L-ASPARTIC ACID-N-FMOC, ALPHA-O-TERT-BUTYL ESTER (13C4;15N)

L-ASPARTIC ACID-N-FMOC, ALPHA-O-TERT-BUTYL ESTER (13C4;15N) is a protected aspartic acid derivative in which the α-carboxyl group is masked as a tert-butyl ester and the α-amino functionality is protected with an N-Fmoc carbamate, providing a protected amino acid suitable for stepwise peptide assembly. The molecule incorporates isotopic labeling at the aspartate backbone (13C4;15N) and retains the side-chain carboxylic acid functionality characteristic of aspartic acid, with the stereochemical designation "L" indicating the configuration at the α-carbon. In synthesis and analytical workflows, the orthogonally protected amino and carboxyl groups support controlled chemoselective transformations and enable incorporation of the labeled aspartate residue into peptide-related intermediates for structure-activity studies, isotopic tracing, or mass spectrometric method development.

Designed for biological research and industrial applications, not intended for individual clinical or medical purposes.

CAT No: L-Iso-0142

Custom Peptide Synthesis
cGMP Peptide
  • Registration of APIs
  • CMC information required for an IND
  • IND and NDA support
  • Drug master files (DMF) filing
M.F/Formula
C19*C4H25*NO6
M.W/Mr.
416.41
Purity
98%
Unlabeled CAS
129460-09-9

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