6-Oxa-1-azaspiro[3.3]heptane hemioxalate

CAS No. 1380571-72-1
Cat. No. CS-W018669
Purity≥97%
MDL No.None

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6-Oxa-1-azaspiro[3.3]heptane hemioxalate|CS-W018669

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Description

6-Oxa-1-azaspiro[3.3]heptane hemioxalate is a bench-stable, moisture-tolerant heterocyclic scaffold featuring a fused spirocyclic core with embedded oxygen and nitrogen atoms. This rigid, electron-deficient framework integrates seamlessly into synthetic sequences requiring constrained geometry and enhanced solubility in polar media.

Application

6-Oxa-1-azaspiro[3.3]heptane hemioxalate serves as a stable, bench-friendly building block for the synthesis of bioactive heterocycles, particularly in medicinal chemistry campaigns targeting CNS-penetrant scaffolds. Its spirocyclic core provides conformational rigidity and enhanced metabolic stability, while the oxalate salt improves solubility and handling. The molecule functions effectively in standard coupling reactions and facilitates rapid access to substituted piperidinone derivatives via straightforward functionalization pathways.

General Information

CAS No. 1380571-72-1
Cat. No. CS-W018669
Purity ≥97%
MDL No. None
Storage Store at room temperature, keep dry and cool
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₁₂H₂₀N₂O₆
Molecular Weight 288.30
Synonym(s) 6-oxa-1-azaspiro[3.3]heptane,oxalic acid
SMILES O=C(O)C(O)=O.N1CCC12COC2.N3CCC34COC4

Computational Chemistry Data

TPSA 117.12
LogP -1.347
H_Acceptors 6
H_Donors 4
Rotatable_Bonds 0

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-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 Aliphatic heterocycle compounds Azetidine compounds

Building Blocks Skeleton Aliphatic heterocycle compounds Oxetane compounds

Building Blocks Skeleton Spirol Rings compounds

Key Words

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6-Oxa-1-azaspiro[3.3]heptane hemioxalate

CAS No. 1380571-72-1

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