L-Aspartic acid,N-[N-[(1,1-dimethylethoxy)carbonyl]-L-valyl]-, bis(phenylmethyl) ester (9CI)

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Names

[ CAS No. ]:
70853-19-9

[ Name ]:
L-Aspartic acid,N-[N-[(1,1-dimethylethoxy)carbonyl]-L-valyl]-, bis(phenylmethyl) ester (9CI)

[Synonym ]:
Boc-Val-Asp(OBzl)-OBzl
Boc-Val-Asp(OBzl)2

Chemical & Physical Properties

[ Density]:
1.163g/cm3

[ Boiling Point ]:
671.2ºC at 760mmHg

[ Molecular Formula ]:
C28H36N2O7

[ Molecular Weight ]:
512.59500

[ Flash Point ]:
359.7ºC

[ Exact Mass ]:
512.25200

[ PSA ]:
120.03000

[ LogP ]:
4.67920

[ Index of Refraction ]:
1.536

Synthetic Route

Precursor & DownStream

Precursor

  • Boc-L-Valine
  • L-Aspartic acid dibenzyl ester 4-toluenesulfonate
  • Dibenzyl L-aspartate

DownStream

  • AMASTATIN