1234873-83-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1234873-83-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,3,4,8,7 and 3 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1234873-83:
(9*1)+(8*2)+(7*3)+(6*4)+(5*8)+(4*7)+(3*3)+(2*8)+(1*3)=166
166 % 10 = 6
So 1234873-83-6 is a valid CAS Registry Number.