29634-59-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 29634-59-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,9,6,3 and 4 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 29634-59:
(7*2)+(6*9)+(5*6)+(4*3)+(3*4)+(2*5)+(1*9)=141
141 % 10 = 1
So 29634-59-1 is a valid CAS Registry Number.