Description

Topterone is a high-purity synthetic steroid compound, identified by CAS No. 60607-35-4, valued for its role as a key intermediate in advanced pharmaceutical synthesis. It is critical for research and development in endocrinology and for the production of specialized therapeutic agents. This product is essential for pharmaceutical manufacturers, biotechnology research laboratories, and academic institutions focused on steroid chemistry and drug discovery.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of novel steroid-based active pharmaceutical ingredients (APIs).
• Biochemical Research: Used in laboratory studies to investigate steroid hormone pathways, receptor interactions, and metabolic processes.
• Reference Standard: Serves as an analytical standard in quality control laboratories for method development and impurity profiling.
• Drug Discovery & Development: Employed in preclinical research for the development of new therapeutic agents targeting hormonal disorders.

Basic Information

Product Name	Topterone
CAS No.	60607-35-4
Molecular Formula	C₂₁H₂₈O₃
Molecular Weight	328.45 g/mol
Synonyms	17α-Hydroxy-6α-methylpregn-4-ene-3,20-dione; 6α-Methyl-17α-hydroxypregn-4-ene-3,20-dione; 6α-Methyl-17α-hydroxyprogesterone; NSC-92336; Topteron; 6α-Methyl-17α-OH-P; 6α-Methyl-17α-hydroxy-4-pregnene-3,20-dione
EINECS	Contact for details

Quality Control

Our Topterone 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 high standards required for pharmaceutical R&D. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing traceability and compliance with your specifications.

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 using a desiccant.

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%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Any single unknown impurity	≤ 0.5%
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.