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90694-28-3

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90694-28-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 90694-28-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,6,9 and 4 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 90694-28:
(7*9)+(6*0)+(5*6)+(4*9)+(3*4)+(2*2)+(1*8)=153
153 % 10 = 3
So 90694-28-3 is a valid CAS Registry Number.
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