ContaminantDB: S-Methyl-L-methionine

Identification Taxonomy Biological Properties Physical Properties Toxicity Profile Spectra Concentrations Links References Targets (25)XML

Record Information

Version

1.0

Creation Date

2016-05-26 03:05:14 UTC

Update Date

2026-04-06 13:55:39 UTC

Accession Number

CHEM032019

Identification

Common Name

S-Methyl-L-methionine

Class

Small Molecule

Description

S-Methyl-L-methionine belongs to the amino acids, peptides, and analogues, a subclass of carboxylic acids and derivatives within the organic compounds. It has the chemical formula C6H14NO2S and an average molecular weight of 164.25 g/mol. It is further classified under the superclass of organic acids and derivatives.

Contaminant Sources

FooDB Chemicals

Contaminant Type

Not Available

Chemical Structure

MOL SDF PDB SMILES InChI

Synonyms

Value	Source
(3-amino-3-Carboxypropyl)dimethylsulfonium(1+), 9ci, 8ci	HMDB
S-Methyl-L-methionine	HMDB
Chloride, methionine methylsulfonium	MeSH, HMDB
Methionine methylsulfonium chloride	MeSH, HMDB
Methylmethionine	MeSH, HMDB
Methylmethionine sulfonium chloride	MeSH, HMDB
Methylsulfonium chloride, methionine	MeSH, HMDB
S Methylmethionine	MeSH, HMDB
Chloride, methylmethioninesulfonium	MeSH, HMDB
Sulfonium, ((3S)-3-amino-3-carboxypropyl)dimethyl-, inner salt	MeSH, HMDB
Methylmethioninesulfonium chloride	MeSH, HMDB
Vitamin u	MeSH, HMDB

Chemical Formula

C₆H₁₄NO₂S

Average Molecular Mass

164.246 g/mol

Monoisotopic Mass

164.075 g/mol

CAS Registry Number

6708-35-6

IUPAC Name

Not Available

Traditional Name

S-methylmethionine

SMILES

C[S+](C)CCC(N)C(O)=O

InChI Identifier

InChI=1S/C6H13NO2S/c1-10(2)4-3-5(7)6(8)9/h5H,3-4,7H2,1-2H3/p+1

InChI Key

YDBYJHTYSHBBAU-UHFFFAOYSA-O

Chemical Taxonomy

Description

belongs to the class of organic compounds known as methionine and derivatives. Methionine and derivatives are compounds containing methionine or a derivative thereof resulting from reaction of methionine at the amino group or the carboxy group, or from the replacement of any hydrogen of glycine by a heteroatom.

Kingdom

Organic compounds

Super Class

Organic acids and derivatives

Class

Carboxylic acids and derivatives

Sub Class

Amino acids, peptides, and analogues

Direct Parent

Methionine and derivatives

Alternative Parents

Substituents

Methionine or derivatives
Alpha-amino acid
Thia fatty acid
Fatty acid
Fatty acyl
Amino acid
Carboxylic acid
Monocarboxylic acid or derivatives
Organic nitrogen compound
Amine
Hydrocarbon derivative
Organic oxide
Primary amine
Organosulfur compound
Organooxygen compound
Organonitrogen compound
Organopnictogen compound
Primary aliphatic amine
Organic oxygen compound
Carbonyl group
Organic cation
Aliphatic acyclic compound

Molecular Framework

Aliphatic acyclic compounds

External Descriptors

Not Available

Biological Properties

Status

Detected and Not Quantified

Origin

Not Available

Cellular Locations

Not Available

Biofluid Locations

Not Available

Tissue Locations

Not Available

Pathways

Not Available

Applications

Not Available

Biological Roles

Not Available

Chemical Roles

Not Available

Physical Properties

State

Not Available

Appearance

Not Available

Experimental Properties

Property	Value
Melting Point	Not Available
Boiling Point	Not Available
Solubility	Not Available

Predicted Properties

Property	Value	Source
Water Solubility	8.12 g/L	ALOGPS
logP	-1.3	ALOGPS
logP	-3.3	ChemAxon
logS	-1.4	ALOGPS
pKa (Strongest Acidic)	2.24	ChemAxon
pKa (Strongest Basic)	9.41	ChemAxon
Physiological Charge	1	ChemAxon
Hydrogen Acceptor Count	3	ChemAxon
Hydrogen Donor Count	2	ChemAxon
Polar Surface Area	63.32 Å²	ChemAxon
Rotatable Bond Count	4	ChemAxon
Refractivity	41.1 m³·mol⁻¹	ChemAxon
Polarizability	17.68 Å³	ChemAxon
Number of Rings	0	ChemAxon
Bioavailability	1	ChemAxon
Rule of Five	Yes	ChemAxon
Ghose Filter	No	ChemAxon
Veber's Rule	No	ChemAxon
MDDR-like Rule	No	ChemAxon

