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O6-(ethanalyl)guanine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

409337-02-6

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409337-02-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 409337-02-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,0,9,3,3 and 7 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 409337-02:
(8*4)+(7*0)+(6*9)+(5*3)+(4*3)+(3*7)+(2*0)+(1*2)=136
136 % 10 = 6
So 409337-02-6 is a valid CAS Registry Number.

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