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[1,4]benzoquinone-bis-p-tolylimine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

111271-50-2

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111271-50-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 111271-50-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,1,2,7 and 1 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 111271-50:
(8*1)+(7*1)+(6*1)+(5*2)+(4*7)+(3*1)+(2*5)+(1*0)=72
72 % 10 = 2
So 111271-50-2 is a valid CAS Registry Number.
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