870127-39-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 870127-39-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,0,1,2 and 7 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 870127-39:
(8*8)+(7*7)+(6*0)+(5*1)+(4*2)+(3*7)+(2*3)+(1*9)=162
162 % 10 = 2
So 870127-39-2 is a valid CAS Registry Number.
870127-39-2Relevant academic research and scientific papers
Synthesis of isoxazoles via electrophilic cyclization
Waldo, Jesse P.,Larock, Richard C.
, p. 5203 - 5205 (2007/10/03)
(Chemical Equation Presented) A variety of 3,5-disubstituted 4-halo(seleno)isoxazoles are readily prepared in good to excellent yields under mild reaction conditions by the reaction of 2-alkyn-1-one O-methyl oximes with ICI, I2, Br2,