Description

(2R,6Aβ,10Bβ)-3α-Ethenyldodecahydro-3,4Aα,7,7,10Aα-Pentamethyl-1H-Naphtho[2,1-B]Pyran-2β,8α-Diol is a high-purity, complex diterpenoid compound characterized by its specific stereochemistry. This compound matters for its role as a critical intermediate and reference standard in advanced organic synthesis and pharmaceutical research. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for developing novel active ingredients and studying complex molecular interactions.

Application

• Pharmaceutical Intermediate: Serves as a key chiral building block for the synthesis of novel drug candidates, particularly in steroid and terpenoid-based therapeutic areas.
• Reference Standard: Used as a high-purity analytical standard for method development, validation, and quality control in HPLC and GC analysis.
• Chemical Research: Employed in academic and industrial research to study diterpene chemistry, reaction mechanisms, and stereoselective synthesis pathways.
• Agrochemical Development: Acts as a precursor or model compound for creating new plant growth regulators or bioactive agrochemicals with specific stereochemical requirements.
• Fine Chemical Synthesis: Utilized in the multi-step synthesis of complex natural products, flavors, and fragrances where precise stereocontrol is essential.

Basic Information

Product Name	(2R,6Aβ,10Bβ)-3α-Ethenyldodecahydro-3,4Aα,7,7,10Aα-Pentamethyl-1H-Naphtho[2,1-B]Pyran-2β,8α-Diol
CAS No.	88142-96-5
Molecular Formula	C22H36O3
Molecular Weight	348.52 g/mol
Synonyms	2β,8α-Dihydroxy-3α-vinyldodecahydro-3,4aα,7,7,10aα-pentamethyl-1H-naphtho[2,1-b]pyran; (2R,4aS,6aS,8aR,9R,10aS,10bR)-9-Ethenyldodecahydro-3,4a,7,7,10a-pentamethyl-1H-naphtho[2,1-b]pyran-2,8-diol; Diterpenoid Pyran Diol Derivative; 88142-96-5; Labdane Diterpene Diol
EINECS	Contact for details

Quality Control

Our (2R,6Aβ,10Bβ)-3α-Ethenyldodecahydro-3,4Aα,7,7,10Aα-Pentamethyl-1H-Naphtho[2,1-B]Pyran-2β,8α-Diol is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral HPLC and NMR, to ensure identity, purity, and stereochemical integrity. Certificates of Analysis (COA) with detailed chromatographic data are provided for every shipment, supporting its use in cGMP environments and regulatory submissions.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed in a dry environment to prevent moisture absorption. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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