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1H-Pyrazolo[3,4-b]pyridine, 5-nitro-1,3-diphenyl- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

98157-53-0

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98157-53-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 98157-53-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,8,1,5 and 7 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 98157-53:
(7*9)+(6*8)+(5*1)+(4*5)+(3*7)+(2*5)+(1*3)=170
170 % 10 = 0
So 98157-53-0 is a valid CAS Registry Number.

98157-53-0Downstream Products

98157-53-0Relevant academic research and scientific papers

NITROAZINES. 20. SIMPLE SYNTHESES OF NITROPYRAZOLOPYRIDINES FROM ALIPHATIC NITROSYNTHONS AND AMINOPYRAZOLES

Rusinov, V. L.,Petrov, A. Yu.,Chupakhin, O. N.

, p. 1335 - 1339 (1992)

Two variants of a synthesis for nitropyrazolopyridines from aminopyrazoles and two- or three-carbon nitrosynthons are examined.

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