936739-45-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 936739-45-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,3,6,7,3 and 9 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 936739-45:
(8*9)+(7*3)+(6*6)+(5*7)+(4*3)+(3*9)+(2*4)+(1*5)=216
216 % 10 = 6
So 936739-45-6 is a valid CAS Registry Number.