8.53030 EMD Millipore


Boc-Asp(OcHx)-OH Novabiochem®. CAS 73821-95-1, molar mass 315.36 g/mol., Novabiochem®

Synonym: N-α-t.-Boc-L-aspartic acid β-cyclohexyl ester

  • CAS Number 73821-95-1

  • Linear Formula C₁₅H₂₅NO₆

  • Molecular Weight 315.36 g/mol



Related Categories Amino Acids & Derivatives, Aspartic Acid, Chemical Biology, Chemical Synthesis, Peptide Chemistry More...
brand family   Novabiochem
packaging   100 g in Plastic bottle (8530300100)
  25 g in Plastic bottle (8530300025)
mp   93 - 95 °C
storage temp.   Store below +30°C.
specifications   Colour (visual): white to slight yellow to beige
  Appearance of substance (visual): powder
  Identity (IR): passes test
  Optical rotation α 25/D (c=2 in AcOH): +5.0 - +7.0 °
  Purity (TLC(157A)): ≥ 98 %
  Purity (TLC(0811)): ≥ 98 %
  Solubility (1 mmole in 2 ml DMF): clearly soluble
  For TLC-Systems see our General Catalog


Background information

Minimizes aspartimide formation, particularly in problematic sequences such as Asp-Gly [1-3].

The product number for this product was previously 04-12-0123.

To obtain a certificate of analysis (CoA) of a lot that begins with the letter "A", please select the option in the right hand menu "Request a COA for Lot#s starting with A".

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Safety Information

HS Code 
2924 29 70
Storage class 
10 - 13 Other liquids and solids
WGK 2 water endangering
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