1802078-36-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1802078-36-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,8,0,2,0,7 and 8 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1802078-36:
(9*1)+(8*8)+(7*0)+(6*2)+(5*0)+(4*7)+(3*8)+(2*3)+(1*6)=149
149 % 10 = 9
So 1802078-36-9 is a valid CAS Registry Number.