Trimethionine

Base Information

• Chemical Name: Trimethionine
• CAS No.: 14486-15-8
• Molecular Formula: C₁₅H₂₉N₃O₄S₃
• Molecular Weight: 411.611
• Hs Code.: 2930909090
• DSSTox Substance ID: DTXSID90162823
• Metabolomics Workbench ID: 84108
• ChEMBL ID: CHEMBL190272
• Mol file: 14486-15-8.mol

Synonyms:Met-Met-Met;methionyl-methionyl-methionyl;trimethionine

Chemical Property of Trimethionine

Chemical Property:

• Vapor Pressure: 1.78E-24mmHg at 25°C
• Boiling Point: 747.9°C at 760 mmHg
• PKA: 3.17±0.10(Predicted)
• Flash Point: 406.1°C
• PSA: 197.42000
• Density: 1.249
• LogP: 2.10930
• Storage Temp.: -15°C
• Solubility.: Aqueous Acid (Slightly)
• XLogP3: -3
• Hydrogen Bond Donor Count: 4
• Hydrogen Bond Acceptor Count: 8
• Rotatable Bond Count: 14
• Exact Mass: 411.13201994
• Heavy Atom Count: 25
• Complexity: 427

Purity/Quality:

98%min ^*data from raw suppliers

H-Met-Met-Met-OH ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CSCCC(C(=O)NC(CCSC)C(=O)NC(CCSC)C(=O)O)N
• Isomeric SMILES: CSCC[C@@H](C(=O)N[C@@H](CCSC)C(=O)N[C@@H](CCSC)C(=O)O)N

Technology Process of Trimethionine

There total 2 articles about Trimethionine which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

L-methionine (63-68-3,26062-47-5,58576-49-1) → H2N-Met-Met-Met-OH (14486-15-8,319927-24-7) + N-L-methionyl-L-methionine (7349-78-2,52715-93-2) + C20H38N4O5S4 (59881-12-8) + C25H47N5O6S5 (51529-32-9)

Guidance literature:

With magnesium sulfate heptahydrate; C-terminal His-tagged Bacillus subtilis NBRC₃₁₃₄ L-amino acid ligase RizB; ATP; at 30 ℃; for 20h; pH=8; aq. Tris-HCl buffer; Enzymatic reaction;

DOI:10.1271/bbb.90649

Reference yield:

methionine isopropyl ester (45012-54-2) → H2N-Met-Met-Met-OH (14486-15-8,319927-24-7)

Guidance literature:

With enzyme-substance from pancreas;

DOI:10.1002/hlca.19510340651

upstream raw materials:

methionine isopropyl ester

L-methionine

Refernces