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4-(4,5-Diphenyl-4H-[1,2,4]triazol-3-yl)-3-hydroxy-6-thioxo-6,7-dihydro-pyrazolo[3,4-d]pyrimidine-5-carboxylic acid ethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

85575-51-5

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85575-51-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 85575-51-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,5,5,7 and 5 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 85575-51:
(7*8)+(6*5)+(5*5)+(4*7)+(3*5)+(2*5)+(1*1)=165
165 % 10 = 5
So 85575-51-5 is a valid CAS Registry Number.

85575-51-5Downstream Products

85575-51-5Relevant academic research and scientific papers

Activated Nitriles in Heterocyclic Synthesis. A Novel Synthesis of 1,2,4-Triazol-3-oyl Nitriles

Nada, Afaf,Elfahham, Hassan Attia,Mohamed, Nadia Ragab,Elnagdi, Mohamed Hilmy

, p. 1457 - 1459 (2007/10/02)

Synthesis of 1,2,4-triazoloyl nitriles via reaction of 4-phenylhydrazono-2-phenyl-2-oxazolin-5-one and 4-phenylhydrazono-2-ethoxy-2-thiazolin-5-one with active methylene nitriles was accomplished.Some of the chemical properties of the nitriles obtained are reported.

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