120134-14-7 Usage
General Description
The chemical compound (2R,3R)-2-Benzoylamino-3-hydroxy-2-methyl-butyric acid methyl ester is a derivative of the amino acid valine. It is an ester formed by the condensation of valine with methyl alcohol and benzoyl chloride. (2R,3R)-2-Benzoylamino-3-hydroxy-2-methyl-butyric acid methyl ester is a chiral molecule, meaning it has two enantiomers that are non-superimposable mirror images of each other. It is used in organic synthesis and medicinal chemistry as a building block for the synthesis of pharmaceuticals and other biologically active compounds. (2R,3R)-2-Benzoylamino-3-hydroxy-2-methyl-butyric acid methyl ester has potential applications in the development of new drugs and pharmaceutical products due to its structural properties and functional groups.
Check Digit Verification of cas no
The CAS Registry Mumber 120134-14-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,0,1,3 and 4 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 120134-14:
(8*1)+(7*2)+(6*0)+(5*1)+(4*3)+(3*4)+(2*1)+(1*4)=57
57 % 10 = 7
So 120134-14-7 is a valid CAS Registry Number.
120134-14-7Relevant articles and documents
Synthesis and ring opening of methyl 2-alkyl-3-(alkyl/aryl)-1- benzoylaziridine-2-carboxylates: Synthesis of polysubstituted amino acids
Papa, Carmela,Tomasini, Claudia
, p. 1569 - 1576 (2007/10/03)
A new method for the preparation of 2,2,3-trisubstituted methyl 1- benzoylaziridine-2-carboxylates is reported. These compounds have been obtained starting from α-alkyl β-amino acids by formation of the lithium dianion and reaction with iodine. The aziridines undergo ring expansion or ring opening, depending on the substituents of the aziridine ring and on the reaction conditions. Following these methods, both α-substituted α-hydroxy β-amino acids and α-substituted β-hydroxy α-amino acids have been synthesised.
