Product Name：

(S)-N-Boc-2-pyrrolidone-5-carboxylic acid t-butyl ester

(S)-N-叔丁氧羰基-2-吡咯烷酮-5-甲酸叔丁酯    

Boc-L-pGlu-OtBu

Molecular Formula：

C14H23NO5

Molecular Weight:

285.34

CAS:

91229-91-3

Structural Formula：

Items

Specifications  

Appearance：

白色或类白色结晶粉末

White or off-white crystalline powder

Assay:

98%

Melting Point (℃):

56-59℃

Loss on Drying:

≤0.5%

Optical activity：

-72±3°     C=1    CDCl3