146307-12-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 146307-12-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,6,3,0 and 7 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 146307-12:
(8*1)+(7*4)+(6*6)+(5*3)+(4*0)+(3*7)+(2*1)+(1*2)=112
112 % 10 = 2
So 146307-12-2 is a valid CAS Registry Number.
146307-12-2Relevant articles and documents
Synthesis of pyrimidine derivatives of amino acids using pig liver esterase and pancreas lipase.
Hagelin,Laland,Undheim
, p. 1204 - 1207 (2007/10/02)
The parent methyl ester of the N-1 substituted 5-chloropyrimidinone is hydrolysed by pig liver esterase to the corresponding carboxylic acid. The acid chloride was made with PCl5 in toluene, and coupling with benzyl and methyl esters of selected L-amino a