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2-(o-Mercapto-phenylimino)-1,4-diethoxycarbonyl-cyclohexanon-(3) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

21798-08-3

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21798-08-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 21798-08-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,1,7,9 and 8 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 21798-08:
(7*2)+(6*1)+(5*7)+(4*9)+(3*8)+(2*0)+(1*8)=123
123 % 10 = 3
So 21798-08-3 is a valid CAS Registry Number.

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