51063-99-1 Usage
General Description
ETHYL(R)(+)-2-BROMO-PROPANOATE is a chemical compound with the molecular formula C5H9BrO2. It is an ester, specifically the ethyl ester of (R)-2-bromo-propanoic acid. ETHYL(R)(+)-2-BROMO-PROPANOATE is often used in organic synthesis as a reagent for creating various pharmaceuticals and other organic compounds. It is a colorless liquid with a fruity, sweet odor, and it is known to be flammable and hazardous if not handled properly. Its main applications include its use in the pharmaceutical industry and as a chemical intermediate in the production of other organic compounds.
Check Digit Verification of cas no
The CAS Registry Mumber 51063-99-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,1,0,6 and 3 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 51063-99:
(7*5)+(6*1)+(5*0)+(4*6)+(3*3)+(2*9)+(1*9)=101
101 % 10 = 1
So 51063-99-1 is a valid CAS Registry Number.
51063-99-1Relevant articles and documents
Enantiodiscrimination of racemic electrophiles by diketopiperazine enolates: asymmetric synthesis of methyl 2-amino-3-aryl-butanoates and 3-methyl-aspartates
Bull, Steven D.,Davies, Stephen G.,Epstein, Simon W.,Garner, A. Christopher,Mujtaba, Nadeam,Roberts, Paul M.,Savory, Edward D.,Smith, Andrew D.,Tamayo, Juan A.,Watkin, David J.
, p. 7911 - 7925 (2007/10/03)
Enolates of (S)-N,N′-bis-(p-methoxybenzyl)-3-iso-propylpiperazine-2,5-dione exhibit high levels of enantiodiscrimination in alkylations with (RS)-1-aryl-1-bromoethanes and (RS)-2-bromoesters, affording substituted diketopiperazines containing two new stereogenic centres in high de. Deprotection and hydrolysis of the resultant substituted diketopiperazines provides a route to the asymmetric synthesis of homochiral methyl 2-amino-3-aryl-butanoates and 3-methyl-aspartates in high de and ee.
