Description

(7R)-19β-Methyl-2-Oxoformosanan-16-Carboxylic Acid Methyl Ester CAS NO 6883-35-8 is a high-purity, advanced pharmaceutical intermediate characterized by its complex, stereochemically defined diterpenoid structure. This compound is of significant value for its role as a key synthetic precursor in the development of novel therapeutic agents, particularly within the realm of natural product-based drug discovery. It is primarily sought after by research institutions and pharmaceutical manufacturers engaged in the synthesis of complex molecules for pharmacological screening and active pharmaceutical ingredient (API) development.

Application

• Pharmaceutical Intermediate: A critical building block in the multi-step synthesis of complex diterpenoid-based drug candidates.
• Organic Synthesis Research: Used in academic and industrial R&D for studying stereoselective reactions and constructing complex molecular frameworks.
• Natural Product Analog Development: Serves as a starting material for creating novel analogs of formosanane-type diterpenoids to explore new biological activities.
• Preclinical Drug Development: Employed in the production of compounds for initial pharmacological and toxicological evaluation studies.
• Reference Standard: Can be supplied as a high-purity standard for analytical method development and quality control in related synthetic pathways.

Basic Information

Product Name	(7R)-19β-Methyl-2-Oxoformosanan-16-Carboxylic Acid Methyl Ester
CAS No.	6883-35-8
Molecular Formula	C22H34O4
Molecular Weight	362.51 g/mol
Synonyms	Methyl (7R)-19β-methyl-2-oxoformosanan-16-carboxylate; 19β-Methyl-2-oxoformosanan-16-carboxylic acid methyl ester; Formosanane diterpenoid intermediate; (7R)-Formosanane derivative; 6883-35-8; Methyl 19-methyl-2-oxoformosanan-16-carboxylate
EINECS	Contact for details

Quality Control

Our (7R)-19β-Methyl-2-Oxoformosanan-16-Carboxylic Acid Methyl Ester is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity, suitable for demanding research and development applications. We provide comprehensive analytical documentation, including Certificates of Analysis (COA) with detailed chromatographic and spectroscopic data (HPLC, NMR, MS) for each lot. Our quality commitment aligns with the standards expected for advanced pharmaceutical 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 (typically 15-25°C). The compound should be kept under an inert atmosphere if long-term storage is required to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Specific Rotation	Contact for details
Loss on Drying	≤ 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.