46823-58-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 46823-58-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,6,8,2 and 3 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 46823-58:
(7*4)+(6*6)+(5*8)+(4*2)+(3*3)+(2*5)+(1*8)=139
139 % 10 = 9
So 46823-58-9 is a valid CAS Registry Number.