73193-10-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 73193-10-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,3,1,9 and 3 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 73193-10:
(7*7)+(6*3)+(5*1)+(4*9)+(3*3)+(2*1)+(1*0)=119
119 % 10 = 9
So 73193-10-9 is a valid CAS Registry Number.
73193-10-9Relevant academic research and scientific papers
Copper(I)-promoted synthesis of chloromethyl ketones from trichloromethyl carbinols
Ram, Ram N.,Manoj
, p. 5633 - 5635 (2008/12/21)
(Chemical Equation Presented) Reaction of several trichloromethyl carbinols with 2 equiv of CuCl/bpy in refluxing DCE for 3 h afforded chloromethyl ketones in excellent yield by 1,2-H shift in the copper-chlorocarbenoid intermediate.
