143590-72-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 143590-72-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,3,5,9 and 0 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 143590-72:
(8*1)+(7*4)+(6*3)+(5*5)+(4*9)+(3*0)+(2*7)+(1*2)=131
131 % 10 = 1
So 143590-72-1 is a valid CAS Registry Number.
143590-72-1Relevant academic research and scientific papers
A Facile Synthesis of 1-Hydroxy-2-Phosphonocyclobutenedione
Kim, Choung Un,Misco, Peter F.
, p. 3961 - 3962 (2007/10/02)
A novel synthesis of 1-hydroxy-2-phosphonocyclobutadienone (4) is described.
