Analysis Note

Colour (visual): white to off whiteAppearance of substance (visual): powderIdentity (IR): passes testEnantiomeric 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 solubleAssay (acidimetric): ≥ 95.0 %Water (K. F.): ≤ 4.00 %For TLC-Systems see our General Catalog

General description

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”.

Legal Information

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

Linkage

Replaces: 04-12-0160