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Dimethyl-α,α,α'α'-tetracyano-2,5-dimethoxy-1,4-phenylendiacetat is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

21172-01-0

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21172-01-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 21172-01-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,1,1,7 and 2 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 21172-01:
(7*2)+(6*1)+(5*1)+(4*7)+(3*2)+(2*0)+(1*1)=60
60 % 10 = 0
So 21172-01-0 is a valid CAS Registry Number.

21172-01-0Relevant academic research and scientific papers

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