101974-65-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 101974-65-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,1,9,7 and 4 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 101974-65:
(8*1)+(7*0)+(6*1)+(5*9)+(4*7)+(3*4)+(2*6)+(1*5)=116
116 % 10 = 6
So 101974-65-6 is a valid CAS Registry Number.