Description

[[[17β-Hydroxy-17α-Methylandrosta-1,4-Dien-3-Ylidene]Amino]Oxy]Acetic Acid Methyl Ester is a high-purity synthetic steroid derivative with a complex molecular structure designed for advanced research and development. This compound is valued for its role as a critical intermediate in the synthesis of novel pharmaceutical agents, particularly in the field of endocrinology and metabolic research. It serves the needs of pharmaceutical R&D laboratories, contract manufacturing organizations (CMOs), and academic institutions focused on developing next-generation therapeutic compounds.

Application

• Pharmaceutical Intermediate: A key building block in the multi-step synthesis of specialized steroid-based active pharmaceutical ingredients (APIs).
• Research & Development: Used in medicinal chemistry for structure-activity relationship (SAR) studies to develop new drug candidates targeting hormone receptors.
• Reference Standard: Serves as a high-purity analytical standard for quality control and method development in pharmaceutical analysis.
• Biochemical Research: Employed in academic and institutional labs to study steroid metabolism and enzyme interactions.
• Process Chemistry: Utilized in scaling up synthetic routes during process optimization and pilot-scale manufacturing.

Basic Information

Product Name	[[[17β-Hydroxy-17α-Methylandrosta-1,4-Dien-3-Ylidene]Amino]Oxy]Acetic Acid Methyl Ester
CAS No.	74299-11-9
Molecular Formula	C24H33NO4
Molecular Weight	399.53 g/mol
Synonyms	Methyl [[(17β-Hydroxy-17α-methyl-1,4-androstadien-3-ylidene)amino]oxy]acetate; 17β-Hydroxy-17α-methylandrosta-1,4-dien-3-ylideneaminooxyacetic Acid Methyl Ester; Oxandrolone Related Compound; Steroid Ester Intermediate; Androstadiene Derivative; 74299-11-9; Methyl 2-[[(17β-hydroxy-17α-methyl-1,4-androstadien-3-ylidene)amino]oxy]acetate
EINECS	Contact for details

Quality Control

Our [[[17β-Hydroxy-17α-Methylandrosta-1,4-Dien-3-Ylidene]Amino]Oxy]Acetic Acid 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, to ensure it meets the stringent requirements for pharmaceutical research. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting batch-specific results.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed in a dry environment to prevent degradation. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
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.