185949-62-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 185949-62-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,5,9,4 and 9 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 185949-62:
(8*1)+(7*8)+(6*5)+(5*9)+(4*4)+(3*9)+(2*6)+(1*2)=196
196 % 10 = 6
So 185949-62-6 is a valid CAS Registry Number.