1403676-88-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1403676-88-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,0,3,6,7 and 6 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1403676-88:
(9*1)+(8*4)+(7*0)+(6*3)+(5*6)+(4*7)+(3*6)+(2*8)+(1*8)=159
159 % 10 = 9
So 1403676-88-9 is a valid CAS Registry Number.