1027888-03-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1027888-03-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,7,8,8 and 8 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1027888-03:
(9*1)+(8*0)+(7*2)+(6*7)+(5*8)+(4*8)+(3*8)+(2*0)+(1*3)=164
164 % 10 = 4
So 1027888-03-4 is a valid CAS Registry Number.
1027888-03-4Relevant academic research and scientific papers
An easy and efficient preparation of aryl α-O-Δ2-glycosides
Frappa,Sinou
, p. 2941 - 2951 (2007/10/03)
Ferrier reaction between acetylglycals and p-NO2, m-NO2 and p-t-butylphenol after recrystallization gave aryl O-Δ2-glycosides as the pure α anomers. Deacetylation of these compounds and benzylation of the crude diol led to
