Description

Vobassan-17-Oic Acid, 4-Demethyl-3-Oxo-, Methyl Ester is a high-purity, synthetic steroid derivative with a complex molecular structure. This compound serves as a critical advanced intermediate in the research and development of novel pharmaceutical agents, particularly in the fields of endocrinology and anti-inflammatory therapeutics. It is primarily required by pharmaceutical R&D laboratories and fine chemical manufacturers engaged in the synthesis of specialized steroid-based APIs and reference standards.

Application

• Pharmaceutical Intermediate: A key building block in the multi-step synthesis of novel steroid-based active pharmaceutical ingredients (APIs).
• Research & Development: Used in medicinal chemistry for structure-activity relationship (SAR) studies and the development of new therapeutic candidates.
• Reference Standard: Serves as a high-purity analytical standard for quality control and method development in pharmaceutical analysis.
• Biochemical Research: Employed in studies investigating steroid hormone pathways, receptor binding, and metabolic processes.
• Fine Chemical Synthesis: Utilized in custom synthesis projects for creating specialized steroid derivatives with targeted biological activity.

Basic Information

Product Name	Vobassan-17-Oic Acid, 4-Demethyl-3-Oxo-, Methyl Ester
CAS No.	2673-40-7
Molecular Formula	C22H32O4
Molecular Weight	360.49 g/mol
Synonyms	4-Demethyl-3-oxovobassan-17-oic acid methyl ester; Methyl 4-demethyl-3-oxovobassan-17-oate; 3-Oxo-4-demethylvobassan-17-oic acid methyl ester; Vobasan-17-oic acid, 4-demethyl-3-oxo-, methyl ester; Vobassanic acid methyl ester derivative; Steroid intermediate 2673-40-7
EINECS	Contact for details

Quality Control

Our Vobassan-17-Oic Acid, 4-Demethyl-3-Oxo-, Methyl Ester is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (IR, NMR), to ensure it meets the exacting standards required for pharmaceutical R&D. Certificates of Analysis (COA) detailing all specifications and test results are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
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.