Description

Methyl 3-Oxo-4-Androstene-17Beta-Carboxylate is a high-purity steroid derivative and a key pharmaceutical intermediate. This compound is valued for its precise chemical structure, which serves as a critical building block in the synthesis of more complex steroid-based active pharmaceutical ingredients (APIs). It is primarily required by research institutions and manufacturers in the pharmaceutical and biotechnology sectors engaged in steroid hormone research and development.

Application

• Pharmaceutical Intermediate: A crucial precursor in the multi-step synthesis of steroidal drugs, including certain corticosteroids and androgens.
• Research & Development: Used in academic and industrial laboratories for studying steroid metabolism, receptor binding, and structure-activity relationships (SAR).
• Reference Standard: Serves as a certified reference material (CRM) for analytical method development and quality control in pharmaceutical analysis.
• Biochemical Synthesis: Employed in the synthesis of novel steroid analogs for biological testing and potential therapeutic applications.

Basic Information

Item	Details
Product Name	Methyl 3-Oxo-4-Androstene-17Beta-Carboxylate
CAS No.	2681-55-2
Molecular Formula	C21H30O3
Molecular Weight	330.46 g/mol
Synonyms	Methyl 3-Oxoandrost-4-ene-17β-carboxylate; 17β-Carbomethoxyandrost-4-en-3-one; Methyl 17β-Androst-4-ene-3-one-17-carboxylate; Methyl 3-Oxo-4-androsten-17β-carboxylate; Methyl 4-Androstene-3-one-17β-carboxylate; Methyl Androst-4-ene-3-one-17β-carboxylate; Methyl 3-Oxoandrost-4-en-17β-carboxylate
EINECS	Contact for details

Quality Control

Our Methyl 3-Oxo-4-Androstene-17Beta-Carboxylate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the stringent requirements for pharmaceutical intermediates. A detailed Certificate of Analysis (COA) is provided with every shipment.

Storage

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

Specification

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