109239-64-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 109239-64-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,9,2,3 and 9 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 109239-64:
(8*1)+(7*0)+(6*9)+(5*2)+(4*3)+(3*9)+(2*6)+(1*4)=127
127 % 10 = 7
So 109239-64-7 is a valid CAS Registry Number.
109239-64-7Relevant academic research and scientific papers
SYNTHESE DE DIENES-1,3 ET DE STYRENES FONCTIONNALISES PAR CARBOPALLADATION CATALYTIQUE D'ALLENES
Ahmar, Mohammed,Cazes, Bernard,Gore, Jacques
, p. 4505 - 4508 (2007/10/02)
The palladium (0) catalysed reaction of aryl and vinyl halides in the presence of sodium ethyl malonate leads with good yields and in certain cases with high stereoselectivity to styrenes and 1,3-butadienes derivatives.
