134988-30-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 134988-30-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,4,9,8 and 8 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 134988-30:
(8*1)+(7*3)+(6*4)+(5*9)+(4*8)+(3*8)+(2*3)+(1*0)=160
160 % 10 = 0
So 134988-30-0 is a valid CAS Registry Number.
134988-30-0Relevant articles and documents
Phase transfer catalyzed reaction of some telluronium salts with aromatic aldehydes
Zhong,Shao,Liu,Lu
, p. 869 - 876 (1991)
Under the liquid-liquid phase transfer condition, the reaction of aromatic aldehydes with benzyl dibutyl telluronium bromide were found to give epoxy compounds, while the reactions with p-chlorobenzyl dibutyl telluronium bromide were found to give epoxy compounds or olefins.