1309571-91-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1309571-91-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,0,9,5,7 and 1 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1309571-91:
(9*1)+(8*3)+(7*0)+(6*9)+(5*5)+(4*7)+(3*1)+(2*9)+(1*1)=162
162 % 10 = 2
So 1309571-91-2 is a valid CAS Registry Number.
1309571-91-2Relevant academic research and scientific papers
Dimeric 2-(2-chlorophenyl)-quinazolin-4-ones as potential antimicrobial agents
Desai,Dodiya, Amit,Bhatt, Nayan,Kumar, Mukesh
, p. 1127 - 1135 (2012/07/31)
3-(Aryl)-2-(2-chlorophenyl)-6-{2-[2-(2-chlorophenyl)-4-oxo(3- hydroquinazolin-3yl)]ethyl}-3-hydroquinazolin-4-ones had been selected as target bio-active molecules. Several quinazoline derivatives were prepared by using anthranilic acid, acid chloride, 2-