201995-82-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 201995-82-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,1,9,9 and 5 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 201995-82:
(8*2)+(7*0)+(6*1)+(5*9)+(4*9)+(3*5)+(2*8)+(1*2)=136
136 % 10 = 6
So 201995-82-6 is a valid CAS Registry Number.