Description

1,2,4,5-Tetrahydrotestolactone is a synthetic steroid derivative with significant research and development applications. This compound is valued for its role as a key intermediate in the synthesis of more complex pharmaceutical agents and for its utility in biochemical studies. It is primarily sought by research institutions and pharmaceutical companies engaged in steroid chemistry, metabolic pathway investigation, and novel therapeutic development.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of specialized steroid-based active pharmaceutical ingredients (APIs).
• Biochemical Research: Used in laboratory studies to investigate steroid metabolism, enzyme interactions, and receptor binding activities.
• Reference Standard: Employed as an analytical standard in quality control laboratories for method development and compound identification via HPLC, GC-MS, or NMR.
• Academic Research: Utilized in university and institutional settings for chemical education and advanced research projects in organic and medicinal chemistry.

Basic Information

Product Name	1,2,4,5-Tetrahydrotestolactone
CAS No.	7801-32-3
Molecular Formula	C₁₉H₂₈O₃
Molecular Weight	304.43 g/mol
Synonyms	Testolactone, 1,2-Dihydro-; Dihydrotestolactone; NSC 23759; Teslac; SQ 9538; 13-Hydroxy-3-oxo-13,17-secoandrosta-1,4-dien-17-oic acid δ-lactone; 17a-Oxa-D-homo-1,4-androstadiene-3,17-dione
EINECS	Contact for details

Quality Control

Our 1,2,4,5-Tetrahydrotestolactone is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) documenting results for assay, related substances, and residual solvents is provided with each shipment to support your research and compliance needs.

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 should be handled in a dry environment to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
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.