CAS: 7477-67-0 - 3,3'-dimethyl-1,1'-diphenyl-4,4'-bi-5-pyrazolone

Formula: C₂₀H₁₈N₄O₂

InChI: InChI=1S/C20H18N4O2/c1-13-17(19(25)23(21-13)15-9-5-3-6-10-15)18-14(2)22-24(20(18)26)16-11-7-4-8-12-16/h3-12,17-18H,1-2H3

InChI key: InChIKey=FORCWSNQDMPPOC-UHFFFAOYSA-N

SMILES: O=C1N(N=C(C)C1C2C(=O)N(N=C2C)C=3C=CC=CC3)C=4C=CC=CC4

Synonyms:

• (4,4'-Bi-2-pyrazoline)-5,5'-dione, 3,3'-dimethyl-1,1'-diphenyl-
• (4,4'-Bi-3H-pyrazole)-3,3'-dione, 2,2',4,4'-tetrahydro-5,5'-dimethyl-2,2'-diphenyl-
• (4R,4'R)-5,5'-dimethyl-2,2'-diphenyl-2,2',4,4'-tetrahydro-3H,3'H-4,4'-bipyrazole-3,3'-dione
• (4R,4'S)-5,5'-dimethyl-2,2'-diphenyl-2,2',4,4'-tetrahydro-3H,3'H-4,4'-bipyrazole-3,3'-dione
• (4S,4'S)-5,5'-dimethyl-2,2'-diphenyl-2,2',4,4'-tetrahydro-3H,3'H-4,4'-bipyrazole-3,3'-dione
• 2,2′,4,4′-Tetrahydro-5,5′-dimethyl-2,2′-diphenyl[4,4′-bi-3H-pyrazole]-3,3′-dione
• 3-Methyl-4-(3-methyl-5-oxo-1-phenyl-4,5-dihydro-1H-pyrazol-4-yl)-1-phenyl-4,5-dihydro-1H-pyrazol-5-one
• 4,4′-Bis(1-phenyl-3-methyl-5-pyrazolone)
• 5,5'-dimethyl-2,2'-diphenyl-1,1',2,2'-tetrahydro-3H,3'H-4,4'-bipyrazole-3,3'-dione
• 5,5'-dimethyl-2,2'-diphenyl-2,2',4,4'-tetrahydro-3H,3'H-4,4'-bipyrazole-3,3'-dione
• Nsc 37393
• Nsc 401001
• [4,4′-Bi-3H-pyrazole]-3,3′-dione, 2,2′,4,4′-tetrahydro-5,5′-dimethyl-2,2′-diphenyl-

Bis(3-methyl-1-phenyl-5-pyrazolone) [for Determination of CN, Vitamin B12, etc]

CAS: 7477-67-0

• Formula: C₂₀H₁₈N₄O₂
• Purity: >97.0%(T)
• Color and Shape: White to Orange to Green powder to crystal
• Molecular weight: 346.39

Bispyrazolone, 98+%

CAS: 7477-67-0

It is applied as a reagent for the detection and determination of cyanide. It is …

• Formula: C₂₀H₁₈N₄O₂
• Purity: 98+%
• Color and Shape: Crystals or powder or crystalline powder, White to cream or pale yellow
• Molecular weight: 346.39

3,3'-Dimethyl-1,1'-diphenyl-1H,1'H-[4,4'-bipyrazole]-5,5'(4H,4'H)-dione

CAS: 7477-67-0

• Formula: C₂₀H₁₈N₄O₂
• Purity: 97%
• Color and Shape: Solid
• Molecular weight: 346.3825

Bispyrazolone

CAS: 7477-67-0

Bispyrazolone (NSC-37393) is light yellow or white crystalline powder.

• Formula: C₂₀H₁₈N₄O₂
• Purity: 99.15%
• Color and Shape: Cream To Yellow Crystalline Powder
• Molecular weight: 346.38

Edaravone Impurity 16 (Bis-pyrazolone)

CAS: 177415-76-8 7477-67-0

• Formula: C₂₀H₁₈N₄O₂
• Color and Shape: White To Off-White Solid
• Molecular weight: 346.39

Bispyrazolone

CAS: 7477-67-0

• Purity: 97.0%
• Color and Shape: Solid
• Molecular weight: 346.39

Bispyrazolone

CAS: 7477-67-0

Applications Bispyrazolone is an impurity of Edaravone (E335000).

• Formula: C₂₀H₁₈N₄O₂
• Color and Shape: Neat
• Molecular weight: 346.38

Bis(3-methyl-1-phenyl-5-pyrazolone)

CAS: 7477-67-0

Bis(3-methyl-1-phenyl-5-pyrazolone) is a synthetic organic compound that reacts with a diazonium salt to form an …

• Formula: C₂₀H₁₈N₄O₂
• Purity: Min. 95%
• Molecular weight: 346.38 g/mol

Edaravone Dimer (5,5'-Dimethyl-2,2'-diphenyl-2,2',4,4'-tetrahydro-3H,3'H-[4,4'-bipyrazole]-3,3'-dione)

CAS: 7477-67-0

Aromatic or modified aromatic compounds containg an unfused pyrazolering (whether or not hydrogenated) in the …

• Formula: C₂₀H₁₈N₄O₂
• Color and Shape: Off-White Powder
• Molecular weight: 346.14298