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ethyl 1,3-dihydro-3-oxo-spiro[2H-indole-2,4'-piperidine]-1'-carboxylate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

240486-22-0

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240486-22-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 240486-22-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,4,0,4,8 and 6 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 240486-22:
(8*2)+(7*4)+(6*0)+(5*4)+(4*8)+(3*6)+(2*2)+(1*2)=120
120 % 10 = 0
So 240486-22-0 is a valid CAS Registry Number.

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