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CAS 1217833-77-6

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FMoc-(2R,3S)-2-aMino-3-hydroxy-4-Methylpentanoic acid

Description:
FMoc-(2R,3S)-2-amino-3-hydroxy-4-methylpentanoic acid is a protected amino acid commonly used in peptide synthesis. The FMoc (9-fluorenylmethoxycarbonyl) group serves as a temporary protective group for the amino functionality, allowing for selective reactions without interfering with other functional groups. This compound features a chiral center, indicated by the (2R,3S) configuration, which is crucial for the synthesis of biologically active peptides. The presence of both an amino group and a hydroxyl group contributes to its reactivity and solubility in polar solvents. The methyl group at the fourth carbon enhances its hydrophobic character, influencing the overall properties of peptides synthesized from it. This amino acid is often utilized in the development of pharmaceuticals and bioconjugates due to its ability to introduce specific stereochemistry and functional diversity into peptide chains. Its CAS number, 1217833-77-6, uniquely identifies this compound in chemical databases, facilitating research and application in various fields, including medicinal chemistry and biochemistry.
Formula:C21H23NO5
InChI:InChI=1/C21H23NO5/c1-12(2)19(23)18(20(24)25)22-21(26)27-11-17-15-9-5-3-7-13(15)14-8-4-6-10-16(14)17/h3-10,12,17-19,23H,11H2,1-2H3,(H,22,26)(H,24,25)/t18-,19+/s2
InChI key:InChIKey=LYRGLIQVUMAZJU-QINVSXPYNA-N
SMILES:C(OC(N[C@H]([C@H](C(C)C)O)C(O)=O)=O)C1C=2C(C=3C1=CC=CC3)=CC=CC2
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