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(S)-tert-butyl 1-benzyl-5-oxopyrrolidine-2-carboxylate

Names

[ CAS No. ]:
90741-27-8

[ Name ]:
(S)-tert-butyl 1-benzyl-5-oxopyrrolidine-2-carboxylate

[Synonym ]:
tert-butyl (2S)-1-benzyl-5-oxopyrrolidine-2-carboxylate
5-Oxo-1-(phenylmethyl)-L-proline 1,1-dimethylethyl ester

Chemical & Physical Properties

[ Density]:
1.138±0.06 g/cm3

[ Melting Point ]:
73-74 ºC

[ Molecular Formula ]:
C16H21NO3

[ Molecular Weight ]:
275.34300

[ Exact Mass ]:
275.15200

[ PSA ]:
46.61000

[ LogP ]:
2.45720

[ Water Solubility ]:
Very slightly soluble (0.39 g/L) (25 ºC)

Safety Information

[ HS Code ]:
2933790090

Synthetic Route

Precursor & DownStream

Customs

[ HS Code ]: 2933790090

[ Summary ]:
2933790090. other lactams. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:9.0%. General tariff:20.0%