109384-54-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 109384-54-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,9,3,8 and 4 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 109384-54:
(8*1)+(7*0)+(6*9)+(5*3)+(4*8)+(3*4)+(2*5)+(1*4)=135
135 % 10 = 5
So 109384-54-5 is a valid CAS Registry Number.
109384-54-5Relevant academic research and scientific papers
A novel one-pot synthesis of fluorinated α,β-unsaturated esters
Shen,Xiang
, p. 1403 - 1408 (2007/10/02)
The reaction of pentafluorophenylmethylenetriphenylarsorane or p-chloro-tetrafluorophenylmethylenetriphenylarsorane, generated in situ from methylenetriphenylarsorane and hexafluorobenzene or chloropentafluorobenzene, with bromoacetates giving excellent y