843672-58-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 843672-58-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,4,3,6,7 and 2 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 843672-58:
(8*8)+(7*4)+(6*3)+(5*6)+(4*7)+(3*2)+(2*5)+(1*8)=192
192 % 10 = 2
So 843672-58-2 is a valid CAS Registry Number.