4-[4-(Dimethylamino)phenylazo]benzoic acid N-succinimidyl ester

4-[4-(二甲基氨基)苯偶氮]苯甲酸 N-琥珀酰亚胺酯

Also known as: DABCYL SE, DABCYL NHS Ester, DABCYL N-Hydroxysuccinimide ester, DABCYL succinimide ester, DABCYL-OSU, DABCYL-NHS, DABCYL acid, SE, 4-(Dimethylamino)azobenzene-4'-carboxylic acid N-succinimidyl ester, N-Succinimidyl 4-[4-(dimethylamino)phenylazo]benzoate, 4-((4-(DIMETHYLAMINO)PHENYL)AZO)BENZOIC ACID, SUCCINIMIDYL ESTER, (2,5-Dioxopyrrolidin-1-yl) 4-[[4-(dimethylamino)phenyl]diazenyl]benzoate, 1-[(4-{(E)-[4-(Dimethylamino)phenyl]diazenyl}benzoyl)oxy]-2,5-pyrrolidinedione, 2,5-Dioxopyrrolidin-1-yl 4-((4-(dimethylamino)phenyl)diazenyl)benzoate

4-[4-(Dimethylamino)phenylazo]benzoic acid N-succinimidyl ester (CAS 146998-31-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C19H18N4O4 and a molecular weight of 366.371 g/mol. It is also known as DABCYL SE, DABCYL NHS Ester and DABCYL N-Hydroxysuccinimide ester. Key properties include a boiling point of 550.7±60.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 286.9±32.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

146998-31-4

Jingsj CID

J-1410985-8

Molecular Formula

C₁₉H₁₈N₄O₄

Chinese Name

4-[4-(二甲基氨基)苯偶氮]苯甲酸 N-琥珀酰亚胺酯

Molecular Weight

366.371 g/mol

Category

Organic Acids

Last updated

8/21/2026