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Sodium L-pyroglutamate(CAS# 28874-51-3)

Chemical Property:

Molecular Formula C5H6NNaO3
Molar Mass 151.1
Density 1.45
Melting Point 125°C
Boling Point 313.7℃[at 101 325 Pa]
Flash Point 227.8°C
Water Solubility 613g/L at 20℃
Solubility Methanol (Sparingly), Water
Vapor Presure 5.4hPa at 20℃
Appearance Pale yellow transparent liquid
Color Clear Colorless to Pale Yellow
pKa 9.94[at 20 ℃]
Storage Condition Refrigerator

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Introduction

Cbz-D-leucine, the full name of Cbz-D-phenylalanine (N-bis(dimethylamino)methyl ester-D-phenylalanine), is an organic compound. The following is an introduction to its nature, use, preparation method and safety information:

 

Properties: It is optically active and belongs to the isomer of the D configuration.

 

Use:

 

Method:

The preparation method of Cbz-D-leucine is generally to obtain Cbz-D-leucine by protecting L-leucine, and then introducing an N-bis(dimethylamino)methyl ester group on its α-carboxyl group (reactants such as dimethylformamide and dimethylcarbamate can be used).

 

Safety Information:

CBZ-D-leucine generally does not pose much safety risk to the human body under normal use conditions. As a chemical, it can cause irritation to the skin, eyes, and respiratory tract. Appropriate precautions should be taken to avoid inhaling dust or solutions from contact with the skin. Care should be taken when handling or handling personal protective equipment such as gloves, glasses, and protective clothing. …


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