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Boc-L-aspartic acid 4-tert-butyl ester

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Boc-L-aspartic acid 4-tert-butyl ester Basic information

Product Name:
Boc-L-aspartic acid 4-tert-butyl ester
Synonyms:
  • 4-[(2-methylpropan-2-yl)oxy]-2-[[(2-methylpropan-2-yl)oxy-oxomethyl]amino]-4-oxobutanoic acid
  • N-Boc-L-aspartic acid 4-tert-butyl ester, 98%
  • N-tert-Butyloxycarbonyl-L-aspartic Acid β-tert-Butyl Ester
  • BOC-L-ASP(OTBU)-OH
  • BOC-L-ASP(TBU)-OH
  • BOC-L-ASPARTIC ACID-BETA-T-BUTYL ESTER
  • BOC-L-ASPARTIC ACID 4-TERT-BUTYL ESTER
  • BOC-ASP(OBUT)-OH
CAS:
1676-90-0
MF:
C13H23NO6
MW:
289.32
Product Categories:
  • Aspartic acid [Asp, D]
  • Boc-Amino Acids and Derivative
  • Boc-Amino acid series
Mol File:
1676-90-0.mol
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Boc-L-aspartic acid 4-tert-butyl ester Chemical Properties

Melting point:
64-67 °C
alpha 
2 º (c=1% in MeOH)
Boiling point:
432.6±40.0 °C(Predicted)
Density 
1.139±0.06 g/cm3(Predicted)
storage temp. 
2-8°C
solubility 
Soluble in methanol and dimethyl sulfoxide.
form 
Powder
pka
3.69±0.23(Predicted)
color 
White
optical activity
[α]20/D +2.0±0.4°, c = 1% in methanol
BRN 
2336144
InChIKey
PHJDCONJXLIIPW-QMMMGPOBSA-N
CAS DataBase Reference
1676-90-0(CAS DataBase Reference)
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Safety Information

Safety Statements 
24/25
WGK Germany 
3
HazardClass 
IRRITANT
HS Code 
29241990

MSDS

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Boc-L-aspartic acid 4-tert-butyl ester Usage And Synthesis

Uses

It is used in the preparation of highly selective thrombin inhibitors. Also used in the preparation of thiopeptides and thioacylating agents.

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