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CAS RN: 108963-96-8 | Product Number: M2803

Methyl N-(tert-Butoxycarbonyl)-L-pyroglutamate

Purity: >98.0%(GC)
  • N-(tert-Butoxycarbonyl)-L-pyroglutamic Acid Methyl Ester
  • Methyl (S)-1-(tert-Butoxycarbonyl)-5-oxopyrrolidine-2-carboxylate
  • (S)-1-(tert-Butoxycarbonyl)-5-oxopyrrolidine-2-carboxylic Acid Methyl Ester
  • Methyl N-Boc-L-pyroglutamate
  • N-Boc-L-pyroglutamic Acid Methyl Ester
  • Methyl (S)-1-Boc-5-oxopyrrolidine-2-carboxylate
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Product Number M2803
Purity / Analysis Method >98.0%(GC)
Molecular Formula / Molecular Weight C__1__1H__1__7NO__5 = 243.26  
Physical State (20 deg.C) Solid
Storage Temperature 0-10°C
Store Under Inert Gas Store under inert gas
Condition to Avoid Moisture Sensitive,Heat Sensitive
CAS RN 108963-96-8
Reaxys Registry Number 4844187
PubChem Substance ID 354334823
MDL Number


Appearance White to Almost white powder to crystal
Purity(GC) min. 98.0 %
Melting point 69.0 to 73.0 °C
Specific rotation [a]20/D -30.0 to -34.0 deg(C=1, CHCL3)
Properties (reference)
Melting Point 71 °C
Specific Rotation -32° (C=1,CHCl3)
Solubility (soluble in) Methanol
Related Laws:
Transport Information:
HS Number 2933998090
PubMed Literature

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