Description

(3Ar)-2-Methyl-5α-(Acetoxymethyl)-6β,7α-Diacetoxy-3Aα,6,7,7Aα-Tetrahydro-5H-Pyrano[3,2-D]Oxazole is a complex, multi-functional heterocyclic compound featuring a fused pyrano-oxazole structure with multiple acetoxy groups. This specific molecular architecture makes it a valuable advanced pharmaceutical intermediate and a versatile building block for synthetic organic chemistry. It is primarily sought after by research institutions and manufacturers in the pharmaceutical and fine chemical industries for the development of novel active ingredients and complex molecular scaffolds.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of complex drug molecules, particularly those with fused ring systems.
• Organic Synthesis Building Block: Utilized in research and development for constructing novel heterocyclic compounds due to its reactive acetoxy and oxazole functional groups.
• Medicinal Chemistry Research: Employed in structure-activity relationship (SAR) studies and the discovery of new pharmacologically active compounds.
• Chemical Reference Standard: Used as a high-purity analytical standard for quality control and method development in analytical laboratories.
• Process Chemistry Development: Acts as a critical intermediate in scaling up synthetic routes for potential active pharmaceutical ingredients (APIs).

Basic Information

Item	Detail
Product Name	(3Ar)-2-Methyl-5α-(Acetoxymethyl)-6β,7α-Diacetoxy-3Aα,6,7,7Aα-Tetrahydro-5H-Pyrano[3,2-D]Oxazole
CAS No.	35954-65-5
Molecular Formula	C16H21NO8
Molecular Weight	355.34 g/mol
Synonyms	2-Methyl-5α-(acetoxymethyl)-6β,7α-diacetoxy-3aα,6,7,7aα-tetrahydro-5H-pyrano[3,2-d]oxazole; 5H-Pyrano[3,2-d]oxazole, 3a,6,7,7a-tetrahydro-2-methyl-5-(acetoxymethyl)-6,7-diacetoxy-, (3aR,5S,6S,7R,7aR)-rel-; (3aR,5S,6S,7R,7aR)-2-Methyl-5-(acetoxymethyl)-6,7-diacetoxy-3a,6,7,7a-tetrahydro-5H-pyrano[3,2-d]oxazole; CAS 35954-65-5; Pyrano[3,2-d]oxazole derivative; Acetoxymethyl diacetoxy tetrahydro pyranooxazole.
EINECS	Contact for details

Quality Control

Our (3Ar)-2-Methyl-5α-(Acetoxymethyl)-6β,7α-Diacetoxy-3Aα,6,7,7Aα-Tetrahydro-5H-Pyrano[3,2-D]Oxazole is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications. We support cGMP standards for pharmaceutical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, handling and storage should minimize exposure to direct light.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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