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3-benzenesulfonyl-4,7-diphenylpyrazolo<3,2-c>-1,2,4-triazine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

98664-14-3

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98664-14-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 98664-14-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,8,6,6 and 4 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 98664-14:
(7*9)+(6*8)+(5*6)+(4*6)+(3*4)+(2*1)+(1*4)=183
183 % 10 = 3
So 98664-14-3 is a valid CAS Registry Number.

98664-14-3Downstream Products

98664-14-3Relevant academic research and scientific papers

Synthesis of Pyrazolo-1,2,4-triazines from N-(5-Pyrazolyl)-α-ketohydrazidoyl Halides

Abdelhamid, Abdou O.,Hassaneen, Hamdi M.,Shawali, Ahmad S.

, p. 453 - 455 (2007/10/02)

3-Phenylpyrazole-5-diazonium chloride (5) couples with benzenesulfonylacetone (9a), benzenesulfonylacetophenone (9b), ethyl benzenesulfonylacetate 9c, and ethyl benzoylacetate (12b) in ethanol in the presence of sodium acetate at room temperature to affor

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