86844-33-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 86844-33-9 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, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 86844-33:
(7*8)+(6*6)+(5*8)+(4*4)+(3*4)+(2*3)+(1*3)=169
169 % 10 = 9
So 86844-33-9 is a valid CAS Registry Number.
86844-33-9Relevant academic research and scientific papers
A New Route for the Synthesis of Fused Triazoles
Abdel-Fattah, A. M.,Hussain, S. M.
, p. 125 - 127 (2007/10/02)
A new route for the synthesis of pyrido-triazoles and imidazopyrido-triazoles via the reaction of aniline and ethylendiamine with the acid anhydride (II) of 4-carboxy-1-phenyl-1,2,3-triazole-5-acetic acid (I) is repo