56929-64-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 56929-64-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,6,9,2 and 9 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 56929-64:
(7*5)+(6*6)+(5*9)+(4*2)+(3*9)+(2*6)+(1*4)=167
167 % 10 = 7
So 56929-64-7 is a valid CAS Registry Number.