139438-70-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 139438-70-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,9,4,3 and 8 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 139438-70:
(8*1)+(7*3)+(6*9)+(5*4)+(4*3)+(3*8)+(2*7)+(1*0)=153
153 % 10 = 3
So 139438-70-3 is a valid CAS Registry Number.
139438-70-3Relevant academic research and scientific papers
Syntheses of Functionalised Pyridoindoles
Forbes, Ian T.,Johnson, Christopher N.,Thompson, Mervyn
, p. 275 - 282 (2007/10/02)
Two complementary routes for the synthesis of highly functionalised pyridoindoles are described, starting from the readily available 2-amino-3-cyano-1-(4-methoxybenzyl)tetrahydroindole and methyl 2-aminoindole-3-carboxylate, respectively.The use of
