Description

[3,16Alpha-Dihydroxyestra-1,3,5(10)-Trien-17Beta-Yl](Methyl)Ammonium Hydrogen Maleate is a high-purity, specialized steroid derivative salt, serving as a critical advanced intermediate in pharmaceutical research and development. Its precise molecular structure makes it an essential building block for synthesizing novel therapeutic agents, particularly in the fields of endocrinology and oncology. This compound is primarily utilized by pharmaceutical R&D laboratories, fine chemical manufacturers, and academic research institutions focused on steroid chemistry and drug discovery.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel steroidal drugs and active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a reference standard or reagent in studies involving steroid hormone receptors and metabolic pathways.
• Drug Discovery: Serves as a scaffold for developing new therapeutic compounds targeting hormone-related conditions.
• Fine Chemical Synthesis: Employed in multi-step organic synthesis for creating complex, high-value steroidal molecules.
• Academic Research: Utilized in university and institutional labs for investigating steroid chemistry and pharmacology.

Basic Information

Product Name	[3,16Alpha-Dihydroxyestra-1,3,5(10)-Trien-17Beta-Yl](Methyl)Ammonium Hydrogen Maleate
CAS No.	80177-51-1
Molecular Formula	C24H35NO6
Molecular Weight	433.54 g/mol
Synonyms	16α-Hydroxyestrone Methylamine Maleate; (17β)-3,16-Dihydroxyestra-1,3,5(10)-trien-17-yl(methyl)ammonium hydrogen maleate; 3,16α-Dihydroxy-17β-[(methylamino)methyl]estra-1,3,5(10)-trien-17-ium hydrogen maleate; 16α-Hydroxyestrone methylammonium maleate salt; Estra-1,3,5(10)-triene-3,16α-diol, 17-[(methylamino)methyl]-, (17β)-, hydrogen maleate (1:1); 80177-51-1; 16-Hydroxyestrone methylamine maleate
EINECS	Contact for details

Quality Control

Our [3,16Alpha-Dihydroxyestra-1,3,5(10)-Trien-17Beta-Yl](Methyl)Ammonium Hydrogen Maleate 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 applications. Certificates of Analysis (COA) detailing all specifications are available upon request.

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 tightly sealed in a dry environment to prevent degradation. For long-term storage, consider desiccants or inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 1.0%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.