447457-64-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 447457-64-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,4,7,4,5 and 7 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 447457-64:
(8*4)+(7*4)+(6*7)+(5*4)+(4*5)+(3*7)+(2*6)+(1*4)=179
179 % 10 = 9
So 447457-64-9 is a valid CAS Registry Number.
447457-64-9Relevant academic research and scientific papers
Arndt, Stefan,Spaniol, Thomas P.,Okuda, Jun
, p. 896 - 897 (2002)
Reaction of rare earth metal-alkyl complexes [Ln(CH2SiMe3)3(THF)2] (Ln = Y, Lu) with B(C6X5)3 (X = H, F) in the presence of crown ethers gives crystallographically characterized