(R)-2-Hydroxy-3,3-dimethylbutanoic acid

Name: (R)-2-Hydroxy-3,3-dimethylbutanoic acid
Brand: ChemScene
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CAS No. 22146-57-2
Cat. No. CS-0436719
Purity≥98%
MDL No.MFCD00211269

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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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(R)-2-Hydroxy-3,3-dimethylbutanoic acid|CS-0436719

Structure of 22146-57-2

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Description

(R)-2-Hydroxy-3,3-dimethylbutanoic acid features a chiral center at the 2-position and a sterically hindered tertiary carbon at C3, enhancing its metabolic stability. This configuration imparts favorable solubility in polar organic solvents and facilitates selective derivatization under mild conditions. The molecule serves as a key chiral building block for bioactive esters and pharmaceutical intermediates requiring defined stereochemistry.

Application

(R)-2-Hydroxy-3,3-dimethylbutanoic acid serves as a valuable chiral building block in asymmetric synthesis, offering a sterically hindered α-hydroxy acid motif with high diastereoselectivity in downstream transformations. Its bench-stable nature and compatibility with standard coupling protocols facilitate efficient incorporation into complex molecular architectures, including bioactive heterocycles and peptide mimetics.

General Information

CAS No. 22146-57-2
Cat. No. CS-0436719
Purity ≥98%
MDL No. MFCD00211269
Storage 4°C
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₆H₁₂O₃
Molecular Weight 132.16
Synonym(s) (R)-Trimethyllactic acid
SMILES CC(C)(C)[C@@H](O)C(O)=O

Computational Chemistry Data

TPSA 57.53
LogP 0.478
H_Acceptors 2
H_Donors 2
Rotatable_Bonds 1

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-P330-P362+P364-P405-P501

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Other Classifications

Building Blocks Functional Group Carboxylic Acid

Building Blocks Skeleton Chiral compounds Chiral Building Blocks

Building Blocks Skeleton Fatty chain compounds

Key Words

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(R)-2-Hydroxy-3,3-dimethylbutanoic acid

CAS No. 22146-57-2

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