164261-34-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 164261-34-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,4,2,6 and 1 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 164261-34:
(8*1)+(7*6)+(6*4)+(5*2)+(4*6)+(3*1)+(2*3)+(1*4)=121
121 % 10 = 1
So 164261-34-1 is a valid CAS Registry Number.
164261-34-1Relevant academic research and scientific papers
Synthesis of di-, tri-, and tetra-substituted carbazole analogs involving annulation methodology
Ramesh, Neelamegam,Rajeshwaran, Ganesan Gobi,Mohanakrishnan, Arasambattu K.
experimental part, p. 3592 - 3602 (2009/09/06)
Synthesis of substituted carbazole analogs was achieved via Michael addition followed by intramolecular cyclization and subsequent aromatization.
