CAS 1251-85-0: Diantipyrylmethane

Description: Diantipyrylmethane, with the CAS number 1251-85-0, is an organic compound characterized by its structure, which consists of two antipyrine moieties linked by a methylene bridge. This compound is known for its vibrant color and is often utilized as a dye or pigment in various applications, including textiles and plastics. Diantipyrylmethane exhibits notable photophysical properties, such as strong absorption in the visible region, making it useful in colorimetric applications. Additionally, it has been studied for its potential applications in organic electronics and as a fluorescent probe due to its ability to emit light upon excitation. The compound is generally stable under normal conditions but may undergo degradation when exposed to strong oxidizing agents or extreme environmental conditions. Its solubility varies depending on the solvent, with better solubility in organic solvents compared to water. Overall, diantipyrylmethane is a versatile compound with significant implications in both industrial and research settings.

Formula: C₂₃H₂₄N₄O₂

InChI: InChI=1S/C23H24N4O2/c1-16-20(22(28)26(24(16)3)18-11-7-5-8-12-18)15-21-17(2)25(4)27(23(21)29)19-13-9-6-10-14-19/h5-14H,15H2,1-4H3

InChI key: InChIKey=QATHNKNPUVVKHK-UHFFFAOYSA-N

SMILES: O=C1C(=C(N(N1C=2C=CC=CC2)C)C)CC=3C(=O)N(C=4C=CC=CC4)N(C3C)C

Synonyms:

• 3H-Pyrazol-3-one, 4,4′-methylenebis[1,2-dihydro-1,5-dimethyl-2-phenyl-
• 4,4'-methanediylbis(1,5-dimethyl-2-phenyl-1,2-dihydro-3H-pyrazol-3-one)
• 4,4'-methanediylbis(1,5-dimethyl-2-phenyl-1,2-dihydro-3H-pyrazol-3-one) hydrate
• 4,4-Methylenediantipyrine
• 4,4′-Diantipyrylmethane
• 4,4′-Methylenebis[1,2-dihydro-1,5-dimethyl-2-phenyl-3H-pyrazol-3-one]
• Antipyrine, 4,4′-methylenedi-
• Bisantipyrylmethane
• Diantipyrinylmethane
• Diantipyrylmethane
• NSC 60670
• Trichachnine monohydrate

4,4'-Diantipyrylmethane Monohydrate [for Ti Analysis]

CAS: 1251-85-0

• Formula: C₂₃H₂₄N₄O₂·H₂O
• Purity: >98.0%(T)
• Color and Shape: White powder to crystal
• Molecular weight: 406.49

3H-Pyrazol-3-one, 4,4'-methylenebis[1,2-dihydro-1,5-dimethyl-2-phenyl-

CAS: 1251-85-0

• Formula: C₂₃H₂₄N₄O₂
• Purity: 98%
• Color and Shape: Solid
• Molecular weight: 388.46225999999996

4,4?-Methylenediantipyrine

CAS: 1251-85-0

• Purity: 98%+
• Molecular weight: 388.47g/mol

4-4'-Diantipyrylmethane

CAS: 1251-85-0

• Purity: 95.0%
• Molecular weight: 388.47100830078125

4,4'-Diantipyrylmethane Monohydrate [for Ti Analysis]

CAS: 1251-85-0

Versatile small molecule scaffold

• Formula: C₂₃H₂₄N₄O₂·H₂O
• Purity: Min. 95%
• Molecular weight: 406.49 g/mol