text.skipToContent text.skipToNavigation

Maximum quantity allowed is 999

Please select the quantity

CAS RN: 34582-32-6 | Product Number: B4618

1-tert-Butyl N-(tert-Butoxycarbonyl)-L-aspartate

Purity: >95.0%(T)(HPLC)
  • N-(tert-Butoxycarbonyl)-L-aspartic Acid 1-tert-Butyl Ester
  • 1-tert-Butyl N-Boc-L-aspartate
  • N-Boc-L-aspartic Acid 1-tert-Butyl Ester
  • Boc-Asp-OtBu
Contact Us ≥20 
3   12  

*Stock available in Belgium will be delivered in 1 to 3 days
*Stock available in Japan will be delivered in 1 to 2 weeks (excludes regulated items and dry ice shipments).

Product Number B4618
Purity / Analysis Method >95.0%(T)(HPLC)
Molecular Formula / Molecular Weight C__1__3H__2__3NO__6 = 289.33  
Physical State (20 deg.C) Solid
Storage Temperature 0-10°C
Condition to Avoid Heat Sensitive
CAS RN 34582-32-6
Reaxys Registry Number 4191701
PubChem Substance ID 253660626
MDL Number


Appearance White to Almost white powder to crystal
Purity(HPLC) min. 95.0 %(Exclude toluene)
Purity(Neutralization titration) min. 95.0 %
Melting point 101.0 to 106.0 °C
Specific rotation [a]20/D -22.0 to -25.0 deg(C=1.5, MeOH)
Toluene max. 0.5 w/w%
Properties (reference)
Melting Point 103 °C
Specific Rotation -24° (C=1.5,MeOH)
Solubility (soluble in) Methanol
Related Laws:
Transport Information:
HS Number 2924190090
Documents (Note: Some products will not have analytical charts available.)
Safety Data Sheet (SDS)
Please select Language.

The requested SDS is not available.

Please Contact Us for more information.

C of A & Other Certificates
Please enter Lot Number Incorrect Lot Number is entered
Analytical Charts
Please enter Lot Number Incorrect Lot Number is entered

The requested analytical chart is not available. Sorry for the inconvenience.

Other Documents