111268-68-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 111268-68-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,1,2,6 and 8 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 111268-68:
(8*1)+(7*1)+(6*1)+(5*2)+(4*6)+(3*8)+(2*6)+(1*8)=99
99 % 10 = 9
So 111268-68-9 is a valid CAS Registry Number.
111268-68-9Relevant academic research and scientific papers
SYNTHESIS OF 4-HALOTETRAHYDROPYRANS FROM ALLYLSILANES AND CARBONYL COMPOUNDS IN THE PRESENCE OF LEWIS ACIDS
Coppi, Laura,Ricci, Alfredo,Taddei, Maurizio
, p. 973 - 976 (2007/10/02)
An unexpected behaviour of the rection of allylsilanes and carbonyl compounds allowed the stereospecific preparation of differently substituted 4-halotetrahydropyrans with an "all cis" configuration.
