Description

3-Hydroxypregnan-3-One 3-Sulfate is a high-purity steroid sulfate derivative, a key intermediate in advanced pharmaceutical research and synthesis. This compound is valued for its role in the development and study of neurosteroids and other biologically active steroid molecules. It is primarily utilized by research institutions, pharmaceutical R&D departments, and fine chemical manufacturers focused on endocrinology, neuroscience, and novel therapeutic agents.

Application

• Pharmaceutical Intermediate: Critical building block for the synthesis of neuroactive steroids and other therapeutic steroid derivatives.
• Biochemical Research: Used as a reference standard or analytical reagent in studies of steroid metabolism and sulfotransferase enzyme activity.
• Neurosteroid Precursor: Serves as a key precursor in the research and development of modulators for GABA-A receptors and other neurological targets.
• Endocrine Disruptor Studies: Employed in environmental and toxicological research to understand the impact of steroid analogs.
• Fine Chemical Synthesis: Utilized in custom synthesis projects for creating novel steroid-based compounds with specific biological activities.

Basic Information

Product Name	3-Hydroxypregnan-3-One 3-Sulfate
CAS No.	7730-00-9
Molecular Formula	C21H32O5S
Molecular Weight	396.54 g/mol
Synonyms	Pregnan-3-ol-20-one, 3-sulfate; 3α-Hydroxy-5β-pregnan-20-one 3-sulfate; 5β-Pregnan-3α-ol-20-one 3-sulfate; 3α-Hydroxy-5β-pregnan-20-one hydrogen sulfate; Pregnanolone sulfate; 5β-Pregnanolone sulfate; Allopregnanolone sulfate (isomer specific); 3α-Hydroxy-5β-pregnan-20-one 3-(hydrogen sulfate)
EINECS	Contact for details

Quality Control

Our 3-Hydroxypregnan-3-One 3-Sulfate is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing including HPLC for purity, identity confirmation by IR and NMR spectroscopy, and residual solvent analysis. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to ensure traceability and compliance with your research or cGMP guidelines.

Storage

Preserve in a tightly closed container, protected from light. Store at controlled room temperature (15-25°C) in a dry environment. The product is hygroscopic (moisture-sensitive); ensure containers are sealed after each use to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Residual Solvents (GC)	Meets ICH guidelines

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