936739-52-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 936739-52-5 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, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 936739-52:
(8*9)+(7*3)+(6*6)+(5*7)+(4*3)+(3*9)+(2*5)+(1*2)=215
215 % 10 = 5
So 936739-52-5 is a valid CAS Registry Number.