1338722-53-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1338722-53-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,3,8,7,2 and 2 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1338722-53:
(9*1)+(8*3)+(7*3)+(6*8)+(5*7)+(4*2)+(3*2)+(2*5)+(1*3)=164
164 % 10 = 4
So 1338722-53-4 is a valid CAS Registry Number.
1338722-53-4Relevant academic research and scientific papers
PROCESS FOR THE PREPARATION OF 4- {4-[({[4 -CHLORO-3 -(TRIFLUOROMETHYL)-PHENYL]AMINO}CARBONYL)AMINO]-3-FLUOROPHENOXY}-N-METHYLPYRIDINE-2-CARBOXAMIDE, ITS SALTS AND MONOHYDRATE
-
Page/Page column 15, (2011/11/01)
The present invention relates to a process for preparing 4-{4-[({[4-chloro-3-(trifluoromethyl)-phenyl]amino}carbonyl)amino]-3-fluorophenoxy}-N-methylpyridine-2-carboxarnide, its salts and monohydrate.
