L-Methionine, L-tryptophyl-

Base Information

• Chemical Name: L-Methionine, L-tryptophyl-
• CAS No.: 21438-63-1
• Molecular Formula: C16H21N3O3S
• Molecular Weight: 335.42100
• DSSTox Substance ID: DTXSID30427226
• Nikkaji Number: J1.941.530I
• Metabolomics Workbench ID: 79008
• ChEMBL ID: CHEMBL1221997
• Mol file: 21438-63-1.mol

Synonyms:L-Methionine, L-tryptophyl-;Trp-Met;21438-63-1;H-Trp-Met-OH;(S)-2-((S)-2-Amino-3-(1H-indol-3-yl)propanamido)-4-(methylthio)butanoic acid;(2S)-2-[[(2S)-2-amino-3-(1H-indol-3-yl)propanoyl]amino]-4-methylsulfanylbutanoic acid;Tryptophanyl-methionine;L-Tryptophanyl-L-methionine;SCHEMBL2545492;CHEMBL1221997;DTXSID30427226;CHEBI:157901;HY-P4643;MFCD00238203;CS-0655442;(2S)-2-[[(2S)-2-amino-3-(1H-indol-3-yl)propanoyl]amino]-4-methylsulanylbutanoic acid

Chemical Property of L-Methionine, L-tryptophyl-

Chemical Property:

• Boiling Point: 689.6±55.0 °C(Predicted)
• PKA: 3.06±0.10(Predicted)
• PSA: 137.00000
• Density: 1.327±0.06 g/cm3(Predicted)
• LogP: 2.90080
• Storage Temp.: -15°C
• XLogP3: -1.4
• Hydrogen Bond Donor Count: 4
• Hydrogen Bond Acceptor Count: 5
• Rotatable Bond Count: 8
• Exact Mass: 335.13036271
• Heavy Atom Count: 23
• Complexity: 421

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CSCCC(C(=O)O)NC(=O)C(CC1=CNC2=CC=CC=C21)N
• Isomeric SMILES: CSCC[C@@H](C(=O)O)NC(=O)[C@H](CC1=CNC2=CC=CC=C21)N

Technology Process of L-Methionine, L-tryptophyl-

There total 2 articles about L-Methionine, L-tryptophyl- 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:

cholecystokinin-4 (1947-37-1) → Trp-Met (21438-63-1)

Guidance literature:

With modified endoproteinase Asp-N from Pseudomonas fragi; In water; at 25 ℃; for 3h; Enzymatic reaction;

DOI:10.1016/j.ejps.2009.12.010

Reference yield:

cholecystokinin-4 (1947-37-1) → Trp-Met (21438-63-1) + H-Trp-Met-Asp-OH (97586-87-3)

Guidance literature:

In water; at 210 ℃;

DOI:10.1016/j.ejps.2009.12.010

upstream raw materials:

cholecystokinin-4