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(7R)-3'-methyl-2',5'-dioxo-6,8-dihydrospiro[cyclopenta[g]quinoline-7,4'-imidazolidine]-3-carbaldehyde is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

938451-40-2

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938451-40-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 938451-40-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,3,8,4,5 and 1 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 938451-40:
(8*9)+(7*3)+(6*8)+(5*4)+(4*5)+(3*1)+(2*4)+(1*0)=192
192 % 10 = 2
So 938451-40-2 is a valid CAS Registry Number.

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