86844-03-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 86844-03-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,6,8,4 and 4 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 86844-03:
(7*8)+(6*6)+(5*8)+(4*4)+(3*4)+(2*0)+(1*3)=163
163 % 10 = 3
So 86844-03-3 is a valid CAS Registry Number.
86844-03-3Relevant academic research and scientific papers
Mannich Bases of 9-Phenyl-1,2,3,4-tetrahydrocarbazole
Viswanathan, N.,Gokhale, Uday B.
, p. 121 - 124 (2007/10/02)
Several Mannich bases (5-9) have been prepared from 9-phenyltetrahydrocarbazole (3).The site of the Mannich reaction has been proved to be C-1 by Hofmann degradation and subsequent reduction to yield 11.Compounds (5) and (7) are reduced by sodium and ammo
