1041396-55-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1041396-55-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,4,1,3,9 and 6 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1041396-55:
(9*1)+(8*0)+(7*4)+(6*1)+(5*3)+(4*9)+(3*6)+(2*5)+(1*5)=127
127 % 10 = 7
So 1041396-55-7 is a valid CAS Registry Number.
1041396-55-7Relevant articles and documents
Copper(I)-promoted synthesis of chloromethyl ketones from trichloromethyl carbinols
Ram, Ram N.,Manoj
, p. 5633 - 5635 (2008)
(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.