1394914-80-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1394914-80-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,9,4,9,1 and 4 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1394914-80:
(9*1)+(8*3)+(7*9)+(6*4)+(5*9)+(4*1)+(3*4)+(2*8)+(1*0)=197
197 % 10 = 7
So 1394914-80-7 is a valid CAS Registry Number.
1394914-80-7Relevant articles and documents
Synthesis and Some Transformations of 2-(2-Thienyl)-1(3)H-imidazo[4,5-f] quinoline
Aleksandrov,El'chaninov,Dedeneva
, p. 1263 - 1266 (2012)
2-(2-Thienyl)-1(3)H-imidazo[4,5-f]quinoline was synthesized by the Weidenhagen reaction of quinoline-5,6-diamine with thiophene-2-carbaldehyde. Its methylation in the system KOH-DMSO gave isomeric 1-methyl-2-(2-thienyl)-1H- and 3-methyl-2-(2-thienyl)-3H-i