38429-77-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 38429-77-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,8,4,2 and 9 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 38429-77:
(7*3)+(6*8)+(5*4)+(4*2)+(3*9)+(2*7)+(1*7)=145
145 % 10 = 5
So 38429-77-5 is a valid CAS Registry Number.