(Z)-1,2-Bis(4-(ethoxycarbonyl)phenyl)diazene oxide

Chemical FDA Substance Registry (openFDA)

Learn more about this substance: Ask ChatGPT Google PubChem Wikipedia EWG Skin Deep INCIDecoder ECHA

Chemical Identification

CAS Number	`6421-04-1`
EC Number	`229-169-0`

Known Aliases (11)

Common Name

4,4′-Azoxybenzoic acid diethyl ester Benzoic acid, 4,4′-(1-oxido-1,2-diazenediyl)bis-, 1,1′-diethyl ester Benzoic acid, p,p′-azoxydi-, diethyl ester Diethyl 4,4′-azoxydibenzoate DIETHYL AZOXYBENZOATE NSC-401032

Scientific Name

1,1′-Diethyl 4,4′-(1-oxido-1,2-diazenediyl)bis[benzoate] 1,1′-Diethyl 4,4′-[(1Z)-1-oxido-1,2-diazenediyl]bis[benzoate] 4,4′-(Diethoxycarbonyl)azoxybenzene Benzoic acid, 4,4′-[(1Z)-1-oxido-1,2-diazenediyl]bis-, 1,1′-diethyl ester Diethyl azoxybenzene-4,4′-dicarboxylate

Data Sources (1)

Source	Source ID	Name in Source	Properties
FDA Substance Registry (openFDA)	`Z8N5PWW9RG`	(Z)-1,2-Bis(4-(ethoxycarbonyl)phenyl)diazene oxide	CAS: 34241-38-8 NSC: 401032 FDA UNII: Z8N5PWW9RG EPA CompTox: DTXSID20884309 ECHA (EC/EINECS): 229-169-0

Record Info

ID	`7xfV7JXRfAqUEp3nTzQAK2`
Created	April 10, 2026, 9:06 p.m.
Modified	April 10, 2026, 11:31 p.m.
Data Source	FDA Substance Registry (openFDA)