(R)-Oxirane-2-carboxylate potassium

Name: (R)-Oxirane-2-carboxylate potassium
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CAS No. 82044-23-3
Cat. No. CS-0099809
Molecule weight126.15
Purity≥97%
MDL No.MFCD00274194

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(R)-Oxirane-2-carboxylate potassium|CS-0099809

Structure of 82044-23-3

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General Information

CAS No. 82044-23-3
Cat. No. CS-0099809
Purity ≥97%
MDL No. MFCD00274194
Storage 4°C, sealed storage, away from moisture
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₃H₃KO₃
Molecular Weight 126.15
Synonym(s) potassium (R)-oxirane-2-carboxylate
SMILES O=C([C@@H]1OC1)O[K]

Description

(R)-Oxirane-2-carboxylate (potassium) delivers a chiral epoxide moiety with high enantioselectivity in asymmetric synthesis. This bench-stable, moisture-tolerant reagent integrates readily into catalytic cycles, enabling stereoselective ring-opening reactions under mild conditions. Its potassium counterion enhances solubility in polar solvents while maintaining structural integrity.

Application

(R)-Oxirane-2-carboxylate (potassium) serves as a chiral building block for asymmetric synthesis, enabling stereoselective ring-opening reactions with nucleophiles. Its bench-stable nature and high enantiomeric purity facilitate reliable access to functionalized β-hydroxy esters and other synthetically valuable intermediates in medicinal chemistry and natural product synthesis.

Safety Information

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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-P280-P304+P340-P405

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Computational Chemistry Data

TPSA 38.83
LogP -0.9881
H_Acceptors 3
H_Donors 0
Rotatable_Bonds 1

Other Classifications

Building Blocks Skeleton Chiral compounds Chiral Building Blocks

General Reagents Elements and their salts Potassium Salt

Inorganic Chemistry Metallic Salts Metallate Salts

Key Words

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(R)-Oxirane-2-carboxylate potassium

CAS No. 82044-23-3

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