1144047-49-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1144047-49-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,4,4,0,4 and 7 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1144047-49:
(9*1)+(8*1)+(7*4)+(6*4)+(5*0)+(4*4)+(3*7)+(2*4)+(1*9)=123
123 % 10 = 3
So 1144047-49-3 is a valid CAS Registry Number.
1144047-49-3Relevant academic research and scientific papers
A facile approach to indolizines via tandem reaction
Ge, Yan-Qing,Jia, Jiong,Yang, He,Zhao, Gui-Long,Zhan, Fu-Xu,Wang, Jianwu
experimental part, p. 725 - 736 (2009/06/18)
Indolizines were synthesized by a novel tandem reaction at rt. The operation was simple and convenient. Various indolizine derivatives were obtained in good yields. The reaction mechanism was also proposed.
