64360-22-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 64360-22-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,4,3,6 and 0 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 64360-22:
(7*6)+(6*4)+(5*3)+(4*6)+(3*0)+(2*2)+(1*2)=111
111 % 10 = 1
So 64360-22-1 is a valid CAS Registry Number.
64360-22-1Relevant academic research and scientific papers
Pyranopyrazoles III synthesis of 1H-pyrano[2,3-c]pyrazol-4-ones [1]
Khan,Ellis,Pagotto
, p. 193 - 197 (2007/10/03)
Various derivatives of title ring system were synthesized by Claisen condensation of 4 acetyl-5-hydroxypyrazoles with appropriate esters, followed by acid-catalyzed ring closure.
