93887-52-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 93887-52-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,8,8 and 7 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 93887-52:
(7*9)+(6*3)+(5*8)+(4*8)+(3*7)+(2*5)+(1*2)=186
186 % 10 = 6
So 93887-52-6 is a valid CAS Registry Number.