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Home > Encyclopedia > N-alpha-Cbz-L-2,4-diamiobutyric acid

N-alpha-Cbz-L-2,4-diamiobutyric acid

N-alpha-Cbz-L-2,4-diamiobutyric acid structure

N-alpha-Cbz-L-2,4-diamiobutyric acid 

structure
  • CAS No:

    62234-40-6

  • Formula:

    C12H16N2O4

  • Chemical Name:

    N-alpha-Cbz-L-2,4-diamiobutyric acid

  • Synonyms:

    N2-CBZ-(S)-2,4-DIAMINO-BUTANOIC ACID;N-ALPHA-Z-L-2,4-DIAMINOBUTYRIC ACID;n-alpha-cbz-l-2,4-diamiobutyric acid;N-ALPHA-CARBOBENZOXY-L-2,3-DIAMINOBUTYRIC ACID;N-ALPHA-CARBOBENZOXY-L-ALPHA,GAMMA-DIAMINOBUTYRIC ACID;N-ALPHA-BENZYLOXYCARBONYL-L-2,4-DIAMINOBUTYRIC ACID;Z-ALPHA,GAMMA-DIAMINOBUTYRIC ACID;Z-DAB-OH

  • Categories:

    Biochemical Engineering  >  Amino Acids and Derivatives

Description

White crystalline powder

N-alpha-Cbz-L-2,4-diamiobutyric acid Basic Attributes

252.27

252.111008

1533716-785-6

2924299090

Characteristics

102

-1.8

Pale brown Powder

1.3±0.1 g/cm3

194-196 °C

480.3°C at 760 mmHg

240.2±28.7 °C

1.579

Store at RT.

-9.5 º (c=1%, H2O)

Safety Information

NONH for all modes of transport

3

22-24/25

N-alpha-Cbz-L-2,4-diamiobutyric acid Use and Manufacturing

Benzyloxycarbonyl-L-glutamine 14 g, Add ethyl acetate 80 ml, Tetrahydrofuran 20 ml, 50 ml of water, Cool to 0 ° C, Add two (trifluoroacetic acid) iodine benzene 60 grams, Reaction at room temperature for 12 hours, The reaction is over, Separation of water layer, The organic layer was washed three times with water, Merged water layer, Vacuum distillation and anhydrous ethanol stirred crystallization, filter, Washed twice with ethanol, Pumping dry, Dried at 60 ° C, 5 grams of products, Mp 182-186 ° C.

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