Description

(17α)-Pregnane CAS NO 23599-79-3 is a high-purity steroid nucleus, serving as a critical intermediate in the synthesis of a wide range of bioactive steroid compounds. Its precise chemical structure makes it an indispensable building block for pharmaceutical research and development, ensuring the integrity and efficacy of final active pharmaceutical ingredients (APIs). This compound is primarily utilized by research institutions, pharmaceutical manufacturers, and fine chemical producers engaged in the development of hormonal therapies, anti-inflammatory agents, and other specialized steroid-based drugs.

Application

• Pharmaceutical Intermediate: A key starting material for the synthesis of corticosteroids, progestogens, and other therapeutic steroid APIs.
• Research & Development: Used in academic and industrial laboratories for studying steroid metabolism, receptor binding, and structure-activity relationships (SAR).
• Reference Standard: Serves as a chromatographic reference standard for quality control and analytical method development in pharmaceutical testing.
• Fine Chemical Synthesis: Employed in multi-step organic synthesis to create novel steroid derivatives with potential biological activity.
• Biochemical Research: Utilized in metabolic pathway studies and as a precursor in the biosynthesis of complex natural products.

Basic Information

Product Name	(17α)-Pregnane
CAS No.	23599-79-3
Molecular Formula	C21H36
Molecular Weight	288.51 g/mol
Synonyms	17α-Pregnane; 5β-Pregnane; Allopregnane; 5β,17α-Pregnane; NSC 15135; 17α-H-Pregnane; Pregnane-17α; (17α)-Pregnan
EINECS	Contact for details

Quality Control

Our (17α)-Pregnane is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chromatographic purity assays and structural confirmation, to ensure it meets the high standards required for pharmaceutical intermediate applications. A Certificate of Analysis (COA) detailing specific results for identity, purity, and related substances is provided with every shipment to guarantee traceability and batch-to-batch consistency.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Specification available upon request
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	< 20 ppm

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