141938-01-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 141938-01-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,1,9,3 and 8 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 141938-01:
(8*1)+(7*4)+(6*1)+(5*9)+(4*3)+(3*8)+(2*0)+(1*1)=124
124 % 10 = 4
So 141938-01-4 is a valid CAS Registry Number.
141938-01-4Relevant academic research and scientific papers
A versatile synthesis of amino trifluoromethyl ketones and alcohols
Begue, Jean-Pierre,Bonnet-Delpon, Daniele,Sdassi, Hamid
, p. 1879 - 1882 (2007/10/02)
A short, selective and general route to α-amino trifluoromethyl ketones and corresponding alcohols is described via an easy epoxidation of 1-CF3 enol ethers followed by an opening with various secondary amines.
