Description

8H-2-Benzopyran-8-One, 1,5,6,7-Tetrahydro-6,7-Dihydroxy-3,7-Dimethyl-, (6R,7R)- (9Ci) is a high-purity, stereochemically defined dihydroxy chromanone derivative. This compound is valued for its role as a key synthetic intermediate and a potential bioactive scaffold in advanced chemical research and development. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for applications in asymmetric synthesis and medicinal chemistry programs.

Application

• Pharmaceutical Intermediate: Serves as a chiral building block for the synthesis of complex molecules with potential therapeutic activity.
• Medicinal Chemistry Research: Used as a core scaffold for designing and screening novel compounds in drug discovery.
• Asymmetric Synthesis: Leverages its defined (6R,7R) stereochemistry for constructing enantiomerically pure targets.
• Fine Chemical Production: Acts as a precursor in the multi-step synthesis of specialty chemicals and flavors/fragrances.
• Agrochemical Development: Investigated for use in creating novel, biologically active crop protection agents.
• Academic & Industrial R&D: Employed in methodological studies and process chemistry optimization.

Basic Information

Product Name	8H-2-Benzopyran-8-One, 1,5,6,7-Tetrahydro-6,7-Dihydroxy-3,7-Dimethyl-, (6R,7R)- (9Ci)
CAS No.	777076-69-4
Molecular Formula	C11H14O4
Molecular Weight	210.23 g/mol
Synonyms	(6R,7R)-6,7-Dihydroxy-3,7-dimethyl-1,5,6,7-tetrahydro-8H-2-benzopyran-8-one; (6R,7R)-6,7-Dihydroxy-3,7-dimethylchroman-8-one; 1,5,6,7-Tetrahydro-6,7-dihydroxy-3,7-dimethyl-8H-2-benzopyran-8-one, (6R-cis)-; 777076-69-4; (6R,7R)-Dihydroxydimethylchromanone; Chroman-8-one, 6,7-dihydroxy-3,7-dimethyl-, (6R,7R)-; (6R,7R)-3,7-Dimethyl-6,7-dihydroxychroman-8-one
EINECS	Contact for details

Quality Control

Our 8H-2-Benzopyran-8-One, 1,5,6,7-Tetrahydro-6,7-Dihydroxy-3,7-Dimethyl-, (6R,7R)- (9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity verification by HPLC, to ensure high chemical and stereochemical purity suitable for research and development. Comprehensive Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This compound 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 reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% (6R,7R)
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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