220769-82-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 220769-82-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,0,7,6 and 9 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 220769-82:
(8*2)+(7*2)+(6*0)+(5*7)+(4*6)+(3*9)+(2*8)+(1*2)=134
134 % 10 = 4
So 220769-82-4 is a valid CAS Registry Number.
220769-82-4Relevant academic research and scientific papers
Synthesis and screening of antimicrobial activity of novel pyrrole derivatives
Hallikeri,Joshi,More, Uttam A.,Kulkarni
, p. 249 - 252 (2019/01/21)
A new series of substituted N-substituted phenyl-4-(1H-pyrrol-1-yl) benzamides 4(a-g) have been synthesized by reaction of 4-(1H-pyrrol-1-yl) benzoyl chloride (3) with substituted primary amines. The purity of the compounds was confirmed by melting point