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C15H20N2O5 is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

736993-18-3

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736993-18-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 736993-18-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,3,6,9,9 and 3 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 736993-18:
(8*7)+(7*3)+(6*6)+(5*9)+(4*9)+(3*3)+(2*1)+(1*8)=213
213 % 10 = 3
So 736993-18-3 is a valid CAS Registry Number.

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