140157-07-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 140157-07-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,0,1,5 and 7 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 140157-07:
(8*1)+(7*4)+(6*0)+(5*1)+(4*5)+(3*7)+(2*0)+(1*7)=89
89 % 10 = 9
So 140157-07-9 is a valid CAS Registry Number.
140157-07-9Relevant academic research and scientific papers
Novel nucleophilic additions to [η4-2-(phenylsulfonyl)-1,3-butadiene] tricarbonyliron(O) complex
Chou, Shang-Shing P.,Hsu, Chien-Hung,Yeh, Ming-Chang P.
, p. 643 - 646 (2007/10/02)
Reactions of the title compound (1) with various nucleophiles give the addition products (2) regio-and stereospecifically in good yield.
