855760-43-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 855760-43-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,5,7,6 and 0 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 855760-43:
(8*8)+(7*5)+(6*5)+(5*7)+(4*6)+(3*0)+(2*4)+(1*3)=199
199 % 10 = 9
So 855760-43-9 is a valid CAS Registry Number.