947883-76-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 947883-76-3 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, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 947883-76:
(8*9)+(7*4)+(6*7)+(5*8)+(4*8)+(3*3)+(2*7)+(1*6)=243
243 % 10 = 3
So 947883-76-3 is a valid CAS Registry Number.