beta-Alanyl-3-hydroxy-L-tyrosine

Base Information

• Chemical Name: beta-Alanyl-3-hydroxy-L-tyrosine
• CAS No.: 21612-39-5
• Molecular Formula: C12H16N2O5
• Molecular Weight: 268.269
• DSSTox Substance ID: DTXSID701307737
• Mol file: 21612-39-5.mol

Synonyms:SCHEMBL2339748;DTXSID701307737;AKOS010407807;21612-39-5

Chemical Property of beta-Alanyl-3-hydroxy-L-tyrosine

Chemical Property:

• XLogP3: -3.5
• Hydrogen Bond Donor Count: 5
• Hydrogen Bond Acceptor Count: 6
• Rotatable Bond Count: 6
• Exact Mass: 268.10592162
• Heavy Atom Count: 19
• Complexity: 323

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CC(=C(C=C1CC(C(=O)O)NC(=O)CCN)O)O
• Isomeric SMILES: C1=CC(=C(C=C1C[C@@H](C(=O)O)NC(=O)CCN)O)O

Technology Process of beta-Alanyl-3-hydroxy-L-tyrosine

There total 1 articles about beta-Alanyl-3-hydroxy-L-tyrosine 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:

3-(benzyloxycarbonylamino)propanoic acid (2304-94-1) + L-DOPA methyl ester (7101-51-1) → β-alanyl-L-dopa (21612-39-5)

Guidance literature:

Multistep reaction; (i) Et₃N, POCl₃, (ii) aq. NaOH, (iii) H₂, Pd-C;

Reference yield: 58.6%

GLUTATHIONE (70-18-8) + β-alanyl-L-dopa (21612-39-5) → N-β-alanyl-5-S-glutathionyl-3,4-dihydroxyphenylalanine (177746-81-5)

Guidance literature:

With potassium phosphate buffer; mushroom tyrosinase; Ambient temperature;

DOI:10.1248/cpb.47.777

Reference yield: 56.1%

l-cysteine hydrochloride (52-89-1) + β-alanyl-L-dopa (21612-39-5) → 5-S-cysteinyl-β-alanyl-L-dopa

Guidance literature:

With potassium phosphate buffer; mushroom tyrosinase; Ambient temperature;

DOI:10.1248/cpb.47.777

upstream raw materials:

3-(benzyloxycarbonylamino)propanoic acid

L-DOPA methyl ester

Downstream raw materials:

N-β-alanyl-5-S-glutathionyl-3,4-dihydroxyphenylalanine