8.52403

Fmoc-D-His(Clt)-OH

Novabiochem^®

• Sinónimos: Fmoc-D-His(Clt)-OH, N-α-Fmoc-N-im-2-chlorotrityl-D-histidine
• Fórmula empírica (notación de Hill): C₄₀H₃₂ClN₃O₄
• Número de CAS: 1272755-56-2
• Peso molecular: 654.15
• UNSPSC Code: 12352209

Propiedades

• Quality Level: 200
• product line: Novabiochem^®
• form: powder
• reaction suitability: reaction type: Fmoc solid-phase peptide synthesis
• manufacturer/tradename: Novabiochem^®
• application(s): peptide synthesis
• functional group: Fmoc
• storage temp.: 15-25°C

Descripción

General description

Building block for introduction of D-histidine by Fmoc SPPS. The Clt group is more stable to acid than Trt and its use avoids the formation of partially protected histidine peptides during the preparation of protected fragments.

Associated Protocols and Technical Articles
Cleavage and Deprotection Protocols for Fmoc SPPS

Analysis Note

Colour (visual): white to off white
Appearance of substance (visual): powder
Identity (IR): passes test
Enantiomeric purity: ≥ 99.5 % (a/a)
Purity (TLC(011A)): ≥ 98 %
Purity (TLC(0811)): ≥ 98 %
Assay (HPLC, area%): ≥ 98.0 % (a/a)
Solubility (1 mmole in 2 ml DMF): clearly soluble
Assay (acidimetric): ≥ 95.0 %
Water (K. F.): ≤ 5.00 %

To see the solvent systems used for TLC of Novabiochem^® products please click here.

Legal Information

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

Información de seguridad

• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 2
• flash_point_f: Not applicable
• flash_point_c: Not applicable