Home/Compounds/Pharmaceutical Intermediate/(2S)-4-[[(tert-Butoxy)carbonyl]amino]-2-hydroxybutanoic acid
C9H17NO5
219.23 g/mol
Pharmaceutical IntermediateWarning
(2S)-4-[[(TERT-BUTOXY)CARBONYL]AMINO]-2-HYDROXYBUTANOIC ACID
CAS207305-60-0EC692-101-7
Category
Pharmaceutical Intermediate
Compound Class
Organic Acid
Primary Use
Pharmaceutical Intermediate
This compound is a Boc-protected amino acid intermediate, specifically a derivative of 2-hydroxy-4-aminobutanoic acid with a tert-butoxycarbonyl (Boc) protecting group. It is used as a building block in the synthesis of more complex molecules, primarily in pharmaceutical research and manufacturing.
Pharmaceutical intermediate for peptide synthesisBuilding block in medicinal chemistry research
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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Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
H371May cause damage to organs
Customs Tariff Classification
The international HS code for (2S)-4-[[(TERT-BUTOXY)CARBONYL]AMINO]-2-HYDROXYBUTANOIC ACID (CAS 207305-60-0) 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
(2S)-2-hydroxy-4-[(2-methylpropan-2-yl)oxycarbonylamino]butanoic acid
InChIKey
POASMXSJVKADPM-LURJTMIESA-N
SMILES
CC(C)(C)OC(=O)NCC[C@@H](C(=O)O)O
Synonyms (7)
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