1219200-12-0 Usage
Chemical Properties
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Check Digit Verification of cas no
The CAS Registry Mumber 1219200-12-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,1,9,2,0 and 0 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1219200-12:
(9*1)+(8*2)+(7*1)+(6*9)+(5*2)+(4*0)+(3*0)+(2*1)+(1*2)=100
100 % 10 = 0
So 1219200-12-0 is a valid CAS Registry Number.