34727-15-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 34727-15-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,4,7,2 and 7 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 34727-15:
(7*3)+(6*4)+(5*7)+(4*2)+(3*7)+(2*1)+(1*5)=116
116 % 10 = 6
So 34727-15-6 is a valid CAS Registry Number.