Description

(2R,6Aβ,10Bβ)-2β-Acetyloxy-3α-Ethenyldodecahydro-3,4Aα,7,7,10Aα-Pentamethyl-1H-Naphtho[2,1-B]Pyran-8α-Ol is a high-purity, complex diterpenoid derivative with a specific stereochemical configuration. This compound is valued for its role as a critical synthetic intermediate and reference standard in advanced organic synthesis and pharmaceutical research. It is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and fine chemical sectors who require structurally defined, high-quality building blocks for developing novel active ingredients.

Application

• Pharmaceutical Intermediate: Serves as a key chiral precursor in the synthesis of complex natural product analogs and novel drug candidates.
• Reference Standard: Used as a high-purity analytical standard for method development, quality control, and regulatory submissions in pharmaceutical analysis.
• Organic Synthesis Building Block: Employed in stereoselective synthesis and medicinal chemistry programs to construct intricate molecular architectures.
• Agrochemical Research: Investigated as a potential intermediate for developing new plant protection agents with specific biological activity.
• Academic & R&D: Utilized in university and institutional research for studying structure-activity relationships (SAR) and reaction mechanisms.
• Fine Chemical Production: Acts as a starting material for the manufacture of specialty chemicals, flavors, and fragrances requiring specific stereochemistry.

Basic Information

Product Name	(2R,6Aβ,10Bβ)-2β-Acetyloxy-3α-Ethenyldodecahydro-3,4Aα,7,7,10Aα-Pentamethyl-1H-Naphtho[2,1-B]Pyran-8α-Ol
CAS No.	88143-07-1
Molecular Formula	C22H36O4
Molecular Weight	364.52 g/mol
Synonyms	2β-Acetoxy-3α-vinyldodecahydro-3,4aα,7,7,10aα-pentamethyl-1H-naphtho[2,1-b]pyran-8α-ol; Labdane diterpenoid derivative; (2R,6aS,10bS)-2-Acetyloxy-3-ethenyldodecahydro-3,4a,7,7,10a-pentamethyl-1H-naphtho[2,1-b]pyran-8-ol; 8α-Hydroxy-2β-acetoxy-3α-vinyl-labda-13,16-dien-15-oic acid γ-lactone (related structure); Acetylated labdane diterpene; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our (2R,6Aβ,10Bβ)-2β-Acetyloxy-3α-Ethenyldodecahydro-3,4Aα,7,7,10Aα-Pentamethyl-1H-Naphtho[2,1-B]Pyran-8α-Ol is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical characterization, including HPLC for purity, NMR and IR for structural confirmation, and chiral analysis to verify stereochemical integrity. Certificates of Analysis (COA) detailing all test results are provided to ensure traceability and compliance with your research or production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This compound may be light-sensitive and/or hygroscopic; prolonged exposure to light, heat, or moisture should be avoided to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Chiral Purity	≥ 98.0% 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.