Cas 154391-53-4,4-hydrazono-5-hydroxy-5-methyl-3-phenylpyrrolidino<1,2-b>pyrazole

154391-53-4

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Basic information

Product Name: 4-hydrazono-5-hydroxy-5-methyl-3-phenylpyrrolidino<1,2-b>pyrazole
Synonyms: 4-hydrazono-5-hydroxy-5-methyl-3-phenylpyrrolidino<1,2-b>pyrazole
CAS NO:154391-53-4
Molecular Formula:
Molecular Weight: 242.28
EINECS: N/A
Product Categories: N/A

Chemical Properties

Melting Point: N/A
Boiling Point: N/A
Flash Point: N/A
Appearance: N/A
Density: N/A
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: 4-hydrazono-5-hydroxy-5-methyl-3-phenylpyrrolidino<1,2-b>pyrazole(CAS DataBase Reference)
NIST Chemistry Reference: 4-hydrazono-5-hydroxy-5-methyl-3-phenylpyrrolidino<1,2-b>pyrazole(154391-53-4)
EPA Substance Registry System: 4-hydrazono-5-hydroxy-5-methyl-3-phenylpyrrolidino<1,2-b>pyrazole(154391-53-4)

Safety Data

Hazard Codes: N/A
Statements: N/A
Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 154391-53-4(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 154391-53-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,4,3,9 and 1 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 154391-53:
(8*1)+(7*5)+(6*4)+(5*3)+(4*9)+(3*1)+(2*5)+(1*3)=134
134 % 10 = 4
So 154391-53-4 is a valid CAS Registry Number.

154391-53-4Upstream product

123791-74-2 5-hydroxy-5-methyl-4-oxo-3-phenylpyrrolidino<1,2-b>pyrazole

154391-53-4Downstream Products

127703-13-3 2-hydroxy-2-methyl-3-(4-phenylpyrazolyl)propionic acid

154391-53-4Relevant academic research and scientific papers

Wolff-Kishner Reduction Of 5-Methyl- And 6,6-Dimethyl-5-Hydroxy-4-Oxo-3-Phenylpyrrolidinopyrazoles

Kuz'menok, N. M.,Zvonok, A. M.

, p. 1152 - 1155 (1993)

The reduction of 5-hydroxy-5-methyl-4-oxo-3-phenylpyrrolidinopyrazole by heating with hydrazine hydrate in alkaline solution is accompanied by fission of the bicyclic skeleton or by dehydration depending on the solvent and reaction temperature.A tw

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