Description

7-Oxocass-13(15)-ene-16,19-dioic acid dimethyl ester is a high-purity, functionalized diterpenoid derivative, specifically a dimethyl ester of a modified cassane-type diterpene acid. This compound serves as a critical advanced synthetic intermediate and a versatile scaffold for pharmaceutical and agrochemical research. It is primarily sought by R&D chemists and process development scientists in the fine chemical, pharmaceutical, and life science sectors for developing novel bioactive molecules.

Application

• Pharmaceutical Intermediate: A key building block for the synthesis of novel drug candidates, particularly in anti-inflammatory and anti-cancer research.
• Medicinal Chemistry Research: Used as a core scaffold for structure-activity relationship (SAR) studies and library synthesis due to its complex diterpenoid structure.
• Natural Product Analog Synthesis: Enables the semi-synthesis of analogs of bioactive natural products derived from the cassane diterpene family.
• Agrochemical Development: Serves as a precursor for developing new plant growth regulators or bioactive agents with potential pesticidal activity.
• Chemical Biology Probe: Utilized in the design of molecular probes to study specific biological pathways and protein interactions.
• Reference Standard: Supplied as a high-purity analytical standard for quality control and method development in analytical laboratories.

Basic Information

Product Name	7-Oxocass-13(15)-ene-16,19-dioic Acid Dimethyl Ester
CAS No.	57289-51-7
Molecular Formula	C24H34O5
Molecular Weight	402.53 g/mol
Synonyms	Dimethyl 7-Oxocass-13(15)-ene-16,19-dioate; 16,19-Dimethyl 7-oxocass-13(15)-ene-16,19-dioate; 7-Oxocass-13(15)-ene-16,19-dioic acid, dimethyl ester; Methyl 7-oxocass-13(15)-ene-16,19-dioate; Cassane diterpene derivative; 7-Oxocassane diester; (13E)-7-Oxocass-13-ene-16,19-dioic acid dimethyl ester
EINECS	Contact for details

Quality Control

Our 7-Oxocass-13(15)-ene-16,19-dioic acid dimethyl ester is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and MS, to ensure high chemical purity and structural identity. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications. We support cGMP standards for advanced intermediates intended for pharmaceutical development.

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). The compound may be sensitive to prolonged exposure to moisture and elevated temperatures. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
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.