(2S,3R)-tert-Butyl 2-amino-3-hydroxybutanoate hydrochloride

Name: (2S,3R)-tert-Butyl 2-amino-3-hydroxybutanoate hydrochloride
Brand: ChemScene
Availability: InStock
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CAS No. 69320-90-7
Cat. No. CS-0158225
Purity≥97%
MDL No.MFCD00672361

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Type	HazMat Fee
Excepted Quantity	$0.00
FedEx Limited Quantities Ground	$0.00
Hazmat Ground shipping	$50.00+
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Accessible (Haz class 3, 4, 5 or 8), Domestic	$158.00+
Inaccessible (Haz class 6.1 or 9), International	$108.00+
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(2S,3R)-tert-Butyl 2-amino-3-hydroxybutanoate hydrochloride|CS-0158225

Structure of 69320-90-7

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Description

This chiral amino alcohol derivative features a protected amine and hydroxyl group in a defined stereoconfiguration, enabling direct incorporation into peptide mimetics and bioactive scaffolds. The tert-butyl carbamate provides stability during synthetic manipulations, while the hydrochloride salt enhances solubility and handling under standard conditions.

Application

(2S,3R)-tert-Butyl 2-amino-3-hydroxybutanoate hydrochloride serves as a stereochemically defined building block for the synthesis of β-hydroxy-α-amino acid derivatives. Its protected amine and hydroxyl groups offer orthogonal reactivity, enabling sequential functionalization in peptide-like scaffolds. The tert-butyl ester facilitates straightforward deprotection under mild acidic conditions, while the hydrochloride salt enhances stability and handling. This compound enables efficient access to chiral intermediates relevant to medicinal chemistry and natural product synthesis.

General Information

CAS No. 69320-90-7
Cat. No. CS-0158225
Purity ≥97%
MDL No. MFCD00672361
Storage 4°C, protect from light
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₈H₁₈ClNO₃
Molecular Weight 211.69
Synonym(s) L-threonine tert.butyl ester hydrochloride
SMILES C[C@H]([C@@H](C(=O)OC(C)(C)C)N)O.Cl

Computational Chemistry Data

TPSA 72.55
LogP 0.458
H_Acceptors 4
H_Donors 2
Rotatable_Bonds 2

Safety Information

Download SDS

GHS Pictogram :	GHS No : GHS07
Signal Word : Warning	UN#: N/A
Class : N/A	Packing Group : N/A
Hazard Statements : H302-H315-H319-H335
Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501

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Other Classifications

Building Blocks Skeleton Chiral compounds Chiral Building Blocks

Life Science Amino Acids and their Derivatives Threonine and derivatives

Chemical Biology Pharmaceutical Development and Drug Discovery Research Peptide Chemistry Amino Acid Derivatives

Chemical Biology Pharmaceutical Development and Drug Discovery Research Reagents Peptide Chemistry Amino Acid Derivatives

Chemical Biology Peptide Chemistry Unnatural Amino Acid Derivatives

Biochemistry Biochemicals and Reagents Amino Acids C-ProtectedAmino Acids

Key Words

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(2S,3R)-tert-Butyl 2-amino-3-hydroxybutanoate hydrochloride

CAS No. 69320-90-7

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