Description

D-Homo-5α-Pregnane CAS NO 35575-28-1 is a high-purity, synthetic steroid derivative and a key intermediate in advanced organic synthesis. This compound is valued for its well-defined chemical structure, which serves as a crucial building block for the development of novel pharmaceutical compounds and research chemicals. It is primarily utilized by research institutions, pharmaceutical R&D departments, and fine chemical manufacturers engaged in steroid chemistry and hormone-related studies.

Application

• Pharmaceutical Intermediate: A critical precursor in the multi-step synthesis of novel steroid-based therapeutics and active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a reference standard or starting material in metabolic pathway studies, receptor binding assays, and endocrine research.
• Fine Chemical Synthesis: Serves as a specialized building block for creating complex molecular architectures in advanced organic and medicinal chemistry.
• Analytical Standard: Employed in analytical laboratories for method development, calibration, and quality control testing of related steroid compounds.

Basic Information

Product Name	D-Homo-5α-Pregnane
CAS No.	35575-28-1
Molecular Formula	C₂₁H₃₆
Molecular Weight	288.51 g/mol
Synonyms	D-Homo-5α-Pregnane; 5α,17α-Dimethyl-18-norandrostane; 13β-Ethyl-17β-methyl-18-norgonane; 17α-Methyl-5α-androstane; 5α-Pregnan-17α-ol, 17α-methyl-; (5α,17α)-17-Methylandrostane; D-Homoallopregnane
EINECS	Contact for details

Quality Control

Our D-Homo-5α-Pregnane 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 exacting standards for research and synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing traceability and consistent quality.

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). This product is hygroscopic (moisture-sensitive); ensure the container is sealed after each use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 98.0%
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.