Description

(4Ar,7S)-7,10Aβ-Dimethyl-2-Oxo-1,4,4A,6Aα,7,8,9,10,10A,10Bα-Decahydro-2H-Naphtho[2,1-C]Pyran-7-Carboxylic Acid is a high-purity, complex organic compound featuring a fused naphthopyran carboxylic acid structure. This compound matters as a critical advanced pharmaceutical intermediate or chiral building block for the synthesis of novel active pharmaceutical ingredients (APIs). It is primarily needed by research and development teams in the pharmaceutical, agrochemical, and fine chemical industries for creating new molecules with potential therapeutic or biological activity.

Application

• Pharmaceutical Intermediate: Serves as a key chiral synthon in the research and development of new drug candidates, particularly for complex small-molecule therapeutics.
• Agrochemical Synthesis: Used as a building block for developing novel pesticides, herbicides, or plant growth regulators with specific stereochemical requirements.
• Fine Chemical Production: Employed in the synthesis of specialty chemicals, flavors, fragrances, or other high-value compounds where its unique stereochemistry is essential.
• Academic & Contract Research: A valuable reagent for universities and CROs (Contract Research Organizations) conducting synthetic organic chemistry and medicinal chemistry research.
• Process Chemistry Development: Used in scaling up synthetic routes from laboratory to pilot plant and commercial production for new chemical entities.
• Catalyst & Ligand Development: Potential precursor for creating novel chiral catalysts or ligands used in asymmetric synthesis.

Basic Information

Item	Details
Product Name	(4Ar,7S)-7,10Aβ-Dimethyl-2-Oxo-1,4,4A,6Aα,7,8,9,10,10A,10Bα-Decahydro-2H-Naphtho[2,1-C]Pyran-7-Carboxylic Acid
CAS No.	55374-11-3
Molecular Formula	C16H22O4
Molecular Weight	278.34 g/mol
Synonyms	(4aR,7S)-7,10aβ-Dimethyl-2-oxo-1,4,4a,6aα,7,8,9,10,10a,10bα-decahydro-2H-naphtho[2,1-c]pyran-7-carboxylic acid; 7,10aβ-Dimethyl-2-oxo-decahydro-2H-naphtho[2,1-c]pyran-7-carboxylic acid; (4aR,7S)-rel-7,10aβ-Dimethyl-2-oxo-1,4,4a,6aα,7,8,9,10,10a,10bα-decahydro-2H-naphtho[2,1-c]pyran-7-carboxylic acid; Decahydronaphthopyrancarboxylic acid derivative; CAS 55374-11-3
EINECS	Contact for details

Quality Control

Our (4Ar,7S)-7,10Aβ-Dimethyl-2-Oxo-1,4,4A,6Aα,7,8,9,10,10A,10Bα-Decahydro-2H-Naphtho[2,1-C]Pyran-7-Carboxylic Acid is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specifications such as assay (HPLC), chiral purity, and impurity profiles are available upon request. We can support development projects with material meeting research-grade to cGMP standards as required.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). This compound may be hygroscopic (moisture-sensitive); keep the container tightly sealed to minimize exposure to atmospheric humidity.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% ee
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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