(2-{Ethyl-[4-(4-nitro-phenylazo)-phenyl]-amino}-ethoxy)-acetic acid-4-nitro-phenyl ester

CAS: 253426-51-6

Ref. 01-4033116

Produktinformation

• Name: (2-{Ethyl-[4-(4-nitro-phenylazo)-phenyl]-amino}-ethoxy)-acetic acid-4-nitro-phenyl ester
• Synonyme: NF31
• Marke: Bachem
• Beschreibung: Incomplete coupling reactions during SPPS can be conveniently detected by treating a sample of the resin with NF31 (the p-nitrophenyl ester of the azo dye (2-{Ethyl-[4-(4-nitrophenylazo)phenyl]amino}ethoxy)acetic acid). The NF31 assay is especially suitable for the detection of sterically hindered primary amines.

Chemische Eigenschaften

• Molekulargewicht: 493.48
• Formel: C₂₄H₂₃N₅O₇
• Reinheit: > 95%
• Farbe/Form: Dark Red Powder