70536-18-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 70536-18-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,5,3 and 6 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 70536-18:
(7*7)+(6*0)+(5*5)+(4*3)+(3*6)+(2*1)+(1*8)=114
114 % 10 = 4
So 70536-18-4 is a valid CAS Registry Number.