710293-05-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 710293-05-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,1,0,2,9 and 3 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 710293-05:
(8*7)+(7*1)+(6*0)+(5*2)+(4*9)+(3*3)+(2*0)+(1*5)=123
123 % 10 = 3
So 710293-05-3 is a valid CAS Registry Number.
710293-05-3Relevant academic research and scientific papers
One-pot synthesis of pyridazino[1,4]oxazin-3-ones
Ma, Chen,Cho, Su-Dong,Falck,Shin, Dong-Soo
, p. 1399 - 1405 (2007/10/03)
Pyridazino[1,4]oxazin-3-ones were conveniently prepared in a one-pot condensation of N-substituted 2-chloroacetamides with various 5-chloro-pyridazin-6-ones via rearrangement of a spiro-aminoketal intermediate.
