1197884-61-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1197884-61-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,9,7,8,8 and 4 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1197884-61:
(9*1)+(8*1)+(7*9)+(6*7)+(5*8)+(4*8)+(3*4)+(2*6)+(1*1)=219
219 % 10 = 9
So 1197884-61-9 is a valid CAS Registry Number.
1197884-61-9Relevant articles and documents
A 'click' approach to the synthesis of 3-[2-(1-alkyltriazol-4-yl)ethyl] indoles
Petrini, Marino,Shaikh, Rafik R.
experimental part, p. 3143 - 3149 (2009/12/28)
Copper-catalyzed cycloaddition of N-(tert-butoxycarbonyl)-3-(1-tosyl-3- butynyl)-1H-indole with various azides readily provides the corresponding (triazolylethyl)indoles. These derivatives can be regarded as indole-3-propionic acid mimics because of the e