51928-80-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 51928-80-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,1,9,2 and 8 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 51928-80:
(7*5)+(6*1)+(5*9)+(4*2)+(3*8)+(2*8)+(1*0)=134
134 % 10 = 4
So 51928-80-4 is a valid CAS Registry Number.
51928-80-4Relevant articles and documents
Synthesis of α-monoglycerides of aromatic acids
Artamonov,Nigmatullina,Aldabergenova,Dzhiembaev
, p. 404 - 408 (2007/10/03)
The synthesis of α-monoglycerides of aromatic acids has been performed by the transesterification of the methyl esters of the corresponding acids with glycerol. The structures of the compounds obtained have been confirmed by their IR, UV, and 1H and 13C NMR spectra.