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109489-32-9

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109489-32-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 109489-32-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,9,4,8 and 9 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 109489-32:
(8*1)+(7*0)+(6*9)+(5*4)+(4*8)+(3*9)+(2*3)+(1*2)=149
149 % 10 = 9
So 109489-32-9 is a valid CAS Registry Number.

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109489-32-9Downstream Products

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