Description

(R*,R*)-5,5'-Bis(β-D-Glucopyranosyloxy)-9,9',10,10'-Tetrahydro-4,4'-Dihydroxy-10,10'-Dioxo[9,9'-Bianthracene]-2,2'-Dicarboxylic Acid, Calcium Salt is a complex, high-purity calcium salt derivative of a bianthracene diglucoside. This compound is valued for its specific stereochemistry and functional groups, making it a critical intermediate or reference standard in advanced chemical synthesis and analytical research. It is primarily sought by pharmaceutical R&D and specialty chemical manufacturers for developing novel therapeutic agents and high-value fine chemicals.

Application

• Pharmaceutical Intermediate: Serves as a key chiral building block in the synthesis of complex drug candidates, particularly in oncology and anti-infective research.
• Biochemical Research: Used as a substrate or inhibitor in enzymatic studies due to its glucopyranosyl moieties and specific stereochemical configuration.
• Analytical Reference Standard: Employed as a high-purity calibrant in HPLC, LC-MS, and NMR for method development and quality control in pharmaceutical analysis.
• Glycoscience Studies: Acts as a model compound for investigating glycosylation reactions and carbohydrate-protein interactions.
• Specialty Chemical Synthesis: A precursor for synthesizing dyes, sensors, or advanced materials that require a specific bianthracene backbone.

Basic Information

Product Name	(R*,R*)-5,5'-Bis(β-D-Glucopyranosyloxy)-9,9',10,10'-Tetrahydro-4,4'-Dihydroxy-10,10'-Dioxo[9,9'-Bianthracene]-2,2'-Dicarboxylic Acid, Calcium Salt
CAS No.	52730-36-6
Molecular Formula	C44H42CaO24
Molecular Weight	1010.88 g/mol
Synonyms	Calcium (R*,R*)-5,5'-bis(β-D-glucopyranosyloxy)-9,9',10,10'-tetrahydro-4,4'-dihydroxy-10,10'-dioxo[9,9'-bianthracene]-2,2'-dicarboxylate; Bianthracene Diglucoside Calcium Salt; 9,9'-Bianthracene-2,2'-dicarboxylic Acid Derivative Calcium Salt; CAS 52730-36-6
EINECS	Contact for details

Quality Control

Our (R*,R*)-5,5'-Bis(β-D-Glucopyranosyloxy)-9,9',10,10'-Tetrahydro-4,4'-Dihydroxy-10,10'-Dioxo[9,9'-Bianthracene]-2,2'-Dicarboxylic Acid, Calcium Salt is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC purity, chiral purity assessment, and identity confirmation via spectroscopic methods. Certificates of Analysis (COA) detailing all specifications are available upon request to ensure full traceability and compliance with your research or production requirements.

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 product is hygroscopic (moisture-sensitive) and light-sensitive; therefore, the container must be kept tightly sealed in a dry environment and away from direct light exposure to maintain stability and purity.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Chiral Purity	≥ 98.0% (R*,R*) isomer
Water Content (KF)	≤ 5.0%
Residue on Ignition	3.5% - 5.0% (as CaO)
Heavy Metals	≤ 20 ppm

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