1115-78-2 Usage
General Description
H-D-ALA-ALA-OH, also known as D-Alanyl-Alanine, is a dipeptide composed of two alanine molecules. Dipeptides are organic compounds made up of two amino acids joined together by a peptide bond. In the case of D-Alanyl-Alanine, it consists of two D-Alanine molecules, a form of the amino acid alanine. Alanine is an essential amino acid that plays a critical role in the metabolic processes of the body. The 'H' and 'OH' in the chemical name H-D-ALA-ALA-OH represent the presence of a hydrogen atom and a hydroxyl group, respectively. This chemical is commonly used in biochemistry and molecular biology research. It's commonly used to study peptide synthesis, peptides for health benefits, and cell regulation and signaling.
Check Digit Verification of cas no
The CAS Registry Mumber 1115-78-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,1,1 and 5 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1115-78:
(6*1)+(5*1)+(4*1)+(3*5)+(2*7)+(1*8)=52
52 % 10 = 2
So 1115-78-2 is a valid CAS Registry Number.
InChI:InChI=1/C6H12N2O3/c1-3(7)5(9)8-4(2)6(10)11/h3-4H,7H2,1-2H3,(H,8,9)(H,10,11)/t3-,4?/m1/s1
1115-78-2Relevant articles and documents
The dimethylsulfoxonium methylide as unique reagent for the simultaneous deprotection of amino and carboxyl function of N-Fmoc-α-amino acid and N-Fmoc-peptide esters
Spinella, Mariagiovanna,De Marco, Rosaria,Belsito, Emilia L.,Leggio, Antonella,Liguori, Angelo
, p. 2010 - 2016 (2013/03/13)
The dimethylsulfoxonium methylide is described as a unique and useful reagent for the simultaneous deprotection of amino and carboxyl function of N-Fmoc-α-amino acid and N-Fmoc-peptide esters. The new methodology was applied successfully both to solution- and solid-phase peptide synthesis. The adopted methodology was extended successfully also to peptides containing amino acids bearing acid-sensitive protecting group in side chains. Furthermore no measurable epimerization was observed in the deprotection reaction of N-Fmoc-dipeptide methyl esters with dimethylsulfoxonium methylide.
