185389-88-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 185389-88-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,5,3,8 and 9 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 185389-88:
(8*1)+(7*8)+(6*5)+(5*3)+(4*8)+(3*9)+(2*8)+(1*8)=192
192 % 10 = 2
So 185389-88-2 is a valid CAS Registry Number.