BOC-LYS(BOC)-ONP（CAS# 2592-19-0)

Introduction

N-Alpha, N-Epsilon-di-Boc-L-Lysine 4-Nitrophenyl Ester (abbreviated as Boc-Lys(4-Np)-OH), is an organic compound. The following is an introduction to its nature, use, preparation method and safety information:

Quality:

- Appearance: White or off-white solid

- Solubility: Soluble in acidic solutions, alcohols and a small amount of organic solvents, insoluble in water

Use:

- Boc-Lys(4-Np)-OH is a commonly used protecting compound used in organic synthesis.

- It can also be used as a reaction intermediate and participates in a variety of chemical reactions.

Method:

- Boc-Lys(4-Np)-OH is typically prepared by the following steps:

1. L-lysine is reacted with di-n-butyl carbonate (Boc2O) and neutralized with chloroformic acid (HCl).

2. The resulting Boc-L-lysine is reacted with 4-nitrophenol (which has a protective group on it).

Safety Information:

- The effects of Boc-Lys(4-NP)-OH on humans and the environment are not well studied and should be approached with caution.

- Avoid direct contact with the skin, eyes, and respiratory tract and use personal protective equipment (e.g., gloves and glasses) during handling.

- It should be carried out in a well-ventilated area during operation to avoid the generation of dust or harmful gases.

- Follow local safe handling guidelines and follow chemical storage and handling requirements.