124389-46-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 124389-46-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,4,3,8 and 9 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 124389-46:
(8*1)+(7*2)+(6*4)+(5*3)+(4*8)+(3*9)+(2*4)+(1*6)=134
134 % 10 = 4
So 124389-46-4 is a valid CAS Registry Number.
124389-46-4Relevant academic research and scientific papers
REACTIVITY OF NEW PRECURSORS OF QUINONE METHIDES
Loubinoux, Bernard,Miazimbakana, Joseph,Gerardin, Philippe
, p. 1939 - 1942 (2007/10/02)
The azidomethylene protecting group allows the synthesis of unstable phenolic compounds which are used as quinone methide precursors in the alkylations of alcohols, phenols, azide, thiophenol, amines, enols and enolates.
