552844-80-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 552844-80-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,5,2,8,4 and 4 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 552844-80:
(8*5)+(7*5)+(6*2)+(5*8)+(4*4)+(3*4)+(2*8)+(1*0)=171
171 % 10 = 1
So 552844-80-1 is a valid CAS Registry Number.
552844-80-1Relevant academic research and scientific papers
PROCESS OF MAKING CHALCOME DERIVATIVES
-
Page 82, (2010/02/07)
This invention is a novel methods of manufacturing chalcones that includes reacting a carbon-linked heteroaryl or heterocyclic substituted benzaldehyde with an acetophenone in a solvent or mixture of solvents in the presence of LiOMe. Also provided are new chalcones for the treatment of medical conditions.
