101956-11-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 101956-11-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,1,9,5 and 6 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 101956-11:
(8*1)+(7*0)+(6*1)+(5*9)+(4*5)+(3*6)+(2*1)+(1*1)=100
100 % 10 = 0
So 101956-11-0 is a valid CAS Registry Number.