Description

(+)-2,8,9,10-Tetrahydro-9,12-Dihydroxy-5-Methoxy-2,2,9-Trimethyl-11H-Anthra[1,2-B]Pyran-11-One CAS NO 70322-87-1 is a high-purity, complex anthraquinone-derived compound with significant potential in advanced research and development. This compound matters as a sophisticated chemical intermediate, offering a unique structural framework for synthesizing novel molecules in specialized fields. It is primarily needed by pharmaceutical R&D teams, agrochemical innovators, and academic researchers focused on organic synthesis and medicinal chemistry.

Application

• Pharmaceutical Intermediate: Serves as a key chiral building block in the synthesis of potential new drug candidates, particularly in oncology and anti-infective research.
• Agrochemical Research: Used in the development of novel, high-performance active ingredients for crop protection and pest management.
• Organic Synthesis & Catalysis: Acts as a precursor or ligand in the development of complex organic molecules and asymmetric catalytic systems.
• Material Science: Investigated for its potential application in creating advanced organic dyes, pigments, or functional materials due to its anthraquinone core.
• Biochemical Research: Employed as a tool compound in biochemical assays to study enzyme interactions or cellular pathways.
• Academic & Contract Research: Essential for universities and CROs conducting fundamental research in natural product chemistry and synthetic methodology.

Basic Information

Product Name	(+)-2,8,9,10-Tetrahydro-9,12-Dihydroxy-5-Methoxy-2,2,9-Trimethyl-11H-Anthra[1,2-B]Pyran-11-One
CAS No.	70322-87-1
Molecular Formula	C21H22O6
Molecular Weight	370.40 g/mol
Synonyms	(+)-2,8,9,10-Tetrahydro-9,12-dihydroxy-5-methoxy-2,2,9-trimethyl-11H-anthra[1,2-b]pyran-11-one; 11H-Anthra[1,2-b]pyran-11-one, 2,8,9,10-tetrahydro-9,12-dihydroxy-5-methoxy-2,2,9-trimethyl-, (9R)-; (9R)-2,8,9,10-Tetrahydro-9,12-dihydroxy-5-methoxy-2,2,9-trimethyl-11H-anthra[1,2-b]pyran-11-one; Anthrapyranone derivative; CAS 70322-87-1
EINECS	Contact for details

Quality Control

Our (+)-2,8,9,10-Tetrahydro-9,12-Dihydroxy-5-Methoxy-2,2,9-Trimethyl-11H-Anthra[1,2-B]Pyran-11-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity verification and impurity profiling, to ensure it meets the high standards required for research and development applications. Certificates of Analysis (COA) detailing identity, purity, and specific test 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). This compound may be light-sensitive; prolonged exposure to light should be avoided to maintain stability.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Chiral Purity	≥ 98.0% ee
Loss on Drying	≤ 1.0%
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.