3-[(5-cyano-1,4-dimethyl-2,6-dioxo-1,6-dihydropyridin-3-yl)azo]benzenesulfonic acid

3-[(5-氰基-1,4-二甲基-2,6-二氧代-1,6-二氢吡啶-3-基)偶氮]苯磺酸

Also known as: 3-[(2Z)-2-(5-cyano-1,4-dimethyl-2,6-dioxopyridin-3-ylidene)hydrazinyl]benzenesulfonic acid, 3-[(5-cyano-1,4-dimethyl-2,6-dioxo-1,6-dihydropyridin-3-yl)diazenyl]benzenesulfonic acid

3-[(5-cyano-1,4-dimethyl-2,6-dioxo-1,6-dihydropyridin-3-yl)azo]benzenesulfonic acid (CAS 102056-35-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C14H12N4O5S and a molecular weight of 348.33400 g/mol. It is also known as 3-[(2Z)-2-(5-cyano-1,4-dimethyl-2,6-dioxopyridin-3-ylidene)hydrazinyl]benzenesulfonic acid and 3-[(5-cyano-1,4-dimethyl-2,6-dioxo-1,6-dihydropyridin-3-yl)diazenyl]benzenesulfonic acid. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

102056-35-9

Jingsj CID

J-1880285-2

Molecular Formula

C₁₄H₁₂N₄O₅S

Chinese Name

3-[(5-氰基-1,4-二甲基-2,6-二氧代-1,6-二氢吡啶-3-基)偶氮]苯磺酸

Molecular Weight

348.33400 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026