Description

13,17-Seco-5α-Pregn-13(18)-En-20-One is a high-purity steroid derivative and a key synthetic intermediate in organic chemistry. This compound is valued for its defined molecular structure, which serves as a crucial building block for the synthesis of more complex bioactive molecules. It is primarily utilized by research institutions and pharmaceutical manufacturers engaged in the development of novel steroid-based therapeutics and fine chemical products.

Application

• Pharmaceutical Intermediate: A critical precursor in the multi-step synthesis of advanced steroid drugs and hormone analogs.
• Research & Development: Used in academic and industrial laboratories for studying steroid metabolism, receptor binding, and structure-activity relationships (SAR).
• Fine Chemical Synthesis: Serves as a specialized starting material for creating custom steroid derivatives and other high-value organic compounds.
• Reference Standard: Employed as an analytical standard in quality control (QC) laboratories for method development and compound identification via HPLC, GC-MS, or NMR.

Basic Information

Product Name	13,17-Seco-5α-Pregn-13(18)-En-20-One
CAS No.	31239-27-7
Molecular Formula	C21H32O
Molecular Weight	300.48 g/mol
Synonyms	13,17-Seco-5α-pregn-13(18)-en-20-one; 5α-Pregn-13(18)-ene-13,17-seco-20-one; 20-Oxo-13,17-seco-5α-pregn-13(18)-ene; 13,17-Secopregn-13-en-20-one derivative
EINECS	Contact for details

Quality Control

Our 13,17-Seco-5α-Pregn-13(18)-En-20-One is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including identity confirmation and purity assessment, to ensure it meets the stringent requirements for research and synthesis applications. A Certificate of Analysis (COA) detailing specific 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 controlled room temperature (15-25°C). Keep the container tightly sealed when not in use to protect the integrity of the product.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.