n-carbobenzyloxy-l-aspartic anhydride

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Names

[ CAS No. ]:
4515-23-5

[ Name ]:
n-carbobenzyloxy-l-aspartic anhydride

[Synonym ]:
N-carbobenzyloxy-L-aspartic acid anhydride
N-benzyloxycarbonyl-L-aspartic acid anhydride
N-Cbz-L-Aspartic anhydride
N-Carbobenzyloxy-L-aspartic anhydride
benzyloxycarbonyl-L-aspartic anhydride
carbobenzoxy-L-aspartic acid anhydride
N-benzyloxycarbonyl-L-aspartic anhydride
N-Z-L-aspartic anhydride
EINECS 224-838-3
MFCD00136820

Chemical & Physical Properties

[ Density]:
1.37g/cm3

[ Boiling Point ]:
490.232ºC at 760 mmHg

[ Melting Point ]:
123-124ºC(lit.)

[ Molecular Formula ]:
C12H11NO5

[ Molecular Weight ]:
249.21900

[ Flash Point ]:
250.283ºC

[ Exact Mass ]:
249.06400

[ PSA ]:
81.70000

[ LogP ]:
1.14580

[ Index of Refraction ]:
1.573

MSDS

Click to get detail MSDS

Safety Information

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ HS Code ]:
2924299090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Z-Asp-OH
  • Benzyl chloroformate
  • Benzyl alcohol

DownStream

  • Z-Asp(OBzl)-OH
  • Z-Asp-OBzl
  • Z-Asp(OtBu)-OH.H2O
  • Z-Asp-OMe
  • Z-ASP(OME)-OH
  • (S)-Boc-3-amino-2-pyrrolidinone
  • Benzyl (S)-(-)-tetrahydro-5-oxo-3-furanyl-carbama
  • (3S)-3-benzyloxycarbonylamino-4-hydroxybutanoic acid
  • 1-methyl 3-phenyl-N-[N-[(phenylmethoxy)carbonyl]-L-alpha-aspartyl]-L-alaninate
  • 1-methyl 3-phenyl-N-[N-[(phenylmethoxy)carbonyl]-L-beta-aspartyl]-L-alaninate

Customs

[ HS Code ]: 2924299090

[ Summary ]:
2924299090. other cyclic amides (including cyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Related Compounds

  • N-carbobenzyloxy-L-aspartic anhydride
  • Z-Asp-OBzl
  • Z-Asp-OH
  • Z-D-Asp-OH
  • 1-methyl 3-phenyl-N-[N-[(phenylmethoxy)carbonyl]-L-alpha-aspartyl]-L-alaninate
  • N-Troc-L-aspartic anhydride