97561-11-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 97561-11-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,7,5,6 and 1 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 97561-11:
(7*9)+(6*7)+(5*5)+(4*6)+(3*1)+(2*1)+(1*1)=160
160 % 10 = 0
So 97561-11-0 is a valid CAS Registry Number.
97561-11-0Relevant academic research and scientific papers
AN AROMATIC VERSION OF CLAISEN REARRANGEMENTS OF ESTER SILYL ENOLATES - A FACILE SYNTHESIS OF 2,3-DISUBSTITUTED FURANS
Nemoto, Hideo,Shitara, Eiki,Fukumoto, Keiichiro
, p. 549 - 551 (2007/10/02)
The sigmatropic rearrangement of furfuryl ester silyl enolates (4)-(6) was studied and found to proceed under very mild conditions to give the carboxylic acids (13)-(15) after acid treatment.