205115-21-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 205115-21-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,5,1,1 and 5 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 205115-21:
(8*2)+(7*0)+(6*5)+(5*1)+(4*1)+(3*5)+(2*2)+(1*1)=75
75 % 10 = 5
So 205115-21-5 is a valid CAS Registry Number.
205115-21-5Relevant academic research and scientific papers
Synthesis and reactivity of cationic group 4 tropocoronand complexes
Scott, Michael J.,Lippard, Stephen J.
, p. 1769 - 1773 (2008/10/08)
The tropocoronand complexes [M(TC-3,3)(CH2Ph)2] (M = Zr, Hf) react with either oxidants or protic reagents to afford the five-coordinate cations [M(TC-3,3)(CH2Ph)]+, in which the benzyl ligand interacts weakly i
