34034-36-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 34034-36-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,4,0,3 and 4 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 34034-36:
(7*3)+(6*4)+(5*0)+(4*3)+(3*4)+(2*3)+(1*6)=81
81 % 10 = 1
So 34034-36-1 is a valid CAS Registry Number.