70265-49-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 70265-49-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,2,6 and 5 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 70265-49:
(7*7)+(6*0)+(5*2)+(4*6)+(3*5)+(2*4)+(1*9)=115
115 % 10 = 5
So 70265-49-5 is a valid CAS Registry Number.