Description

17-Hydroxyandrostan-3-One 17-Sulfate is a high-purity steroid sulfate derivative, serving as a critical reference standard and synthetic intermediate in advanced pharmaceutical research and development. Its primary value lies in enabling precise analytical work and the synthesis of more complex steroid-based compounds. This product is essential for researchers and manufacturers in the pharmaceutical, biotechnology, and fine chemical sectors who require reliable, high-quality building blocks for drug discovery and metabolic studies.

Application

• Pharmaceutical Reference Standard: Used for the calibration of analytical instruments (HPLC, LC-MS) and method validation in quality control laboratories.
• Biochemical Research: Acts as a key intermediate or substrate in studies of steroid metabolism, enzyme activity, and hormone signaling pathways.
• Active Pharmaceutical Ingredient (API) Synthesis: Serves as a sophisticated building block in the multi-step synthesis of novel steroid-based therapeutics.
• Metabolite Identification & Analysis: Crucial for the identification and quantification of steroid metabolites in clinical and preclinical research.
• Diagnostic Reagent Development: Employed in the formulation of reagents and kits for diagnostic assays targeting specific steroid hormones.

Basic Information

Product Name	17-Hydroxyandrostan-3-One 17-Sulfate
CAS No.	20448-84-4
Molecular Formula	C19H30O5S
Molecular Weight	370.50 g/mol
Synonyms	Androstan-17-ol-3-one 17-sulfate; 5α-Androstan-17β-ol-3-one 17-sulfate; 17β-Hydroxy-5α-androstan-3-one 17-sulfate; Dihydrotestosterone 17-sulfate; 5α-Dihydrotestosterone 17-sulfate; DHT 17-sulfate; 5α-Androstan-3-one-17β-yl sulfate
EINECS	Contact for details

Quality Control

Our 17-Hydroxyandrostan-3-One 17-Sulfate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (IR, NMR), to ensure it meets the stringent requirements for research and development use. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting purity, assay, and related substances.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive) and must be kept in a desiccated environment to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%

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