121830-03-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 121830-03-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,8,3 and 0 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 121830-03:
(8*1)+(7*2)+(6*1)+(5*8)+(4*3)+(3*0)+(2*0)+(1*3)=83
83 % 10 = 3
So 121830-03-3 is a valid CAS Registry Number.
121830-03-3Relevant academic research and scientific papers
Diastereoselective Alkylation of Ketone Enolates using a 1,3-Dithiane 1-Oxide Auxiliary
Page, Philip C. Bulman,Slawin, Alexandra M. Z.,Westwood, Donald,Williams, David J.
, p. 185 - 187 (2007/10/02)
Acyldithiane 1-oxides readily undergo deprotonation to give chelated metal enolates which react with iodomethane to give alkylated products with good selectivity.
