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CAS 2673-19-0

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H-Asp(OtBu)-OMe . HCl

Description:
H-Asp(OtBu)-OMe·HCl, also known as t-butyl L-aspartate methyl ester hydrochloride, is a derivative of the amino acid aspartic acid. This compound features a t-butoxy (OtBu) protecting group on the carboxyl side chain, which enhances its stability and solubility in organic solvents. The methyl ester (OMe) group further modifies the carboxylic acid functionality, making it more amenable to various chemical reactions, such as peptide synthesis. The presence of hydrochloride (HCl) indicates that the compound is in its salt form, which typically improves its solubility in water and facilitates handling in laboratory settings. H-Asp(OtBu)-OMe·HCl is often utilized in peptide synthesis and other organic chemistry applications due to its reactivity and ability to serve as a building block for more complex molecules. Its characteristics include being a white to off-white crystalline solid, with a specific melting point range, and it is generally stable under standard laboratory conditions. Proper storage and handling are essential to maintain its integrity and reactivity.
Formula:C9H18ClNO4
InChI:InChI=1/C9H17NO4.ClH/c1-9(2,3)14-7(11)5-6(10)8(12)13-4;/h6H,5,10H2,1-4H3;1H/t6-;/m1./s1
SMILES:CC(C)(C)OC(=O)C[C@H](C(=O)OC)N.Cl
Synonyms:
  • H-Asp(OBut)-OMe*HCl
  • L-Aspartic acid 4-tert-butyl 1-methyl ester hydrochloride
  • L-(b-O-tert-Bu)-Asp-O-Me
  • methyl tert-butyl (2R)-2-aminobutanedioate hydrochloride
  • H-Asp(OtBu)-OMe・HCl
  • H-Asp(Otbu)-Ome Hcl
  • H-Asp(OtBu)-OMe.HCl
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