(±)-Methionine

ISO 17034:
Catalog Number : CS-T-32131
CAS Number : 59-51-8
Status : Available for immediate dispatch
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Product Information

Product Name : (±)-Methionine
Category : API Standards
Purity : Not less than 90%
Molecular Weight : 149.21 mol/g
Molecular Formula : C₅H₁₁NO₂S

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Status : Available for immediate dispatch
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Hazardous Compound : No

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Canonical SMILES : CSCCC(C(=O)O)N
Isomeric SMILES : CSCCC(C(=O)O)N
InChI : InChI=1S/C5H11NO2S/c1-9-3-2-4(6)5(7)8/h4H,2-3,6H2,1H3,(H,7,8)
InchIKey : FFEARJCKVFRZRR-UHFFFAOYSA-N
IUPAC Name : 2-amino-4-methylsulfanylbutanoic acid
Exact Mass : 149.05104977
Melting Point : 281°C
Solubility : 0.33 M
Density : Relative density (water = 1): 1.3
Chemical Classes : Biological Agents -> Amino Acids and Derivatives
Use Classification : EPA Safer Chemical Functional Use Classes -> Enzymes and Enzyme Stabilizers
Description : Methionine is a sulfur-containing amino acid that is butyric acid bearing an amino substituent at position 2 and a methylthio substituent at position 4. It has a role as an Escherichia coli metabolite, a Saccharomyces cerevisiae metabolite, a plant metabolite, a Daphnia magna metabolite and an algal metabolite. It is an alpha-amino acid and a sulfur-containing amino acid. It derives from a butyric acid. It is a conjugate base of a methioninium. It is a conjugate acid of a methioninate. It is a tautomer of a methionine zwitterion.
EC Number : 200-432-1
Vapor Pressure : 0.00000052 [mmHg]