CAS Registry Number®
63-68-3
CAS Name
l-Methionine
Molecular Formula
C5H11NO2S
Molecular Mass
149.21
Compound Properties
-
Boiling Point (1)
123-126 °C @ Press: 15 Torr
-
Melting Point (2)
280-282 °C (decomp)
Source(s)
- (1) Takayama, Yositaro; Nippon Nogei Kagaku Kaishi, (1941), 17, 503-11, CAplus
- (2) Hazardous Substances Data Bank data were obtained from the National Library of Medicine (US)
Other Names and Identifiers
InChI
InChI=1S/C5H11NO2S/c1-9-3-2-4(6)5(7)8/h4H,2-3,6H2,1H3,(H,7,8)
InChIKey
InChIKey=FFEARJCKVFRZRR-UHFFFAOYSA-N
SMILES
C(C(O)=O)(CCSC)N
Canonical SMILES
O=C(O)C(N)CCSC
Other Names for this Substance
- L-Methionine
- Methionine, L–
- Cymethion
- Methionine
- Butanoic acid, 2-amino-4-(methylthio)-, (S)-
- 2-Amino-4-(methylthio)butyric acid
- S-Methionine
- α-Amino-γ-methylmercaptobutyric acid
- γ-Methylthio-α-aminobutyric acid
- (S)-2-Amino-4-(methylthio)butanoic acid
- l-Methionine
- L-α-Amino-γ-methylthiobutyric acid
- L-Homocysteine, S-methyl-
- h-Met-oh
- Acimethin
- NSC 22946
- S-Methyl-L-homocysteine
- Secretory peptide (human clone HTXDU73)
- Methiorep
- Meth-o-Tas
- (2S)-2-Azaniumyl-4-methylsulfanylbutanoate
- (2S)-2-Amino-4-(methylsulfanyl)butanoic acid
- (S)-4-(Methylthio)-2-aminobutanoic acid
- 1: PN: WO2022093718 PAGE: 104 claimed sequence
- 25: PN: WO2022159448 SEQID: 25 claimed protein
- 2: PN: WO2022269549 PAGE: 98 claimed sequence
- MeSH ID: D008715
Deleted or Replaced CAS Registry Numbers
7005-18-7, 24425-78-3, 1437749-32-0, 1437749-60-4, 1437749-65-9, 1437749-75-1, 1437749-80-8, 1437769-00-0, 1437870-94-4, 1437870-95-5, 1437870-97-7, 1437870-98-8, 1437871-20-9, 1463481-01-7, 1463481-06-2, 1463481-15-3, 1463481-19-7, 1463481-23-3, 1463481-27-7, 1463481-31-3, 1463481-37-9, 1463481-41-5, 1463481-46-0, 1463481-51-7, 1463481-58-4, 1463481-73-3, 1463481-80-2, 1463481-89-1, 1463610-75-4, 1463610-76-5, 1466415-57-5
