79841-94-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 79841-94-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,9,8,4 and 1 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 79841-94:
(7*7)+(6*9)+(5*8)+(4*4)+(3*1)+(2*9)+(1*4)=184
184 % 10 = 4
So 79841-94-4 is a valid CAS Registry Number.
79841-94-4Relevant articles and documents
Photocyclization of heteroaromatic carboxylic acid N-aroylenamine derivatives. Synthesis of heterocyclic spirocyclohexyl piperidines
Gramain,Troin,Vallee-Goyet
, p. 7301 - 7308 (2007/10/02)
The intermediate iminium ion formed during the photocyclization of N-aroylenamines can be trapped by alcohols or water, leading to functionalized heterocyclic spiranic compounds.