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4-Hydroxy-1,1'-diphenyl-[3,3']bipyrrolyl-2,5,2',5'-tetraone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

113709-99-2

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113709-99-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 113709-99-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,3,7,0 and 9 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 113709-99:
(8*1)+(7*1)+(6*3)+(5*7)+(4*0)+(3*9)+(2*9)+(1*9)=122
122 % 10 = 2
So 113709-99-2 is a valid CAS Registry Number.

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113709-99-2Relevant academic research and scientific papers

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