Succinimidyl-p-nitrophenylacetate is an activated amino-acid-related ester derived from p-nitrophenylacetic acid, bearing an N-hydroxysuccinimide (NHS) leaving group and a p-nitrophenylacetate moiety. The molecule contains an NHS ester functionality and a p-nitrophenyl group that can act as a chromophoric handle, while the carboxylate portion is masked as an activated ester rather than present as a free amino acid carboxyl group. It is used in labeling and conjugation workflows where the NHS ester provides controlled acyl transfer to nucleophiles such as amines, supporting the preparation of amide-linked bioconjugates and analytical tagging reagents.
CAT No: CP27356
CAS No:68123-33-1
Synonyms/Alias:68123-33-1;N-Succinimidyl4-Nitrophenylacetate;N-Succinimidylp-nitrophenylacetate;Succinimidyl-p-nitrophenylacetate;ST51015081;Benzeneaceticacid,4-nitro-,2,5-dioxo-1-pyrrolidinylester;2,5-Pyrrolidinedione,1-(((4-nitrophenyl)acetyl)oxy)-;2,5-Pyrrolidinedione,1-[[(4-nitrophenyl)acetyl]oxy]-;NSC370377;AC1Q6LKX;AC1L2PI6;SCHEMBL1578918;CTK8B3903;MolPort-006-149-902;Succinimido(4-nitrophenyl)acetate;ZINC156842;N-(p-Nitrophenylacetoxy)succinimide;N-(4-Nitrophenylacetoxy)succinimide;P-NITROPHENYLACETICACID-OSU;EINECS268-551-1;7583AH;ANW-43414;AR-1K8151;KM1176;AKOS024374975
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