89114-48-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 89114-48-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,9,1,1 and 4 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 89114-48:
(7*8)+(6*9)+(5*1)+(4*1)+(3*4)+(2*4)+(1*8)=147
147 % 10 = 7
So 89114-48-7 is a valid CAS Registry Number.
89114-48-7Relevant academic research and scientific papers
THE SYNTHESIS OF 2,5-DISUBSTITUTED FURANS
Ager, David J.
, p. 5441 - 5444 (2007/10/02)
The dianion derived from the oxime of furfuraldehyde (1) reacts with electrophiles at the 5-position of the furan ring; subsequent hydrolysis of the oxime provides a useful method for the synthesis of 2,5-disubstituted furans.