(S)-Methyl 2-hydroxy-3-methylbutanoate

Name: (S)-Methyl 2-hydroxy-3-methylbutanoate
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CAS No. 24347-63-5
Cat. No. CS-0186193
Purity≥95%
MDL No.None

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Type	HazMat Fee
Excepted Quantity	$0.00
FedEx Limited Quantities Ground	$0.00
Hazmat Ground shipping	$50.00+
Inaccessible (Haz class 6.1 or 9), Domestic	$68.00+
Accessible (Haz class 3, 4, 5 or 8), Domestic	$158.00+
Inaccessible (Haz class 6.1 or 9), International	$108.00+
Accessible (Haz class 3, 4, 5 or 8), International	$238.00+

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(S)-Methyl 2-hydroxy-3-methylbutanoate|CS-0186193

Structure of 24347-63-5

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Description

(S)-Methyl 2-hydroxy-3-methylbutanoate is a chiral ester featuring a hydroxyl group adjacent to a quaternary carbon center. This configuration imparts distinct stereochemical control in asymmetric synthesis, enabling selective functionalization in complex molecule assembly. The molecule demonstrates robust stability under standard bench conditions and integrates seamlessly into cascade reactions requiring precise spatial orientation.

Application

(S)-Methyl 2-hydroxy-3-methylbutanoate serves as a valuable chiral building block in asymmetric synthesis, leveraging its hydroxyl and ester functionalities for downstream derivatization. The molecule exhibits bench stability and facilitates stereoselective transformations, including protection, oxidation, and coupling reactions, enabling efficient access to complex chiral intermediates. Its well-defined stereochemistry supports reproducible outcomes in medicinal chemistry and natural product synthesis workflows.

General Information

CAS No. 24347-63-5
Cat. No. CS-0186193
Purity ≥95%
MDL No. None
Storage 4°C
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₆H₁₂O₃
Molecular Weight 132.16
Synonym(s) 2-(S)-Hydroxy-3-Methylbutyric Acid Methyl Ester
SMILES CC(C)[C@@H](C(=O)OC)O

Computational Chemistry Data

TPSA 46.53
LogP 0.1763
H_Acceptors 3
H_Donors 1
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 Functional Group Ester

Building Blocks Skeleton Chiral compounds Chiral Building Blocks

Building Blocks Skeleton Fatty chain compounds

Key Words

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(S)-Methyl 2-hydroxy-3-methylbutanoate

CAS No. 24347-63-5

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