102192-16-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 102192-16-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,2,1,9 and 2 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 102192-16:
(8*1)+(7*0)+(6*2)+(5*1)+(4*9)+(3*2)+(2*1)+(1*6)=75
75 % 10 = 5
So 102192-16-5 is a valid CAS Registry Number.
102192-16-5Relevant academic research and scientific papers
Synthese totale d'isocephemes heterosubstitues en 3
Costerousse, Germain,Cagniant, Alain,Didierlaurent, Stanislas,Proust, Dominique,Teutsch, Georges
, p. 830 - 835 (2007/10/02)
Base promoted reaction of a suitably substituted N-carboxymethyl-azetidinone 9 with carbon disulfide or carbon oxysulfide, leads conveniently to 3-heterosubstituted-2-isocephems in good to excellent yield.
