138846-27-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 138846-27-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,8,4 and 6 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 138846-27:
(8*1)+(7*3)+(6*8)+(5*8)+(4*4)+(3*6)+(2*2)+(1*7)=162
162 % 10 = 2
So 138846-27-2 is a valid CAS Registry Number.
138846-27-2Relevant academic research and scientific papers
Synthesis of 3-acyl-3-alkyloxindoles
Flann,Overman,Sarkar
, p. 6993 - 6996 (2007/10/02)
Treatment of 3-(silyloxy)acrylolyl-2' (or 3')-haloanilides with LDA followed by hydrolysis gives 3-acyl-3-alkyloxindoles in preparatively useful yields.
