1233875-86-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1233875-86-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,3,3,8,7 and 5 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1233875-86:
(9*1)+(8*2)+(7*3)+(6*3)+(5*8)+(4*7)+(3*5)+(2*8)+(1*6)=169
169 % 10 = 9
So 1233875-86-9 is a valid CAS Registry Number.