29537-40-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 29537-40-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,9,5,3 and 7 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 29537-40:
(7*2)+(6*9)+(5*5)+(4*3)+(3*7)+(2*4)+(1*0)=134
134 % 10 = 4
So 29537-40-4 is a valid CAS Registry Number.