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1040069-37-1

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1040069-37-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1040069-37-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,4,0,0,6 and 9 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1040069-37:
(9*1)+(8*0)+(7*4)+(6*0)+(5*0)+(4*6)+(3*9)+(2*3)+(1*7)=101
101 % 10 = 1
So 1040069-37-1 is a valid CAS Registry Number.

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