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1107645-38-4

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1107645-38-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1107645-38-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,0,7,6,4 and 5 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1107645-38:
(9*1)+(8*1)+(7*0)+(6*7)+(5*6)+(4*4)+(3*5)+(2*3)+(1*8)=134
134 % 10 = 4
So 1107645-38-4 is a valid CAS Registry Number.

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