8.53034 EMD Millipore


Boc-His(Trt)-OH Novabiochem®. CAS 32926-43-5, molar mass 497.59 g/mol., Novabiochem®

Synonym: N-α-t.-Boc-N-im-trityl-L-histidine

  • CAS Number 32926-43-5

  • Linear Formula C₃₀H₃₁N₃O₄

  • Molecular Weight 497.59 g/mol



Related Categories Amino Acids & Derivatives, Chemical Biology, Chemical Synthesis, Histidine, Peptide Chemistry More...
brand family   Novabiochem
packaging   25 g in Plastic bottle (8530340025)
mp   130 °C (decomposition)
shipped in   ambient
storage temp.   Store at -15°C to -25°C.
specifications   Colour (visual): white to off white
  Appearance of substance (visual): powder
  Identity (IR): passes test
  Enantiomeric purity: ≥ 99.0 % (a/a)
  Assay (HPLC, area%): ≥ 98.0 % (a/a)
  Purity (TLC(011A)): ≥ 98 %
  Purity (TLC(0811)): ≥ 98 %
  Solubility (1 mmole in 2 ml DMF): clearly soluble
  Assay (acidimetric): ≥ 95.0 %
  Water (K. F.): ≤ 4.00 %
  For TLC-Systems see our General Catalog


Background information

A protected histidine derivative for only the critical coupling step. After coupling the Boc- and Trt-groups are cleaved simultaneously by TFA.

The product number for this product was previously 04-12-0160.

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 
2933 29 90
Storage class 
10 - 13 Other liquids and solids
WGK 2 water endangering
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