Description

(3'S,4S,4aR)-4-Acetoxy-2,2',3,3'α,4,4',9,9'-octahydro-1,1',4'α,8,8'-pentahydroxy-3'α,6-dimethyl-9,9'-dioxo-5,7'-bi(4aH-xanthene)-4a,4'aβ-dicarboxylic acid dimethyl ester is a complex, high-purity organic compound belonging to the dimeric xanthene derivative family. This compound serves as a critical advanced intermediate or reference standard in sophisticated chemical synthesis and analytical research. It is primarily needed by pharmaceutical R&D laboratories, fine chemical manufacturers, and academic research institutions engaged in developing novel bioactive molecules or studying complex natural product analogs.

Application

• Pharmaceutical Intermediate: Key building block in the research and development of novel therapeutic agents, particularly those with complex polycyclic structures.
• Chemical Reference Standard: High-purity material for analytical method development, validation, and quality control in pharmaceutical and fine chemical production.
• Organic Synthesis Research: Valuable precursor for synthesizing complex natural product analogs or novel molecular architectures in academic and industrial research settings.
• Biochemical Probe Development: Potential use in creating specialized probes or ligands for studying biological pathways, given its intricate functionalized xanthene core.
• Material Science Research: Exploration as a monomer or functional component for developing specialized organic materials with unique optical or electronic properties.

Basic Information

Product Name	(3'S,4S,4aR)-4-Acetoxy-2,2',3,3'α,4,4',9,9'-octahydro-1,1',4'α,8,8'-pentahydroxy-3'α,6-dimethyl-9,9'-dioxo-5,7'-bi(4aH-xanthene)-4a,4'aβ-dicarboxylic acid dimethyl ester
CAS No.	42893-40-3
Molecular Formula	C36H36O16
Molecular Weight	724.67 g/mol
Synonyms	Dimethyl 4a,4'aβ-dicarboxy-4-acetoxy-1,1',4'α,8,8'-pentahydroxy-3'α,6-dimethyl-9,9'-dioxo-2,2',3,3'α,4,4',9,9'-octahydro-5,7'-bi(4aH-xanthene); Dimeric Xanthene Derivative; 5,7'-Bi(4aH-xanthene)-4a,4'aβ-dicarboxylic acid, 4-(acetyloxy)-2,2',3,3'a,4,4',9,9'-octahydro-1,1',4'a,8,8'-pentahydroxy-3'a,6-dimethyl-9,9'-dioxo-, dimethyl ester, (3'S,4S,4aR)-; CAS 42893-40-3
EINECS	Contact for details

Quality Control

Our (3'S,4S,4aR)-4-Acetoxy-2,2',3,3'α,4,4',9,9'-octahydro-1,1',4'α,8,8'-pentahydroxy-3'α,6-dimethyl-9,9'-dioxo-5,7'-bi(4aH-xanthene)-4a,4'aβ-dicarboxylic acid dimethyl ester is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the stringent requirements for research and development use. Certificates of Analysis (COA) detailing batch-specific results are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (typically 15-25°C). The product is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 95.0%
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.