Description

(1S,8R)-1α-(β-D-Glucopyranosyloxy)-4Aα,5,6,8,9,9Aα-Hexahydro-8-Hydroxy-6β,9β-Epoxy-1H-Pyrano[3,4-D]Oxepine-4-Carboxylic Acid Methyl Ester is a complex, high-purity chemical intermediate with significant synthetic utility. This compound is valued for its intricate stereochemistry and functional groups, making it a critical building block in advanced organic synthesis. It is primarily sought after by research institutions and pharmaceutical developers for the synthesis of novel active pharmaceutical ingredients (APIs) and other fine chemicals.

Application

• Pharmaceutical Intermediate: A key chiral precursor in the research and development of new therapeutic agents.
• Organic Synthesis Building Block: Utilized in complex multi-step syntheses requiring specific stereochemical configurations.
• Biochemical Research: Used as a standard or probe in studies involving glycosidase enzymes or carbohydrate-based molecular recognition.
• Fine Chemical Production: Serves as a starting material for the manufacture of specialized, high-value chemical products.
• Academic Research: Employed in university and institutional labs for methodological development and chemical education.

Basic Information

Product Name	(1S,8R)-1α-(β-D-Glucopyranosyloxy)-4Aα,5,6,8,9,9Aα-Hexahydro-8-Hydroxy-6β,9β-Epoxy-1H-Pyrano[3,4-D]Oxepine-4-Carboxylic Acid Methyl Ester
CAS No.	61774-57-0
Molecular Formula	C₁₇H₂₂O₁₁
Molecular Weight	402.35 g/mol
Synonyms	Methyl (1S,8R)-1α-(β-D-glucopyranosyloxy)-4aα,5,6,8,9,9aα-hexahydro-8-hydroxy-6β,9β-epoxy-1H-pyrano[3,4-d]oxepine-4-carboxylate; 1H-Pyrano[3,4-d]oxepine-4-carboxylic acid, 1-(β-D-glucopyranosyloxy)-4a,5,6,8,9,9a-hexahydro-8-hydroxy-6,9-epoxy-, methyl ester, (1S,4aR,6R,8R,9R,9aR)-; CAS 61774-57-0; Glucopyranosyloxy-hexahydro-epoxy-oxepine methyl ester
EINECS	Contact for details

Quality Control

Our (1S,8R)-1α-(β-D-Glucopyranosyloxy)-4Aα,5,6,8,9,9Aα-Hexahydro-8-Hydroxy-6β,9β-Epoxy-1H-Pyrano[3,4-D]Oxepine-4-Carboxylic Acid Methyl Ester is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and pharmaceutical development. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed in a dry environment to prevent moisture absorption, which may affect stability and handling properties.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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