2-Ethylbutyl L-alaninate – CAS 1439903-69-1


2-Ethylbutyl L-alaninate is provided by Santiago Lab. 

Purity (LC-MS)

99 %

Package contents

2-Ethylbutyl L-alaninate, TsOH salt

This compound is for research use only. We do not sell to patients.
5 g

In stock

10 g

In stock



CAS:1439903-69-1, 946565-74-8 (free base)

IUPAC Name: 2-Ethylbutyl (S)-2-aminopropanoate

Other names:2-Ethylbutyl L-alanine ester, 4-methylbenzenesulfonate

Molecular weight: 345.45  g/mol

Molecular formula:C16H27NO5S


2-Ethylbutyl L-alaninate is a precursor to the synthesis of Remdesivir which was developed by Gilead Sciences. Remdesivir is nucleoside prodrug that metabolizes into its active form GS-441524 which can cause a decrease in viral RNA production. It is used in the treatment of Ebola and COVID-19.

Chemicals are distributed worldwide

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