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3-(4-benzyl-1-piperidinyl)-1-{4-[3-(4-benzyl-1-piperidinyl)-2,5-dioxo-1-pyrrolidinyl]phenyl}-2,5-pyrrolidinedione is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

494853-42-8

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494853-42-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 494853-42-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,9,4,8,5 and 3 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 494853-42:
(8*4)+(7*9)+(6*4)+(5*8)+(4*5)+(3*3)+(2*4)+(1*2)=198
198 % 10 = 8
So 494853-42-8 is a valid CAS Registry Number.

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