855841-14-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 855841-14-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,5,8,4 and 1 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 855841-14:
(8*8)+(7*5)+(6*5)+(5*8)+(4*4)+(3*1)+(2*1)+(1*4)=194
194 % 10 = 4
So 855841-14-4 is a valid CAS Registry Number.
855841-14-4Relevant academic research and scientific papers
Synthesis and properties of 2-substituted 5-chloro-1,3-oxazole-4- carboxamides
Kornienko,Pil'O,Prokopenko,Brovarets
, p. 1186 - 1189 (2014/08/05)
Chlorination of 2-aryl-5-benzylsulfanyl-1,3-oxazole-4-carbonitrile in aqueous acetic acid at 50-60°C afforded new 2-aryl-5-chloro-1,3-oxazole-4- carboxamides. The reactivity of the chlorine atom with respect to the N-, O-, and S-nucleophiles was investiga
