127157-75-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 127157-75-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,7,1,5 and 7 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 127157-75:
(8*1)+(7*2)+(6*7)+(5*1)+(4*5)+(3*7)+(2*7)+(1*5)=129
129 % 10 = 9
So 127157-75-9 is a valid CAS Registry Number.
127157-75-9Relevant academic research and scientific papers
2-MORPHOLINOBUTADIENES AS SYNTHON FOR THE REGIOSELECTIVE PREPARATION OF 3-MORPHOLINO-1,4-PENTADIENES AND β-HYDROXYVINYLKETONES
Barluenga, Jose,Aznar, Fernando,Cabal, Paz,Valdes, Carlos
, p. 5923 - 5926 (2007/10/02)
A very simple regioselective preparation of 3-morpholino-1,4-pentadienes and β-hydroxyvinylketones is described.