1191125-26-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1191125-26-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,9,1,1,2 and 5 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1191125-26:
(9*1)+(8*1)+(7*9)+(6*1)+(5*1)+(4*2)+(3*5)+(2*2)+(1*6)=124
124 % 10 = 4
So 1191125-26-4 is a valid CAS Registry Number.
1191125-26-4Relevant articles and documents
Superoxide mediated isomerization of 4-aryl-but-1-ynes to 1-aryl-1,3-butadienes
Khan, Faiz Ahmed,Budanur, Basavaraj M.
, p. 7600 - 7607 (2015/09/07)
A new role of superoxide ion in the isomerization of homobenzylic acetylenes leading to 1-aryl-1,3-butadienes is reported. The unconventional reagent KO2 is found to be superior in performing this kind of isomerization over other the commonly u
