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Details
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.
Catalog Number
Q-2610
Synonyms
NF31
Molecular Formula
C₂₄H₂₃N₅O₇
Relative Molecular Mass
493.48
CAS Registry Number
[253426-51-6]
Storage Conditions
+5 ± 3 °C
Keywords
Labeling reagent
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Product citations
A.Madder et al.,
Eur. J. Org. Chem.,
2787 (1999)
