Description

(13S)-8-Methyl-14-Oxapimarane CAS NO 57129-66-5 is a high-purity diterpenoid derivative belonging to the oxapimarane class, valued for its defined stereochemistry and structural complexity. This compound serves as a crucial advanced intermediate and reference standard in research and development, enabling precise chemical synthesis and analytical studies. It is primarily utilized by the pharmaceutical, agrochemical, and fine chemical industries for developing novel active ingredients and exploring structure-activity relationships.

Application

• Pharmaceutical Intermediate: Key chiral building block for the synthesis of novel drug candidates and bioactive molecules.
• Analytical Reference Standard: High-purity standard for quality control, method development, and identification in HPLC, GC, and LC-MS analysis.
• Agrochemical Research: Starting material for developing new plant protection agents and studying natural product derivatives.
• Organic Synthesis: Versatile intermediate in academic and industrial research for constructing complex diterpenoid frameworks.
• Flavor & Fragrance Ingredient Synthesis: Precursor for creating unique terpenoid-based aroma compounds.
• Material Science Research: Investigated for potential applications in advanced polymers and specialty chemicals.

Basic Information

Product Name	(13S)-8-Methyl-14-Oxapimarane
CAS No.	57129-66-5
Molecular Formula	C₂₀H₃₂O
Molecular Weight	288.47 g/mol
Synonyms	8-Methyl-14-oxapimarane; (13S)-8-Methyl-14-oxapimarane; 14-Oxa-8-methylpimarane; Oxapimarane derivative; NSC 339586; 8-Methyl-14-oxa-pimarane; (13S)-8-Methyl-14-oxa-pimarane
EINECS	Contact for details

Quality Control

Our (13S)-8-Methyl-14-Oxapimarane is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, documenting all critical specifications. Our quality commitment supports applications requiring high-purity reference standards and GMP-grade intermediates.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); keep the container tightly sealed in a dry environment to prevent degradation.

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%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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