429655-74-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 429655-74-3 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 5 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 429655-74:
(8*4)+(7*2)+(6*9)+(5*6)+(4*5)+(3*5)+(2*7)+(1*4)=183
183 % 10 = 3
So 429655-74-3 is a valid CAS Registry Number.