70611-37-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 70611-37-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,6,1 and 1 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 70611-37:
(7*7)+(6*0)+(5*6)+(4*1)+(3*1)+(2*3)+(1*7)=99
99 % 10 = 9
So 70611-37-9 is a valid CAS Registry Number.