429656-66-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 429656-66-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,2,9,6,5 and 6 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 429656-66:
(8*4)+(7*2)+(6*9)+(5*6)+(4*5)+(3*6)+(2*6)+(1*6)=186
186 % 10 = 6
So 429656-66-6 is a valid CAS Registry Number.