Spectra

Spectrum Type	Description	Splash Key	View
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positive	splash10-03xr-9600000000-31877974a2a73693c8d9	Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (1 TMS) - 70eV, Positive	splash10-0629-9400000000-f82a0c4d166de3a4966b	Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positive	Not Available	Spectrum
LC-MS/MS	LC-MS/MS Spectrum - 30V, Positive	splash10-0ab9-9700000000-05e1395a26bf999e10f8	Spectrum
LC-MS/MS	LC-MS/MS Spectrum - 0V, Positive	splash10-03di-0900000000-50569e3897f7d5368804	Spectrum
LC-MS/MS	LC-MS/MS Spectrum - 10V, Positive	splash10-0zfr-6900000000-17907795db5aa38cb0d3	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 10V, Positive	splash10-02t9-0900000000-1c593a8242fb277a76ae	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 20V, Positive	splash10-0aor-8900000000-586659c7bdf583fdac59	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 40V, Positive	splash10-06vi-9100000000-7536d21f47277c6d682f	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 10V, Positive	splash10-0nmi-7900000000-fa07fa5a6cf9bfc89611	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 20V, Positive	splash10-0a4i-9100000000-820f5f35e25cd2f52cfe	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 40V, Positive	splash10-0a4i-9000000000-f3e149e0e4649d0d4f89	Spectrum
1D NMR	13C NMR Spectrum	Not Available	Spectrum
1D NMR	1H NMR Spectrum	Not Available	Spectrum
1D NMR	13C NMR Spectrum	Not Available	Spectrum
1D NMR	1H NMR Spectrum	Not Available	Spectrum
1D NMR	13C NMR Spectrum	Not Available	Spectrum
1D NMR	1H NMR Spectrum	Not Available	Spectrum
1D NMR	13C NMR Spectrum	Not Available	Spectrum
1D NMR	1H NMR Spectrum	Not Available	Spectrum
1D NMR	13C NMR Spectrum	Not Available	Spectrum
1D NMR	1H NMR Spectrum	Not Available	Spectrum
1D NMR	13C NMR Spectrum	Not Available	Spectrum
1D NMR	1H NMR Spectrum	Not Available	Spectrum
1D NMR	13C NMR Spectrum	Not Available	Spectrum
1D NMR	1H NMR Spectrum	Not Available	Spectrum
1D NMR	13C NMR Spectrum	Not Available	Spectrum
1D NMR	1H NMR Spectrum	Not Available	Spectrum
1D NMR	13C NMR Spectrum	Not Available	Spectrum
1D NMR	1H NMR Spectrum	Not Available	Spectrum
1D NMR	13C NMR Spectrum	Not Available	Spectrum
1D NMR	1H NMR Spectrum	Not Available	Spectrum

Toxicity Profile

Route of Exposure

Not Available

Mechanism of Toxicity

Not Available

Metabolism

Not Available

Toxicity Values

Not Available

Lethal Dose

Not Available

Carcinogenicity (IARC Classification)

Not Available

Uses/Sources

Not Available

Minimum Risk Level

Not Available

Health Effects

Not Available

Symptoms

Not Available

Treatment

Not Available

Concentrations

Not Available

External Links

DrugBank ID

Not Available

HMDB ID

HMDB0038670

FooDB ID

FDB018070

Phenol Explorer ID

Not Available

KNApSAcK ID

Not Available

BiGG ID

Not Available

BioCyc ID

Not Available

METLIN ID

Not Available

PDB ID

Not Available

Wikipedia Link

S-Methylmethionine

Chemspider ID

445

ChEBI ID

Not Available

PubChem Compound ID

458

Kegg Compound ID

Not Available

YMDB ID

Not Available

ECMDB ID

Not Available

References

Synthesis Reference

Not Available

MSDS

Not Available

General References

1. Yannai, Shmuel. (2004) Dictionary of food compounds with CD-ROM: Additives, flavors, and ingredients. Boca Raton: Chapman & Hall/CRC.

S-Methyl-L-methionine (CHEM032019)

Structure for CHEM032019: S-Methyl-L-methionine