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4-Imino-1-methyl-1-(2-cyan-ethyl)-cyclohexanon-(2) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

90872-93-8

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90872-93-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 90872-93-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,8,7 and 2 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 90872-93:
(7*9)+(6*0)+(5*8)+(4*7)+(3*2)+(2*9)+(1*3)=158
158 % 10 = 8
So 90872-93-8 is a valid CAS Registry Number.
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