182890-44-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 182890-44-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,2,8,9 and 0 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 182890-44:
(8*1)+(7*8)+(6*2)+(5*8)+(4*9)+(3*0)+(2*4)+(1*4)=164
164 % 10 = 4
So 182890-44-4 is a valid CAS Registry Number.
182890-44-4Relevant academic research and scientific papers
Heck couplings of non-activated alkenes
Crisp, Geoffrey T.,Gebauer, Markus G.
, p. 12465 - 12474 (2007/10/03)
The Heck couplings of protected 2-aminobut-3-en-1-ols with cyclohexenyl triflate can be readily carried out using a 'ligand-free' palladium catalyst, potassium carbonate and tetrabutylammonium triflate.
