947883-22-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 947883-22-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,4,7,8,8 and 3 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 947883-22:
(8*9)+(7*4)+(6*7)+(5*8)+(4*8)+(3*3)+(2*2)+(1*2)=229
229 % 10 = 9
So 947883-22-9 is a valid CAS Registry Number.