93899-86-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 93899-86-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,8,9 and 9 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 93899-86:
(7*9)+(6*3)+(5*8)+(4*9)+(3*9)+(2*8)+(1*6)=206
206 % 10 = 6
So 93899-86-6 is a valid CAS Registry Number.