(S)-Octahydropyrazino[2,1-c][1,4]oxazine

Name: (S)-Octahydropyrazino[2,1-c][1,4]oxazine
Brand: ChemScene
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CAS No. 1089759-42-1
Cat. No. CS-0055459
Molecule weight142.20
Purity≥98%
MDL No.MFCD22581549

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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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(S)-Octahydropyrazino[2,1-c][1,4]oxazine|CS-0055459

Structure of 1089759-42-1

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General Information

CAS No. 1089759-42-1
Cat. No. CS-0055459
Purity ≥98%
MDL No. MFCD22581549
Storage 4°C, protect from light
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₇H₁₄N₂O
Molecular Weight 142.20
Synonym(s) (9aS)-Octahydropyrazino[2,1-c][1,4]oxazine
SMILES [H][C@]12COCCN1CCNC2

Description

This chiral heterocycle features a rigid, saturated pyrazino-oxazine scaffold with defined stereochemistry at the (S)-configuration. It serves as a privileged building block in asymmetric synthesis, integrating readily into complex molecular architectures through selective functionalization at the nitrogen-rich framework.

Application

(S)-Octahydropyrazino[2,1-c][1,4]oxazine serves as a versatile chiral building block for the synthesis of nitrogen-containing heterocycles. Its saturated, fused ring system provides structural rigidity and predictable stereochemistry, enabling efficient construction of complex scaffolds via standard functionalization protocols. The molecule exhibits excellent bench stability and compatibility with common protecting group strategies, facilitating purification and integration into multi-step synthetic sequences.

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 : H227-H315-H319-H335
Precautionary Statements : P210-P261-P264-P271-P280-P302+P352-P304+P340-P362-P370+P378-P405-P501

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Computational Chemistry Data

TPSA 24.5
LogP -0.7096
H_Acceptors 3
H_Donors 1
Rotatable_Bonds 0

Other Classifications

Building Blocks Skeleton Aliphatic heterocycle compounds Piperazine compounds

Building Blocks Skeleton Chiral compounds Chiral Building Blocks

Key Words

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(S)-Octahydropyrazino[2,1-c][1,4]oxazine

CAS No. 1089759-42-1

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