Description

Estrane is a fundamental steroid hydrocarbon that serves as the core chemical skeleton for a range of important steroid hormones and intermediates. Its precise structure and high purity are critical for ensuring the quality and efficacy of downstream pharmaceutical and research products. This compound is essential for manufacturers and research institutions in the pharmaceutical, biotechnology, and fine chemical sectors engaged in steroid synthesis and metabolic studies.

Application

• Pharmaceutical Intermediate: A key starting material or intermediate in the multi-step synthesis of various steroid-based active pharmaceutical ingredients (APIs).
• Reference Standard: Used as a certified reference material (CRM) in analytical laboratories for method development, validation, and quality control testing of steroid products.
• Biochemical Research: Employed in metabolic pathway studies, enzyme inhibition assays, and receptor binding research to understand steroid biochemistry and endocrinology.
• Fine Chemical Synthesis: Serves as a versatile building block for the custom synthesis of novel steroid derivatives and analogs for discovery programs.

Basic Information

Product Name	Estrane
CAS No.	24749-37-9
Molecular Formula	C18H30
Molecular Weight	246.43 g/mol
Synonyms	13β-Ethylgonane; 13β-Ethyl-17β-methyl-17α-homo-18-norandrostane; Estran; 5α-Estrane; 13β-Ethyl-17β-methyl-18-norgonane; 13β-Ethyl-17β-methyl-17α-homo-18-nor-5α-androstane; 13β-Ethyl-17β-methyl-18-nor-5α-androstane
EINECS	Contact for details

Quality Control

Our Estrane is produced and tested under a strict quality management system to ensure batch-to-batch consistency and high purity. We provide comprehensive analytical data, including identity confirmation by spectroscopic methods and purity determination by chromatographic techniques. A Certificate of Analysis (COA) detailing all specifications and test results is supplied with each batch to support your quality assurance and regulatory compliance needs.

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 strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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