72050-06-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 72050-06-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,2,0,5 and 0 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 72050-06:
(7*7)+(6*2)+(5*0)+(4*5)+(3*0)+(2*0)+(1*6)=87
87 % 10 = 7
So 72050-06-7 is a valid CAS Registry Number.