Description

16-Hydroxyequilenin is a specialized steroid derivative and a key intermediate in advanced organic synthesis. This compound is valued for its unique structural framework, which serves as a critical building block for the development of complex pharmaceutical actives and research compounds. It is primarily utilized by research institutions and pharmaceutical development laboratories engaged in steroid chemistry, hormone research, and the synthesis of novel therapeutic agents.

Application

• Pharmaceutical Intermediate: A crucial precursor in the multi-step synthesis of novel steroid-based pharmaceuticals and active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a reference standard or probe in studies investigating steroid metabolism, receptor binding, and hormonal pathways.
• Organic Synthesis Building Block: Employed in complex organic reactions to construct more elaborate molecular architectures due to its reactive hydroxy and ketone functional groups.
• Academic & R&D Laboratories: Serves as a starting material for methodological development in synthetic chemistry and for creating libraries of related compounds for biological screening.

Basic Information

Product Name	16-Hydroxyequilenin
CAS No.	131944-03-1
Molecular Formula	C18H18O4
Molecular Weight	298.33 g/mol
Synonyms	16α-Hydroxyequilenin; Estra-1,3,5(10),6,8-pentaene-3,16α-diol-17-one; 3,16α-Dihydroxyestra-1,3,5(10),6,8-pentaen-17-one; 16-Hydroxyequilenin; Equilenin, 16-hydroxy-; 16α-Hydroxy-17-oxoestra-1,3,5(10),6,8-pentaen-3-ol
EINECS	Contact for details

Quality Control

Our 16-Hydroxyequilenin is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (IR, NMR), to ensure it meets the high standards required for research and synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment to guarantee traceability and specification compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and light-sensitive; containers must be kept tightly sealed in a dry environment and opened under conditions of low humidity to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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