83556-92-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 83556-92-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,5,5 and 6 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 83556-92:
(7*8)+(6*3)+(5*5)+(4*5)+(3*6)+(2*9)+(1*2)=157
157 % 10 = 7
So 83556-92-7 is a valid CAS Registry Number.
83556-92-7Relevant academic research and scientific papers
A SIMPLE ROUTE TO FURANS BY ORGANOALUMINUM REAGENTS
Ishiguro, Masaharu,Ikeda, Nobuo,Yamamoto, Hisashi
, p. 1029 - 1030 (2007/10/02)
2,3-Disubstituted furans are synthesized from the reaction of aldehydes with allenylaluminum reagents derived from propargylic ethers.
