1047646-00-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1047646-00-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,4,7,6,4 and 6 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1047646-00:
(9*1)+(8*0)+(7*4)+(6*7)+(5*6)+(4*4)+(3*6)+(2*0)+(1*0)=143
143 % 10 = 3
So 1047646-00-3 is a valid CAS Registry Number.