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Piperazine, 1-[2-[(4-methoxyphenyl)amino]-1-oxopropyl]-4-[2-(4-nitrophenyl)ethyl]- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

91098-71-4

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91098-71-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 91098-71-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,0,9 and 8 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 91098-71:
(7*9)+(6*1)+(5*0)+(4*9)+(3*8)+(2*7)+(1*1)=144
144 % 10 = 4
So 91098-71-4 is a valid CAS Registry Number.

91098-71-4Relevant academic research and scientific papers

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