2-Pyrrolidone-5-carboxylic acid sodium salt

Base Information

• Chemical Name: 2-Pyrrolidone-5-carboxylic acid sodium salt
• CAS No.: 54571-67-4
• Molecular Formula: C5H7NNaO3
• Molecular Weight: 151.09
• Hs Code.: 29339980
• Mol file: 54571-67-4.mol

Synonyms:DL-Proline,5-oxo-, monosodium salt;Proline, 5-oxo-, monosodium salt (9CI);Ajidew N-50;DL-Sodium pyroglutamate;Nalidone;PCA Soda;Sodium DL-pyroglutamate;SodiumDL-pyrrolidonecarboxylate;Sodium PCA;

Chemical Property of 2-Pyrrolidone-5-carboxylic acid sodium salt

Chemical Property:

• Vapor Pressure: 1.79E-09mmHg at 25°C
• Boiling Point: 453.1 °C at 760 mmHg
• PKA: 9.94[at 20 ℃]
• Flash Point: 227.8 °C
• PSA: 69.23000
• Density: 1.27
• LogP: -1.65630
• Storage Temp.: Inert atmosphere,Room Temperature

Purity/Quality:

98% ^*data from raw suppliers

Sodium 5-oxopyrrolidine-2-carboxylate 95+% ^*data from reagent suppliers

Safty Information:

• Safety Statements: 24/25

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 2-Pyrrolidone-5-carboxylic acid sodium salt

There total 1 articles about 2-Pyrrolidone-5-carboxylic acid sodium salt 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: 60.0%

2-L-pyrrolidone-5-carboxylic acid (98-79-3) → sodium hydrogen bis-L-pyroglutamate (28874-51-3,37675-88-0,54571-67-4,60373-59-3,68766-98-3)

Guidance literature:

With sodium hydroxide; In water; for 3h; Ambient temperature;

Reference yield:

pyroglutamic acid sodium salt (54571-67-4) → 5-oxo-L-proline ; zinc-salt

Guidance literature:

With hydrogenchloride; water; zinc(II) chloride; at 20 ℃; for 0.5h; pH=4.1 - 5.0; Product distribution / selectivity;

upstream raw materials:

2-L-pyrrolidone-5-carboxylic acid

Refernces