455-83-4 Usage
Brand name
Dichlor-Mapharsen
(Parke-Davis).
Check Digit Verification of cas no
The CAS Registry Mumber 455-83-4 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 4,5 and 5 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 455-83:
(5*4)+(4*5)+(3*5)+(2*8)+(1*3)=74
74 % 10 = 4
So 455-83-4 is a valid CAS Registry Number.
InChI:InChI=1/C6H6AsCl2NO/c8-7(9)4-1-2-6(11)5(10)3-4/h1-3,11H,10H2