443890-18-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 443890-18-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,4,3,8,9 and 0 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 443890-18:
(8*4)+(7*4)+(6*3)+(5*8)+(4*9)+(3*0)+(2*1)+(1*8)=164
164 % 10 = 4
So 443890-18-4 is a valid CAS Registry Number.
443890-18-4Relevant academic research and scientific papers
Pyrrolylaldiminato complexes of Zn, Mg and Al
Hao, Haijun,Bhandari, Sonali,Ding, Yuqiang,Roesky, Herbert W.,Magull, Joerg,Schmidt, Hans-Georg,Noltemeyer, Mathias,Cui, Chunming
, p. 1060 - 1065 (2007/10/03)
The reaction of 2-(2,6-iPr2C6H3N=CH)- 5-R-C4H2NH (R = H, L1H; R = tBu, L2H) with one equivalent of ZnMe2 or MgnBu2 in toluene or n-hexane afforded the bis(p