Description

3-Hydroxyestra-1,3,5(10)-Triene-7,17-Dione is a high-purity steroid derivative and a key intermediate in organic synthesis. This compound is valued for its defined chemical structure, which serves as a crucial building block for the research and development of more complex molecules. It is primarily utilized by pharmaceutical R&D laboratories, academic research institutions, and fine chemical manufacturers focused on steroid chemistry and novel therapeutic agent development.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of steroidal drugs and active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a reference standard or starting material in metabolic pathway studies and hormone research.
• Organic Synthesis: Serves as a versatile building block for constructing complex polycyclic structures in medicinal chemistry.
• Academic & Industrial R&D: Employed in exploratory research for developing new chemical entities with potential biological activity.
• Reference Material: Used for analytical method development, validation, and quality control in laboratories.

Basic Information

Item	Details
Product Name	3-Hydroxyestra-1,3,5(10)-Triene-7,17-Dione
CAS No.	2464-15-5
Molecular Formula	C18H22O3
Molecular Weight	286.36 g/mol
Synonyms	7,17-Diketoestriol; 3-Hydroxyestra-1,3,5(10)-triene-7,17-dione; Estra-1,3,5(10)-triene-3,7,17-triol, 7,17-diketo-; 3-Hydroxy-7,17-dioxoestra-1,3,5(10)-triene; 7,17-Dioxoestriol
EINECS	Contact for details

Quality Control

Our 3-Hydroxyestra-1,3,5(10)-Triene-7,17-Dione is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including identification, purity assay, and impurity profiling, to ensure it meets the high standards required for research and synthesis. Certificates of Analysis (COA) documenting all test results are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (typically 15-25°C). Keep the container tightly sealed to protect from moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
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.