29555-68-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 29555-68-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,9,5,5 and 5 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 29555-68:
(7*2)+(6*9)+(5*5)+(4*5)+(3*5)+(2*6)+(1*8)=148
148 % 10 = 8
So 29555-68-8 is a valid CAS Registry Number.