858798-43-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 858798-43-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,8,7,9 and 8 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 858798-43:
(8*8)+(7*5)+(6*8)+(5*7)+(4*9)+(3*8)+(2*4)+(1*3)=253
253 % 10 = 3
So 858798-43-3 is a valid CAS Registry Number.