Analysis Note

Color (visual): white to slight yellow to beigeAppearance of substance (visual): powderIdentity (IR): passes testEnantiomeric 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 solubleAssay (acidimetric): ≥ 96.0 %Water (K. F.): ≤ 1.00 %For TLC-Systems see our General Catalog

General description

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”.

Legal Information

Novabiochem is a registered trademark of Merck KGaA, Darmstadt, Germany

Linkage

Replaces: 04-12-1305