1,2-dihydro-6-hydroxy-4-methyl-2-oxo-5-[(p-tolyl)azo]nicotinonitrile

1,2-二氢-6-羟基-4-甲基-5-[(4-甲基苯基)偶氮]-2-氧-3-吡啶腈

Also known as: 1,2-dihydro-6-hydroxy-4-methyl-2-oxo-5-[(p-tolyl)azo]nicotinonitrile, 3-cyano-6-hydroxy-4-methyl-5-(4-methylphenylazo)-2(1H)-pyridone, 2-oxo-4-methyl-5-[(4-methylphenyl)azo]-6-hydroxy-1,2-dihydro-3-pyridinecarbonitrile, 3-pyridinecarbonitrile,1,2-dihydro-6-hydroxy-4-methyl-5-[2-(4-methylphenyl)diazenyl]-2-oxo-, (5E)-4-methyl-5-[(4-methylphenyl)hydrazinylidene]-2,6-dioxopyridine-3-carbonitrile, DTXSID00888466, NS00059143, EINECS 278-070-9

1,2-dihydro-6-hydroxy-4-methyl-2-oxo-5-[(p-tolyl)azo]nicotinonitrile (CAS 75113-55-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C14H12N4O2 and a molecular weight of 268.27100 g/mol. It is also known as 3-cyano-6-hydroxy-4-methyl-5-(4-methylphenylazo)-2(1H)-pyridone, 2-oxo-4-methyl-5-[(4-methylphenyl)azo]-6-hydroxy-1,2-dihydro-3-pyridinecarbonitrile and 3-pyridinecarbonitrile,1,2-dihydro-6-hydroxy-4-methyl-5-[2-(4-methylphenyl)diazenyl]-2-oxo-. Key property: a density of 1.31g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

75113-55-2

Jingsj CID

J-890070-4

Molecular Formula

C₁₄H₁₂N₄O₂

Chinese Name

1,2-二氢-6-羟基-4-甲基-5-[(4-甲基苯基)偶氮]-2-氧-3-吡啶腈

Molecular Weight

268.27100 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026