161806-43-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 161806-43-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,1,8,0 and 6 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 161806-43:
(8*1)+(7*6)+(6*1)+(5*8)+(4*0)+(3*6)+(2*4)+(1*3)=125
125 % 10 = 5
So 161806-43-5 is a valid CAS Registry Number.
InChI:InChI=1/C21H22N4OS/c22-21-25-19(13-27-21)14-8-10-16(11-9-14)24-20(26)7-3-4-15-12-23-18-6-2-1-5-17(15)18/h1-2,5-6,8-12,19,23H,3-4,7,13H2,(H2,22,25)(H,24,26)
161806-43-5Relevant articles and documents
Antiinflammatory activity of novel indole derivatives
Verma,Tripathi,Saxena,Shanker
, p. 941 - 946 (1994)
3-[(2-Imidazolyl, benzimidazolyl or benzoxazolyl)alkyl]indoles 2a-h were synthesized by cyclizing the carboxylic group of (3-indolyl)alkanoic acids 1 with ethylenediamine, o-phenylenediamine or o-aminophenol, respectively. Reaction of 1 with p-aminoacetop