23074-28-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 23074-28-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,3,0,7 and 4 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 23074-28:
(7*2)+(6*3)+(5*0)+(4*7)+(3*4)+(2*2)+(1*8)=84
84 % 10 = 4
So 23074-28-4 is a valid CAS Registry Number.
23074-28-4Relevant academic research and scientific papers
Park, Kyung-Ho,Cox, Linda J.
, p. 1067 - 1069 (2003)
A traceless synthesis of 1,3-diketones has been achieved through enamine methodology from solid-phase organic synthesis. Thus, piperazine served as a linker for this traceless cleavage of β-diketones from solid support.