1220111-43-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1220111-43-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,0,1,1 and 1 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1220111-43:
(9*1)+(8*2)+(7*2)+(6*0)+(5*1)+(4*1)+(3*1)+(2*4)+(1*3)=62
62 % 10 = 2
So 1220111-43-2 is a valid CAS Registry Number.
1220111-43-2Relevant academic research and scientific papers
NEW PROCESS FOR PREPARING DIKETONES AND MEDICAMENTS
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Page/Page column 41, (2010/04/27)
There is provided a process for the preparation of a compound of formula (III), wherein X and Y are as described in the description. Such compounds may, for example, be useful intermediates in the synthesis of drugs such as Dronedarone. There is also provided a process for the preparation of a compound of formula (I).
