEBI ID CHEBI:21557
ChEBI ASCII Name N-acetyl-L-methionine
Definition An L-methionine derivative that is L-methionine in which one of the amine hydrogens is substituted by an acetyl group.
Stars This entity has been manually annotated by the ChEBI Team.
Secondary ChEBI IDs CHEBI:40767
Supplier Information
Download Molfile XML SDF
Formula C7H13NO3S
Net Charge 0
Average Mass 191.24800
Monoisotopic Mass 191.06161
InChI InChI=1S/C7H13NO3S/c1-5(9)8-6(7(10)11)3-4-12-2/h6H,3-4H2,1-2H3,(H,8,9)(H,10,11)/t6-/m0/s1
InChIKey XUYPXLNMDZIRQH-LURJTMIESA-N
SMILES CSCC[C@H](NC(C)=O)C(O)=O
Metabolite of Species Details
Trypanosoma brucei brucei (NCBI:txid5702) of strain WT427 See: MetaboLights Study
Trypanosoma brucei brucei (NCBI:txid5702) of strain WT427 See: PubMed
Roles Classification
Chemical Role(s): Bronsted acid
A molecular entity capable of donating a hydron to an acceptor (Bronsted base).
(via oxoacid )
Application(s): nutraceutical
A product in capsule, tablet or liquid form that provide essential nutrients, such as a vitamin, an essential mineral, a protein, an herb, or similar nutritional substance.
View more via ChEBI Ontology
ChEBI Ontology
Outgoing N-acetyl-L-methionine (CHEBI:21557) has role nutraceutical (CHEBI:50733)
N-acetyl-L-methionine (CHEBI:21557) is a N-acetyl-L-amino acid (CHEBI:21545)
N-acetyl-L-methionine (CHEBI:21557) is a N-acetylmethionine (CHEBI:132958)
N-acetyl-L-methionine (CHEBI:21557) is a L-methionine derivative (CHEBI:84121)
N-acetyl-L-methionine (CHEBI:21557) is conjugate acid of N-acetyl-L-methionine(1−) (CHEBI:71670)
N-acetyl-L-methionine (CHEBI:21557) is enantiomer of N-acetyl-D-methionine (CHEBI:85210)
Incoming N-acetyl-L-methionine(1−) (CHEBI:71670) is conjugate base of N-acetyl-L-methionine (CHEBI:21557)
N-acetyl-D-methionine (CHEBI:85210) is enantiomer of N-acetyl-L-methionine (CHEBI:21557)
N-acetyl-L-methionyl residue (CHEBI:133414) is substituent group from N-acetyl-L-methionine (CHEBI:21557)
IUPAC Name
N-acetyl-L-methionine
Synonyms Sources
(2S)-2-acetamido-4-(methylsulfanyl)butanoic acid IUPAC
Acetyl-L-methionine ChemIDplus
Acetylmethionine NIST Chemistry WebBook
AcMet ChEBI
L-(N-Acetyl)methionine ChemIDplus
Methionamine ChemIDplus
N-Ac-Met ChEBI
N-Acetylmethionine KEGG COMPOUND
Nα-acetyl-L-methionine ChEBI
Manual Xrefs Databases
AME PDBeChem
C02712 KEGG COMPOUND
CPD0-2015 MetaCyc
DB01646 DrugBank
HMDB0011745 HMDB
View more database links
Registry Numbers Types Sources
1725552 Reaxys Registry Number Reaxys
1725552 Beilstein Registry Number ChemIDplus
4744969 Reaxys Registry Number Reaxys
65-82-7 CAS Registry Number ChemIDplus
65-82-7 CAS Registry Number NIST Chemistry WebBook
Citations Waiting for Citations Types Sources
16091934 PubMed citation Europe PMC
16129491 PubMed citation Europe PMC
21246718 PubMed citation Europe PMC
21796695 PubMed citation Europe PMC
24769178 PubMed citation Europe PMC
448454 PubMed citation Europe PMC
7069504 PubMed citation Europe PMC
7354384 PubMed citation Europe PMC
845673 PubMed citation Europe PMC
986424 PubMed citation Europe PMC
Last Modified
10 February 2017