C9H17NO5
219.23 g/mol
Pharmaceutical IntermediateWarning
N-(tert-Butyloxycarbonyl)-L-threonine
CAS2592-18-9EC219-987-6
Category
Pharmaceutical Intermediate
Compound Class
Peptide
Primary Use
Pharmaceutical Intermediate
N-(tert-Butyloxycarbonyl)-L-threonine is a protected amino acid derivative used in peptide synthesis. The tert-butyloxycarbonyl (Boc) group shields the amino group, enabling controlled assembly of peptide chains.
Protected amino acid in solid-phase peptide synthesisBuilding block for research peptides
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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Related Compounds
SimilarStructure SimilarSimilarity 0.76
Boc-L-Valine
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ReferenceSame Category
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pharmaceutical intermediate
ReferenceSame Category
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CAS259217-95-3
pharmaceutical intermediate
ReferenceSame Category
1,2:5,6-Di-O-isopropylidene-alpha-D-allofuranose
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ReferenceSame Category
(R)-2-(Aminomethyl)-1-N-Boc-pyyrolidine
CAS259537-92-3
pharmaceutical intermediate
Related Reading
Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for N-(tert-Butyloxycarbonyl)-L-threonine (CAS 2592-18-9) is 2924.19.
HS code (international, 6-digit)
2924.19
EU CN code (8-digit)
2924 19 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
3-hydroxy-2-[(2-methylpropan-2-yl)oxycarbonylamino]butanoic acid
InChIKey
LLHOYOCAAURYRL-UHFFFAOYSA-N
SMILES
CC(C(C(=O)O)NC(=O)OC(C)(C)C)O
Synonyms (15)
- Boc-L-allo-Thr-OH*DCHA
- N-Boc-D-threonine
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