Description

tert-Butyl (4As,8Ar)-octahydro-4H-pyrido[4,3-b][1,4]oxazine-4-carboxylate is a high-purity, advanced pharmaceutical intermediate characterized by its complex, fused heterocyclic structure. This compound is of significant value in modern organic synthesis, particularly for constructing novel molecular scaffolds with potential biological activity. It is primarily sought after by research institutions and pharmaceutical companies engaged in the development of new active pharmaceutical ingredients (APIs) and fine chemicals. The product is supplied with a guaranteed Certificate of Analysis to ensure batch-to-batch consistency for critical applications.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of complex drug candidates, especially those targeting neurological or metabolic pathways.
• Organic Synthesis Research: Used in academic and industrial R&D for methodology development and the construction of novel heterocyclic libraries.
• Agrochemical Development: Potential intermediate in the research and synthesis of new crop protection agents and herbicides.
• Ligand and Catalyst Synthesis: The structural motifs present can be utilized to develop chiral ligands or organocatalysts for asymmetric synthesis.
• Fine Chemical Production: Employed in the multi-step synthesis of specialty chemicals and high-value materials.

Basic Information

Product Name	tert-Butyl (4As,8Ar)-octahydro-4H-pyrido[4,3-b][1,4]oxazine-4-carboxylate
CAS No.	1821824-72-9
Molecular Formula	C12H22N2O3
Molecular Weight	242.32 g/mol
Synonyms	tert-Butyl (4aR,8aS)-octahydro-4H-pyrido[4,3-b][1,4]oxazine-4-carboxylate; (4aR,8aS)-tert-Butyl octahydro-4H-pyrido[4,3-b][1,4]oxazine-4-carboxylate; 4H-Pyrido[4,3-b][1,4]oxazine-4-carboxylic acid, octahydro-, 1,1-dimethylethyl ester, (4aR,8aS)-; tert-Butyl (4aR,8aS)-decahydropyrido[4,3-b][1,4]oxazine-4-carboxylate; (4aR,8aS)-1-tert-Butoxycarbonyloctahydro-4H-pyrido[4,3-b][1,4]oxazine
EINECS	Contact for details

Quality Control

Our tert-Butyl (4As,8Ar)-octahydro-4H-pyrido[4,3-b][1,4]oxazine-4-carboxylate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and chiral purity assessment, to ensure compliance with exacting customer specifications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.