100357-99-1 Usage
Properties and Applications
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Check Digit Verification of cas no
The CAS Registry Mumber 100357-99-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,0,3,5 and 7 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 100357-99:
(8*1)+(7*0)+(6*0)+(5*3)+(4*5)+(3*7)+(2*9)+(1*9)=91
91 % 10 = 1
So 100357-99-1 is a valid CAS Registry Number.