93878-27-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 93878-27-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,8,7 and 8 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 93878-27:
(7*9)+(6*3)+(5*8)+(4*7)+(3*8)+(2*2)+(1*7)=184
184 % 10 = 4
So 93878-27-4 is a valid CAS Registry Number.