Description

Pregnane-20-One CAS NO 32695-80-0 is a high-purity steroidal ketone, a key intermediate in the synthesis of various bioactive compounds. Its well-defined structure makes it a critical building block for pharmaceutical research and development, ensuring precise and reproducible synthetic pathways. This product is essential for manufacturers and research institutions in the pharmaceutical, biotechnology, and fine chemical sectors requiring reliable, high-quality steroid intermediates.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of steroid-based active pharmaceutical ingredients (APIs) and hormones.
• Biochemical Research: Used as a reference standard and starting material in metabolic pathway studies and steroidogenesis research.
• Fine Chemical Synthesis: Serves as a versatile building block for creating complex steroidal molecules with specific functional groups.
• Reference Standard: Employed in analytical laboratories for method development, calibration, and quality control testing of related steroid compounds.
• Academic & Industrial R&D: Fundamental material for exploring new synthetic routes and developing novel steroid derivatives with potential therapeutic applications.

Basic Information

Product Name	Pregnane-20-One
CAS No.	32695-80-0
Molecular Formula	C21H34O
Molecular Weight	302.50 g/mol
Synonyms	20-Oxopregnane; 5β-Pregnan-20-one; 20-Ketopregnane; Allopregnan-20-one; NSC 74013; Pregnane-20-one; 5β,20-Pregnanedione (common misnomer); 20-Pregnanolone (related derivative)
EINECS	Contact for details

Quality Control

Our Pregnane-20-One is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including chromatographic purity assays and structural confirmation. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee compliance with your specifications and industry standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from incompatible materials and sources of ignition.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 2.0%

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