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8.52124 EMD Millipore

Fmoc-Lys(Alloc)-OH

Fmoc-Lys(Alloc)-OH Novabiochem®. CAS 146982-27-6, molar mass 452.5 g/mol., Novabiochem®

  • CAS Number 146982-27-6

  • Linear Formula C₂₅H₂₈N₂O₆

  • Molecular Weight 452.5 g/mol

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Properties

Related Categories Amino Acids & Derivatives, Chemical Biology, Chemical Synthesis, Lysine, Peptide Chemistry More...
brand family   Novabiochem
packaging   25 g in Plastic bottle (8521240025)
  5 g in Plastic bottle (8521240005)
mp   87 - 91 °C
shipped in   ambient
storage temp.   Store below +30°C.
specifications   Colour (visual): white to slight yellow to beige
  Appearance of substance (visual): powder
  Identity (IR): passes test
  Enantiomeric purity: ≥ 99.5 % (a/a)
  Optical rotation α 25/D (c=1 in DMF): -13.5 - -11.0 °
  Purity (TLC(157A)): ≥ 98 %
  Assay (HPLC, area%): ≥ 98.0 % (a/a)
  Solubility (1 mmole in 2 ml DMF): clearly soluble
  Assay (acidimetric): ≥ 96.0 %
  Water (K. F.): ≤ 1.00 %
  For TLC-Systems see our General Catalog

Description

Background information

Orthogonally-protected building block for the synthesis of branched and cyclic peptides and peptides modified at the Lys side chain. The Alloc group can be selectively removed in the presence of standard Fmoc- and t-butyl-based protecting groups by treatment with Pd(Ph3P)4/CHCl3/AcOH/NMM.

The product number for this product was previously 04-12-1305.

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 
WGK 2 water endangering
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