93886-92-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 93886-92-1 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 6 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 93886-92:
(7*9)+(6*3)+(5*8)+(4*8)+(3*6)+(2*9)+(1*2)=191
191 % 10 = 1
So 93886-92-1 is a valid CAS Registry Number.