2,5-Dihydroxy-L-Phenylalanine

Base Information

• Chemical Name: 2,5-Dihydroxy-L-Phenylalanine
• CAS No.: 32361-24-3
• Molecular Formula: C9H11NO4
• Molecular Weight: 197.18800
• Mol file: 32361-24-3.mol

Synonyms:2,5-Dihydroxy-L-Phenylalanine;Phenylalanine,2,5-dihydroxy;2,5-Dihydroxyphenylalanin;

Chemical Property of 2,5-Dihydroxy-L-Phenylalanine

Chemical Property:

• Boiling Point: 466.3±45.0 °C(Predicted)
• PKA: 2.30±0.15(Predicted)
• PSA: 103.78000
• Density: 1.468±0.06 g/cm3(Predicted)
• LogP: 0.75250
• Storage Temp.: 2-8°C

Purity/Quality:

99% ^*data from raw suppliers

(S)-2-Amino-3-(2,5-dihydroxyphenyl)propanoicacid 95+% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 2,5-Dihydroxy-L-Phenylalanine

There total 4 articles about 2,5-Dihydroxy-L-Phenylalanine 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:

2,5-dimethoxy-N-benzoyl-DL-phenylalanine (60569-21-3) → 2,5-Dihydroxyphenylalanin (32361-24-3,582-32-1)

Guidance literature:

Multi-step reaction with 2 steps

1: (S)-1-phenyl-ethylamine

With (S)-1-phenyl-ethylamine;

Reference yield:

N-benzoyl-2-hydroxy-5-methoxy-L-phenylalanine → 2,5-Dihydroxyphenylalanin (32361-24-3,582-32-1)

Guidance literature:

With phosphorus; hydrogen iodide; acetic acid;

Reference yield:

N-benzoyl-2-hydroxy-5-methoxy-DL-phenylalanine → 2,5-Dihydroxyphenylalanin (32361-24-3,582-32-1)

Guidance literature:

Multi-step reaction with 2 steps

1: cinchonidine

2: aqueous HI; red phosphorus; acetic acid

With phosphorus; hydrogen iodide; acetic acid; Cinchonidin;

upstream raw materials:

2,5-dimethoxy-N-benzoyl-L-phenylalanine

2,5-dimethoxy-N-benzoyl-DL-phenylalanine