Description

1-Androstene-3,17-Diol is a significant steroid intermediate with a unique androstane backbone structure. This compound is valued for its role as a versatile precursor in the synthesis of more complex steroid-based active pharmaceutical ingredients (APIs) and fine chemicals. It is primarily sought by manufacturers in the pharmaceutical, research, and specialty chemical sectors for the development of therapeutic agents and high-value biochemicals.

Application

• Pharmaceutical Intermediate: A key building block for the synthesis of steroidal drugs and hormones.
• Research & Development: Used in biochemical and pharmacological research to study steroid metabolism and activity.
• Fine Chemical Synthesis: Serves as a precursor in the multi-step synthesis of complex steroid derivatives.
• Reference Standard: Utilized as a high-purity analytical standard in quality control laboratories.

Basic Information

Product Name	1-Androstene-3,17-Diol
CAS No.	14291-94-2
Molecular Formula	C19H30O2
Molecular Weight	290.44 g/mol
Synonyms	1-Androstene-3β,17β-diol; Androst-1-ene-3β,17β-diol; 3β,17β-Dihydroxyandrost-1-ene; 17β-Hydroxyandrost-1-en-3β-ol; 1-Dehydro-3-epiandrosterone; 3-Epi-1-dehydroandrosterone
EINECS	Contact for details

Quality Control

Our 1-Androstene-3,17-Diol 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 intermediates 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, and well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Individual impurity ≤ 0.5% Total impurities ≤ 1.5%

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