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9015-69-4

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9015-69-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 9015-69-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 9,0,1 and 5 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 9015-69:
(6*9)+(5*0)+(4*1)+(3*5)+(2*6)+(1*9)=94
94 % 10 = 4
So 9015-69-4 is a valid CAS Registry Number.

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