Description

5,10-Secoestr-5-Yne-3,10,17-Trione is a high-purity, synthetic steroid derivative characterized by its unique seco-steroid structure featuring a triple bond and multiple ketone groups. This compound serves as a critical advanced intermediate in the synthesis of complex pharmaceutical agents and novel bioactive molecules. It is primarily utilized by research institutions and pharmaceutical development companies engaged in steroid chemistry, medicinal chemistry, and the production of specialized active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical Intermediate: A key building block for the synthesis of novel steroid-based therapeutics and active pharmaceutical ingredients (APIs).
• Medicinal Chemistry Research: Used in drug discovery programs for structure-activity relationship (SAR) studies and the development of new chemical entities.
• Biochemical Research: Serves as a reference standard or precursor in studies involving steroid hormone pathways and receptor interactions.
• Fine Chemical Synthesis: Employed in the multi-step synthesis of complex organic molecules for advanced material science and specialty chemicals.

Basic Information

Product Name	5,10-Secoestr-5-Yne-3,10,17-Trione
CAS No.	26012-92-0
Molecular Formula	C19H24O3
Molecular Weight	300.39 g/mol
Synonyms	5,10-Secoestr-5-yne-3,10,17-trione; 5,10-Secoestra-5-yne-3,10,17-trione; 5,10-Secoandrost-5-yne-3,10,17-trione; 3,10,17-Trioxo-5,10-secoestr-5-yne; 5,10-Seco-5-yne-estrane-3,10,17-trione
EINECS	Contact for details

Quality Control

Our 5,10-Secoestr-5-Yne-3,10,17-Trione is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, identity confirmation by FT-IR and NMR, and residual solvent analysis to ensure it meets stringent specifications for research and pharmaceutical use. A Certificate of Analysis (COA) detailing all test results 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 a controlled room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents, strong acids, and strong bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residual Solvents (GC)	Complies with ICH Q3C guidelines

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