CAS 7477-67-0

4,4'-Bis(1-fenil-3-metil-5-pirazolona)

Descrição:

4,4'-Bis(1-fenil-3-metil-5-pirazolona), com o número CAS 7477-67-0, é um composto orgânico conhecido por seu uso como agente quelante e em várias aplicações analíticas. Esta substância apresenta um núcleo de pirazolona, que contribui à sua capacidade de formar complexos estáveis com íons metálicos, tornando-a valiosa em campos como química analítica e ciência dos materiais. O composto geralmente exibe boa solubilidade em solventes orgânicos, o que aumenta sua utilidade em várias formulações. Sua estrutura inclui duas unidades de 1-fenil-3-metil-5-pirazolona ligadas por uma cadeia de carbono central, proporcionando-lhe propriedades químicas únicas. A presença do anel de pirazolona confere características ácidas, permitindo que participe de várias reações químicas, incluindo coordenação com metais. Além disso, pode exibir propriedades colorimétricas, que podem ser exploradas em técnicas analíticas para detectar íons metálicos específicos. Os dados de segurança devem ser consultados para manuseio e armazenamento, como com todas as substâncias químicas, para garantir práticas laboratoriais adequadas.

Fórmula: C₂₀H₁₈N₄O₂

InChI: InChI=1/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/h3-12,21-22H,1-2H3

Chave InChI: InChIKey=FORCWSNQDMPPOC-UHFFFAOYSA-N

SMILES: O=C1C(C(C)=NN1C2=CC=CC=C2)C3C(=O)N(N=C3C)C4=CC=CC=C4

Sinónimos:

• (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-
• 3,3-DIMETHYL-1,1''-DIPHENYL[4,4''-BI-2-PYRAZOLINE]-5,5''-DIONE 98%
• LABOTEST-BB LT00008461
• 3,3-DIMETHYL-1,1-DIPHENYL-(4,4-BI-2-PYRAZOLINE)-5,5-DIONE
• 4’-bi-3H-Pyrazole]-3,3’-dione,2,2’,4,4’-tetrahydro-5,5’-dimethyl-2,2’-diphenyl-[4
• Bis(1-phenyl-3-methyl-5-pyrazo
• 3,3'-DIMETHYL-1,1'-DIPHENYL-4,4'-DI-2-PYRAZOLINE-5,5'-DIONE
• 4,4'-BIS(3-METHYL-1-PHENYL-5-PYRAZOLONE)[FOR DETERMINATION OF CN, VITAMIN B12, ETC] 97+%
• BIS(3-METHYL-1-PHENYL-5-PYRAZOLONE)
• 3,3'-DIMETHYL-1,1'-DIPHENYL-4,4'-BI(5-PYRAZOLONE)
• BISPYRAZOLONE
• [4,4’-bi-3h-pyrazole]-3,3’-dione,2,2’,4,4’-tetrahydro-5,5’-dimethyl-2,2’-diphe
• BISPYRAZOLONE, FOR THE DETECTION OF CYAN IDE
• 4,4'-BIS(3-METHYL-1-PHENYL-5-PYRAZOLONE)
• BISPYRAZOLONE(4,4''-BIS-(3-METHYL-1-PHENYL-5-PYRAZOLONE))
• BIS(1-PHENYL-3-METHYL-5-PYRAZOLONE)
• 3,3'-DIMETHYL-1,1'-DIPHENYL-[4,4'-BIS-2-PYRAZOLINE]-5,5'-DIONE
• 3,3'-DIMETHYL-1,1'-DIPHENYL-[4,4'-BI-2-PYRAZOLINE]-5,5'-DIONE

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

CAS: 7477-67-0

Fórmula: C₂₀H₁₈N₄O₂

Pureza: >97.0%(T)

Cor e Forma: White to Orange to Green powder to crystal

Peso molecular: 346.39

Ref: 3B-B0508

Bispyrazolone, 98+%

CAS: 7477-67-0

It is applied as a reagent for the detection and determination of cyanide. It is also used in an experimental procedure, done in order to remove linamarin in starch from cassava roots, by using plant cell wall-degrading enzymes, xylanase and cellulase. It was also used for spectrophotometric determ

Fórmula: C₂₀H₁₈N₄O₂

Pureza: 98+%

Cor e Forma: Crystals or powder or crystalline powder, White to cream or pale yellow

Peso molecular: 346.39

Ref: 02-A14308

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 structure

Fórmula: C₂₀H₁₈N₄O₂

Cor e Forma: Off-White Powder

Peso molecular: 346.14298

Ref: 45-1A10380

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

CAS: 7477-67-0

Fórmula: C₂₀H₁₈N₄O₂

Pureza: 97%

Cor e Forma: Solid

Peso molecular: 346.3825

Ref: IN-DA003OED

Bispyrazolone

CAS: 7477-67-0

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

Fórmula: C₂₀H₁₈N₄O₂

Pureza: 99.40%

Cor e Forma: Cream To Yellow Crystalline Powder

Peso molecular: 346.38

Ref: TM-T0659

Bispyrazolone

CAS: 7477-67-0

Bispyrazolone

Pureza: 98%

Peso molecular: 346.38g/mol

Ref: 54-OR1029592

Bispyrazolone

CAS: 7477-67-0

Bispyrazolone

Pureza: ≥98%

Peso molecular: 346.38g/mol

Ref: 54-BUP15693

Edaravone Impurity 16 (Bis-pyrazolone)

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

Fórmula: C₂₀H₁₈N₄O₂

Cor e Forma: White To Off-White Solid

Peso molecular: 346.39

Ref: 4Z-E-533

Bispyrazolone

CAS: 7477-67-0

Pureza: 97.0%

Cor e Forma: Solid

Peso molecular: 346.39

Ref: 10-F468395

Bispyrazolone

CAS: 7477-67-0

Applications Bispyrazolone is an impurity of Edaravone (E335000).

Fórmula: C₂₀H₁₈N₄O₂

Cor e Forma: Neat

Peso molecular: 346.38

Ref: TR-B524200

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 aromatic hydrocarbon. The hydroxyl group on the bis(3-methyl-1-phenyl-5-pyrazolone) molecule reacts with the diazonium salt, which contains a high energy bond, to release water and form the aromatic hydrocarbon. This reaction takes place in an acidic environment, such as hydrochloric acid. Bis(3-methyl-1-phenyl-5-pyrazolone) is used in organic synthesis because of its ability to react with other organic molecules.

Fórmula: C₂₀H₁₈N₄O₂

Pureza: Min. 95%

Peso molecular: 346.38 g/mol

Ref: 3D-FB75456

Edaravone Impurity IV

CAS: 7477-67-0

Fórmula: C₂₀H₁₈N₄O₂

Peso molecular: 346.4

Ref: ST-EA-CP-E67006