109106-00-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 109106-00-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,9,1,0 and 6 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 109106-00:
(8*1)+(7*0)+(6*9)+(5*1)+(4*0)+(3*6)+(2*0)+(1*0)=85
85 % 10 = 5
So 109106-00-5 is a valid CAS Registry Number.
109106-00-5Relevant articles and documents
Asymmetric and 'anti'-Selective Aldolisations of Acetates and Propionates
Oppolzer, Wolfgang,Marco-Contelles, Jose
, p. 1699 - 1703 (1986)
Starting from acetates 1 and propionates 6, TiCl4-mediated addition of their silylketene acetals 2 and 7 to aldehydes gave aldols 4 and 9, respectively, with high ?-face and 'anti' differentiation (Schemes, and Tables 1 and 2).Alternation of the (E/Z)-eno
