144380-77-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 144380-77-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,4,3,8 and 0 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 144380-77:
(8*1)+(7*4)+(6*4)+(5*3)+(4*8)+(3*0)+(2*7)+(1*7)=128
128 % 10 = 8
So 144380-77-8 is a valid CAS Registry Number.
144380-77-8Relevant academic research and scientific papers
Formation of aliphatic azimines in an unexpected reaction
Smith Jr.,Pruski,Day,Pfaltzgraff,Michejda
, p. 4683 - 4686 (2007/10/02)
The reactions of 1-azido-3-chloropropane with various Grignard reagents, followed by the treatment of the reaction mixture with isopropylamine result in the formation, in high yields, of 1-[alkyl (or aryl) imino]-4,5-dihydro-3H-pyrazoles, a new class of azimines.
