Description

Estran-3-Ol is a high-purity steroid alcohol, a key intermediate in the synthesis of various bioactive molecules. Its defined structure and purity are critical for ensuring the consistency and efficacy of downstream pharmaceutical and research products. This compound is essential for manufacturers and research institutions in the pharmaceutical, life sciences, and fine chemical sectors requiring a reliable building block for steroid-based APIs and reference standards.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of steroidal active pharmaceutical ingredients (APIs) and hormones.
• Research & Development: Used as a reference standard and a key starting material in medicinal chemistry and biochemical research.
• Fine Chemical Synthesis: Serves as a versatile building block for creating complex steroid derivatives and specialty chemicals.
• Life Science Reagents: Employed in the development of diagnostic assays and biochemical tools.

Basic Information

Product Name	Estran-3-Ol
CAS No.	111200-38-5
Molecular Formula	C18H30O
Molecular Weight	262.43 g/mol
Synonyms	3-Hydroxyestrane; Estran-3β-ol; 5α-Estran-3β-ol; 3β-Hydroxy-5α-estrane; 5α-Estrane-3β-ol; 3β-Estranol
EINECS	Contact for details

Quality Control

Our Estran-3-Ol is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for pharmaceutical and research applications. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

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

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%

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