201547-35-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 201547-35-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,1,5,4 and 7 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 201547-35:
(8*2)+(7*0)+(6*1)+(5*5)+(4*4)+(3*7)+(2*3)+(1*5)=95
95 % 10 = 5
So 201547-35-5 is a valid CAS Registry Number.