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[(2,5-diphenyl-2H-pyrazol-3-ylamino)-methylene]-malonic acid diethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

66895-97-4

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66895-97-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 66895-97-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,6,8,9 and 5 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 66895-97:
(7*6)+(6*6)+(5*8)+(4*9)+(3*5)+(2*9)+(1*7)=194
194 % 10 = 4
So 66895-97-4 is a valid CAS Registry Number.

66895-97-4Relevant academic research and scientific papers

Synthesis and characterization of new 1H-pyrazolo[3,4-b]pyridine phosphoramidate derivatives

Pedrosa, Leandro F.,De Macedo, William P.,Furtado, Antonia C.R.,Guedes, Guilherme P.,Borges, Julio C.,Resende, Jackson A.L.C.,Vaz, Maria G.F.,Bernardino, Alice M.R.,De Souza, Marcos C.

, p. 38 - 50 (2014/04/17)

Twelve new 1H-pyrazolo[3,4-b]pyridine phosphoramidate derivatives were synthesized under mild conditions by nucleophilic aromatic substitution reaction of aminoalkylphosphoramidates over 4-Cl substituted pyrazolo[3,4-b]pyridine in good yields. The new com

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