90874-18-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 90874-18-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,8,7 and 4 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 90874-18:
(7*9)+(6*0)+(5*8)+(4*7)+(3*4)+(2*1)+(1*8)=153
153 % 10 = 3
So 90874-18-3 is a valid CAS Registry Number.