98012-66-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 98012-66-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,8,0,1 and 2 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 98012-66:
(7*9)+(6*8)+(5*0)+(4*1)+(3*2)+(2*6)+(1*6)=139
139 % 10 = 9
So 98012-66-9 is a valid CAS Registry Number.
98012-66-9Relevant academic research and scientific papers
Multi Electron Ligands, IX. Synthesis of Three Crown Arsanes
Kauffmann, Thomas,Ennen, Johann
, p. 2692 - 2702 (2007/10/02)
By application of the dilution principle the first representatives of the crown arsanes (12-ring with 3 As, 12; 16-ring with 4 As, 14; 24-ring with 6 As, 15) have been synthesized (yield: 23, 18, and 12percent).These compounds are air-stable oily mixtures