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3,5-dimethyl-1,7-bis(2,4-dinitrophenyl)dipyrazolo<3,4-b;4',3'-e>pyrazine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

180724-46-3

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180724-46-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 180724-46-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,0,7,2 and 4 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 180724-46:
(8*1)+(7*8)+(6*0)+(5*7)+(4*2)+(3*4)+(2*4)+(1*6)=133
133 % 10 = 3
So 180724-46-3 is a valid CAS Registry Number.

180724-46-3Relevant academic research and scientific papers

Nitropyrazoles 2. Nitro-derivatives of dipyrazolopyrazine

Dalinger, I. L.,Zubanova, N. I.,Kuz'min, V. S.,Shevelev, S. A.

, p. 1211 - 1215 (1993)

Unsubstituted 1H,7H-dipyrazolopyrazine has been synthesized for the first time starting from 5-amino-3-methyl-1-phenylpyrazole.Its nitration to form C- and N-dinitro-substituted derivatives has been studied.The molecular structure of 3,5-di

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