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4-(3,7-Dimethyl-5-phenyl-7H-dipyrazolo[3,4-b;4',3'-e]pyrazin-1-yl)-benzoic acid is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

122128-82-9

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122128-82-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 122128-82-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,2,1,2 and 8 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 122128-82:
(8*1)+(7*2)+(6*2)+(5*1)+(4*2)+(3*8)+(2*8)+(1*2)=89
89 % 10 = 9
So 122128-82-9 is a valid CAS Registry Number.

122128-82-9Downstream Products

122128-82-9Relevant academic research and scientific papers

BISPYRAZOLEPYRAZINES AS SELF-CONDENSATION PRODUCTS FROM 4,5-DIAMINOPYRAZOLES

Orlov, V. D.,Kiroga, Kh.,Kolos, N. N.

, p. 1008 - 1011 (1988)

Bispyrazolopyrazines have been obtained by self-condensation of 4,5-diaminopyrazoles and their structure confirmed by independent synthesis.The spectral data for these compounds is discussed.

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