enkephalin, Pen(2,5)-Ala(3)-

Base Information

• Chemical Name: enkephalin, Pen(2,5)-Ala(3)-
• CAS No.: 151608-23-0
• Molecular Formula: C₃₁H₄₁N₅O₇S₂
• Molecular Weight: 659.828
• Mol file: 151608-23-0.mol

Synonyms:1,2-Dithia-5,8,11-triazacyclotetradecane,cyclic peptide deriv.

Chemical Property of enkephalin, Pen(2,5)-Ala(3)-

Chemical Property:

• Boiling Point: °Cat760mmHg
• Flash Point: °C
• Density: g/cm³

Purity/Quality:

99%min ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of enkephalin, Pen(2,5)-Ala(3)-

There total 8 articles about enkephalin, Pen(2,5)-Ala(3)- 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:

H-Tyr-D-Pen(S-pMeBzl)-D-Ala-Phe-D-Pen(S-pMeBzl)-OH → 3>DPDPE (151608-23-0)

Guidance literature:

With ammonium acetate; ammonium hydroxide; potassium hexacyanoferrate(III); In methanol; water; acetonitrile; Ambient temperature; pH 8.5;

DOI:10.1021/jm00037a007

Reference yield:

H-Tyr-D-Pen(S-p-MeBzl)-Ala-Phe-D-Pen(S-pMeBzl)-OH → 3>DPDPE (151608-23-0)

Guidance literature:

With ammonium acetate; ammonium hydroxide; potassium hexacyanoferrate(III); In methanol; water; acetonitrile; Ambient temperature; pH 8.5;

DOI:10.1021/jm00037a007

Reference yield:

N-tert-butoxycarbonyl-L-phenylalanine (13734-34-4) → 3>DPDPE (151608-23-0)

Guidance literature:

Multi-step reaction with 2 steps

2: 280 mg / ammonium acetate, NH₄OH, potassium ferricyanide / H₂O; acetonitrile; methanol / Ambient temperature; pH 8.5

With ammonium acetate; ammonium hydroxide; potassium hexacyanoferrate(III); In methanol; water; acetonitrile;

DOI:10.1021/jm00037a007

upstream raw materials:

N-tert-butoxycarbonyl-L-phenylalanine

Boc-Tyr-OH

N^α-Boc-(S-p-MeBzl)-D-penicillamine

Refernces