42898-05-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 42898-05-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,2,8,9 and 8 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 42898-05:
(7*4)+(6*2)+(5*8)+(4*9)+(3*8)+(2*0)+(1*5)=145
145 % 10 = 5
So 42898-05-5 is a valid CAS Registry Number.
42898-05-5Relevant academic research and scientific papers
Convenient synthesis of mixed ferrocenes
Lee, Si-Geun,Lee, Hee-Kyu,Lee, Su Seong,Chung, Young Keun
, p. 304 - 306 (2008/10/08)
The deprotonated form of [(fluorene)FeCp]PF6 functions as an efficient cyclopentadienyliron (CpFe) transfer reagent to other cyclopentadienyls (Cp′) to give mixed ferrocenes (CpFeCp′). By using this method, many new mixed ferrocenes have been p