741209-49-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 741209-49-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,4,1,2,0 and 9 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 741209-49:
(8*7)+(7*4)+(6*1)+(5*2)+(4*0)+(3*9)+(2*4)+(1*9)=144
144 % 10 = 4
So 741209-49-4 is a valid CAS Registry Number.
741209-49-4Relevant academic research and scientific papers
SYNTHESES OF 2-ALKYL-3-(4-DIALKYLAMINOALKOXY-BENZOYL)-THIENOPYRIDINES
Frehel, Daniel,Boigegrain, Robert,Maffrand, Jean-Pierre
, p. 1235 - 1247 (2007/10/02)
This paper deals with the syntheses of thienopyridinic isosteres 4 of two potent anti-anginal and/or antiarrythmic agents: amiodarone 1 and butoprozin 2.The corresponding tetrahydrogenated analogs are also synthesized.
