1H-Pyrrole-1-hexanoic acid, 2,5-dihydro-2,5-dioxo-, 2-nitro-4-sulfophenyl ester, sodium salt (1:1)

ε-N-马来酰亚胺己酸(2-硝基-4-磺酸)苯酯钠盐

Also known as: epsilon-maleimidocaproic acid-(2-nitro-4-sulfo)-phenyl ester sodium salt, Mal-sac-hnsa, MAL-SAC-HNSA, N-maleimido-6-aminocaproyl 1-hydroxy-2-nitro-4-benzenesulfonic acid ester, sodium 4-((6-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)hexanoyl)oxy)-3-nitrobenzenesulfonate, sodium 4-(6-(2,5-dioxopyrrol-1-yl)hexanoyloxy)-3-nitrobenzenesulfonate, benzenesulfonic acid, 4-((6-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)-1-oxohexyl)oxy)-3-nitro-, sodium salt, 4-[6-(2,5-dioxopyrrol-1-yl)hexanoyloxy]-3-nitrobenzenesulfonic acid sodium salt

1H-Pyrrole-1-hexanoic acid, 2,5-dihydro-2,5-dioxo-, 2-nitro-4-sulfophenyl ester, sodium salt (1:1) (CAS 101554-76-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C16H15N2NaO9S and a molecular weight of 434.35300 g/mol. It is also known as epsilon-maleimidocaproic acid-(2-nitro-4-sulfo)-phenyl ester sodium salt, Mal-sac-hnsa and MAL-SAC-HNSA. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

101554-76-1

Jingsj CID

J-10092-2

Molecular Formula

C₁₆H₁₅N₂NaO₉S

Chinese Name

ε-N-马来酰亚胺己酸(2-硝基-4-磺酸)苯酯钠盐

Molecular Weight

434.35300 g/mol

Category

Organic Acids

Last updated

8/21/2026