Description

Allopregnane-3Beta,17Alpha,20Beta,21-Tetrol is a high-purity steroid derivative and a key intermediate in organic synthesis. This compound is valued for its defined stereochemistry and serves as a crucial building block for the research and development of more complex bioactive molecules. It is primarily utilized by pharmaceutical R&D laboratories, academic research institutions, and fine chemical manufacturers focused on steroid chemistry and hormone-related studies.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of specialized corticosteroids and other therapeutic steroid compounds.
• Biochemical Research: Used as a reference standard or starting material in metabolic pathway studies and enzyme inhibition research.
• Academic & R&D Laboratories: Serves as a key chiral building block for novel organic synthesis and medicinal chemistry projects.
• Fine Chemical Synthesis: Employed in the multi-step synthesis of complex natural products and high-value specialty chemicals.
• Reference Material: Used for analytical method development, calibration, and quality control in steroid analysis.

Basic Information

Product Name	Allopregnane-3Beta,17Alpha,20Beta,21-Tetrol
CAS No.	566-41-6
Molecular Formula	C21H36O4
Molecular Weight	352.51 g/mol
Synonyms	3β,17α,20β,21-Tetrahydroxy-5α-pregnane; 5α-Pregnane-3β,17α,20β,21-tetrol; 3β,17α,20β,21-Tetrahydroxyallopregnane; 17α,20β,21-Trihydroxy-3β-hydroxy-5α-pregnane; Allopregnanetetrol; (3β,5α,17α,20β)-Pregnane-3,17,20,21-tetrol
EINECS	Contact for details

Quality Control

Our Allopregnane-3Beta,17Alpha,20Beta,21-Tetrol is manufactured under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the stringent requirements of research and synthesis applications. A detailed Certificate of Analysis (COA) is provided with every shipment.

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 prevent degradation.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Specific Rotation	Contact for details
Heavy Metals	< 20 ppm

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