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CAS RN: 57294-38-9 | Product Number: B4291

N-(tert-Butoxycarbonyl)-4-aminobutyric Acid

Purity: >98.0%(T)
  • N-Boc-4-aminobutyric Acid
  • 4-(tert-Butoxycarbonylamino)butyric Acid
  • 4-(Boc-amino)butyric Acid
  • Boc-GABA-OH
8   2   ≥20 
5   1   ≥20 
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Product Number B4291
Purity / Analysis Method >98.0%(T)
Molecular Formula / Molecular Weight C__9H__1__7NO__4 = 203.24  
Physical State (20 deg.C) Solid
CAS RN 57294-38-9
Reaxys Registry Number 1869578
PubChem Substance ID 253660269
MDL Number


Appearance White to Almost white powder to crystal
Purity(GC) min. 95.0 %
Purity(Neutralization titration) min. 98.0 %
Melting point 56.0 to 60.0 °C
Properties (reference)
Melting Point 58 °C
Boiling Point 82 °C/0.2 mmHg
Solubility (soluble in) Methanol
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