Description

(1S)-1α-(β-D-Glucopyranosyloxy)-1,4Aα,5,6,7,7Aα-Hexahydro-7α-(Hydroxymethyl)Cyclopenta[C]Pyran-4α-Carboxylic Acid Methyl Ester is a high-purity, complex organic compound with a defined stereochemistry, making it a valuable intermediate for advanced chemical synthesis. This compound matters for its role as a key chiral building block in the development of pharmaceuticals and fine chemicals, where precise molecular structure is critical for activity and efficacy. It is primarily needed by research institutions, pharmaceutical development labs, and manufacturers of active pharmaceutical ingredients (APIs) requiring sophisticated synthetic pathways.

Application

• Pharmaceutical Intermediate: Serves as a critical chiral precursor in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a standard or reagent in studies involving glycosidase enzymes, carbohydrate chemistry, and metabolic pathways.
• Fine Chemical Synthesis: Acts as a specialized building block for creating complex natural product analogs and other high-value organic molecules.
• Academic & Industrial R&D: Employed in discovery chemistry for developing new synthetic methodologies and exploring structure-activity relationships.

Basic Information

Product Name	(1S)-1α-(β-D-Glucopyranosyloxy)-1,4Aα,5,6,7,7Aα-Hexahydro-7α-(Hydroxymethyl)Cyclopenta[C]Pyran-4α-Carboxylic Acid Methyl Ester
CAS No.	42830-26-2
Molecular Formula	C₁₆H₂₄O₁₀
Molecular Weight	376.36 g/mol
Synonyms	Methyl (1S,4aR,7aR)-1-[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-4a,5,6,7,7a,8-hexahydro-1H-cyclopenta[c]pyran-4-carboxylate; 1-O-(β-D-Glucopyranosyl)-1,4a,5,6,7,7a-hexahydro-7-(hydroxymethyl)cyclopenta[c]pyran-4-carboxylic acid methyl ester; A related cyclopenta[c]pyran glycoside intermediate. Contact for additional aliases.
EINECS	Contact for details

Quality Control

Our (1S)-1α-(β-D-Glucopyranosyloxy)-1,4Aα,5,6,7,7Aα-Hexahydro-7α-(Hydroxymethyl)Cyclopenta[C]Pyran-4α-Carboxylic Acid Methyl Ester is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and chiral purity assessment, to ensure it meets the high standards required for research and development applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, 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). This compound is hygroscopic (moisture-sensitive) and should be handled in a dry environment to prevent degradation. For long-term storage, consider desiccants or inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Chiral Purity	≥ 98.0% ee
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%

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