104108-02-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 104108-02-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,4,1,0 and 8 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 104108-02:
(8*1)+(7*0)+(6*4)+(5*1)+(4*0)+(3*8)+(2*0)+(1*2)=63
63 % 10 = 3
So 104108-02-3 is a valid CAS Registry Number.
104108-02-3Relevant academic research and scientific papers
TRITYL SALTS AS EFFICIENT CATALYSTS IN THE ALDOL REACTION
Kobayashi, Shu,Murakami, Masahiro,Mukaiyama, Teruaki
, p. 1535 - 1538 (2007/10/02)
In the presence of a catalytic amount of trityl salts, such as TrOTf, TrSbCl6, TrPF6, TrSnCl5, etc., silyl enol ethers react with aldehydes to give the corresponding aldols in good yields.The preferential formations of erythro or threo aldols become possi