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Home/Compounds/Pharmaceutical Intermediate/Boc-O-Benzyl-L-threonine
C16H23NO5
309.36 g/mol
Pharmaceutical Intermediate

O-Benzyl-N-tert-butoxycarbonyl-L-threonine

CAS15260-10-3EC239-304-5
Category
Pharmaceutical Intermediate
Compound Class
Peptide
Primary Use
Pharmaceutical Intermediate

O-Benzyl-N-tert-butoxycarbonyl-L-threonine is a protected amino acid derivative used as a building block in peptide synthesis. Its structure features a tert-butoxycarbonyl (Boc) protecting group on the amino group and a benzyl ether protecting group on the hydroxyl side chain, enabling selective incorporation into peptide chains during solid-phase or solution-phase synthesis.

Building block for solid-phase peptide synthesisIntermediate for peptide drug manufacturing

Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.

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Identifiers
IUPAC Name

(2S,3R)-2-[(2-methylpropan-2-yl)oxycarbonylamino]-3-phenylmethoxybutanoic acid

InChIKey

CTXPLTPDOISPTE-YPMHNXCESA-N

SMILES

C[C@H]([C@@H](C(=O)O)NC(=O)OC(C)(C)C)OCC1=CC=CC=C1

Synonyms (21)
  • Boc-L-Thr(Bzl)-OH
  • Boc-L-Thr(OBn)-OH
  • Boc-O-benzyl-L-threonine
  • Boc-Thr(Bzl)-OH
  • Boc-Thr(Bzl)-OH, >=99.0% (T)
  • Butoxacarbonylbenzylthreonine
  • N-Boc-O-benzyl-L-threonine