87689-26-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 87689-26-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,6,8 and 9 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 87689-26:
(7*8)+(6*7)+(5*6)+(4*8)+(3*9)+(2*2)+(1*6)=197
197 % 10 = 7
So 87689-26-7 is a valid CAS Registry Number.
87689-26-7Relevant academic research and scientific papers
SYNTHESIS OF 5-ARYL-2-DIALKYLAMINOFURANS
Kulinkovich, O.G.,,Tishchenko, I.G.,,Masalov, N.V.,
, p. 822 - 823 (2007/10/02)
The corresponding 5-aryl-2-alkylaminnofurans were obtained in good yields by the reaction of 1-aroyl-2,2-dichlorocyclopropanes with diethylamine, morpholine, and piperidine.
