8.53022 EMD Millipore


Boc-Trp(For)-OH Novabiochem®. CAS 47355-10-2, molar mass 332.35 g/mol., Novabiochem®

Synonym: N-α-t.-Boc-N-in-formyl-L-tryptophan

  • CAS Number 47355-10-2

  • Linear Formula C₁₇H₂₀N₂O₅

  • Molecular Weight 332.35 g/mol



Related Categories Amino Acids & Derivatives, Chemical Biology, Chemical Synthesis, Peptide Chemistry, Tryptophan More...
brand family   Novabiochem
packaging   100 g in Plastic bottle (8530220100)
  25 g in Plastic bottle (8530220025)
mp   100 °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)
  Purity (TLC(0811)): ≥ 98 %
  Purity (TLC(011A)): ≥ 98 %
  Solubility (1 mmole in 2 ml DMF): clearly soluble
  For TLC-Systems see our General Catalog


Background information

The formyl group is stable to standard high HF cleavage but can be removed by HF containing thiophenol [1-3]. The formyl group can also be removed with piperidine in DMF prior to HF cleavage.

The product number for this product was previously 04-12-0087.

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Safety Information

HS Code 
2933 99 80
Storage class 
10 - 13 Other liquids and solids
WGK 2 water endangering
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