111013-76-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 111013-76-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,1,0,1 and 3 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 111013-76:
(8*1)+(7*1)+(6*1)+(5*0)+(4*1)+(3*3)+(2*7)+(1*6)=54
54 % 10 = 4
So 111013-76-4 is a valid CAS Registry Number.
111013-76-4Relevant articles and documents
Preparation of α-aminothioamides from aldehydes
Paventi, Martino,Edward, John T.
, p. 282 - 289 (2007/10/02)
The conversion of aldehydes into α-aminonitriles and thence into imidazolidin-4-thiones has been studied.Hydrolysis of the appropriate imidazolidin-4-thiones gave thioamides of nine naturally occuring α-amino acids.The possible pre-biotic significance of these compounds is discussed.
