355022-22-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 355022-22-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,5,5,0,2 and 2 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 355022-22:
(8*3)+(7*5)+(6*5)+(5*0)+(4*2)+(3*2)+(2*2)+(1*2)=109
109 % 10 = 9
So 355022-22-9 is a valid CAS Registry Number.