8.51022

Dabcyl-OSu

Novabiochem^®

• Synonym(s): Dabcyl-OSu, N-(4-[4Æ-(Dimethylamino)phenylazo]benzoyloxy)succinimide
• Empirical Formula (Hill Notation): C₁₉H₁₈N₄O₄
• CAS Number: 146998-31-4
• Molecular Weight: 366.37
• MDL number: MFCD00467415
• UNSPSC Code: 12352108
• NACRES: NA.22

Properties

• Quality Level: 200
• product line: Novabiochem^®
• assay: ≥98.0% (HPLC)
• form: powder
• reaction suitability: reagent type: fluorescent-labelling reagent
• manufacturer/tradename: Novabiochem^®
• application(s): peptide synthesis
• storage temp.: 15-25°C
• InChI: 1S/C19H18N4O4/c1-22(2)16-9-7-15(8-10-16)21-20-14-5-3-13(4-6-14)19(26)27-23-17(24)11-12-18(23)25/h3-10H,11-12H2,1-2H3
• InChI key: IBOVDNBDQHYNJI-UHFFFAOYSA-N

Description

General description

Pre-activated derivative for the introduction of the Dabcyl group during SPPS. The Dabcyl group quenches the fluorescence of EDANS, Mca, TET, JOE, FAM fluorophores, making it an extremely useful tool for the synthesis of fluorescence-quenched peptide substrates.

Associated Protocols and Technical Articles
Chromogenic Labeling of Synthetic Peptides

Linkage

Replaces: 01-63-0105

Analysis Note

Color (visual): red
Appearance of substance (visual): powder
Identity (IR): passes test
Purity (TLC(011A)): ≥ 98 %
Assay (HPLC, area%): ≥ 98.0 % (a/a)

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

Safety Information

• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable