169471-15-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 169471-15-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,9,4,7 and 1 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 169471-15:
(8*1)+(7*6)+(6*9)+(5*4)+(4*7)+(3*1)+(2*1)+(1*5)=162
162 % 10 = 2
So 169471-15-2 is a valid CAS Registry Number.
InChI:InChI=1/C26H19N5O3S/c1-34-22-14-8-5-9-17(22)15-21-25(33)31(26(35)29-21)27-16-23-28-20-13-7-6-12-19(20)24(32)30(23)18-10-3-2-4-11-18/h2-16H,1H3,(H,29,35)/b21-15+,27-16+
169471-15-2Relevant articles and documents
Synthesis and antiinflammatory properties of some novel thiazolidinones and imidazolidinones derived from 4-(3-phenyl-4(3H)-quinazolinon-2-yl)-3-thiosemicarbazone
El-Feky,Abd El-Samii
, p. 341 - 343 (2007/10/02)
A series of quinazolinone thiazolidinone and imidazolidinone derivatives were prepared. These compounds were evaluated for their antiinflammatory activity. The most active compounds (6b, 6c and 6d) were found to be superior to phenylbutazone as they were devoid of any ulcerogenic activity.