3H-Pyrazol-3-one, 4,4'-[[(4-methoxyphenyl)methylene]bis[(2-methyl-4,1-phenylene)azo]]bis[2,4-dihydro-5-methyl-2-phenyl-

4,4'-[[(4-甲氧苯基)亚甲基]二[(2-甲基-4,1-亚苯基)偶氮]]二[2,4-二氢-5-甲基-2-苯基-3H-吡唑-3-酮

Also known as: 3H-Pyrazol-3-one, 4,4'-[[(4-methoxyphenyl)methylene]bis[(2-methyl-4,1-phenylene)-2,1-diazenediyl]]bis[2,4-dihydro-5-methyl-2-phenyl-, 4,4'-bis[[4,5-Dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl]azo]-4''-methoxy-3,3'-dimethyltriphenylmethane, 4,4'-[[(4-Methoxyphenyl)methylene]bis[(2-methyl-4,1-phenylene)azo]]bis[2,4-dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one]

3H-Pyrazol-3-one, 4,4'-[[(4-methoxyphenyl)methylene]bis[(2-methyl-4,1-phenylene)azo]]bis[2,4-dihydro-5-methyl-2-phenyl- (CAS 72906-47-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C27H24N4O2 and a molecular weight of 436.50500 g/mol. It is also known as 3H-Pyrazol-3-one, 4,4'-[[(4-methoxyphenyl)methylene]bis[(2-methyl-4,1-phenylene)-2,1-diazenediyl]]bis[2,4-dihydro-5-methyl-2-phenyl-, 4,4'-bis[[4,5-Dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl]azo]-4''-methoxy-3,3'-dimethyltriphenylmethane and 4,4'-[[(4-Methoxyphenyl)methylene]bis[(2-methyl-4,1-phenylene)azo]]bis[2,4-dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one]. Key properties include a boiling point of 571.3ºC at 760 mmHg, a density of 1.13g/cm3 and a flash point of 238.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

72906-47-9

Jingsj CID

J-1060141-3

Molecular Formula

C₂₇H₂₄N₄O₂

Chinese Name

4,4'-[[(4-甲氧苯基)亚甲基]二[(2-甲基-4,1-亚苯基)偶氮]]二[2,4-二氢-5-甲基-2-苯基-3H-吡唑-3-酮

Molecular Weight

436.50500 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026