232945-31-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 232945-31-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,3,2,9,4 and 5 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 232945-31:
(8*2)+(7*3)+(6*2)+(5*9)+(4*4)+(3*5)+(2*3)+(1*1)=132
132 % 10 = 2
So 232945-31-2 is a valid CAS Registry Number.
232945-31-2Relevant academic research and scientific papers
Synthetic study of C-1027 chromophore: Enantioselective synthesis of β-tyrosine moiety and effective aryl ether formation
Sato, Itaru,Kikuchi, Tsukasa,Hirama, Masahiro
, p. 511 - 512 (2007/10/03)
The β-tyrosine moiety of C-1027 chromophore (1) was enantioselectively synthesized and efficiently coupled with propargylic epoxide (2) using CsF.
