52057-73-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 52057-73-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,2,0,5 and 7 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 52057-73:
(7*5)+(6*2)+(5*0)+(4*5)+(3*7)+(2*7)+(1*3)=105
105 % 10 = 5
So 52057-73-5 is a valid CAS Registry Number.
52057-73-5Relevant articles and documents
Copper(II) and Nickel(II) alkylxanthate complexes (R = C2H 5, i-C3H7, i-C4H9, s-C4H9, and C5H11): EPR and solid-state 13C CP/MAS NMR s
Ivanov,Bredyuk,Antzutkin,Forsling
, p. 480 - 485 (2004)
Alkylxanthate complexes of the general formula [MS(S)COR2] (M = Ni, 63Cu, and 65Cu; R = C2H5, i-C3H7, i-C4H9, s-C 4H9, and C5/su
