Androstenediol-Shandong Huashang Chemical Co., Ltd.

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Androstenediol

Brand：HS

Model：25kg/drum

Purity：99%

Cas：521-17-5

Createtime： 2026-04-14
Updatetime： 2026-04-15

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Product Details

useage	Industrial use
deliveryInfo
appearance	powder
Molecular Weight	290.44
aliasen
supplyCapacity	50000MT/Month
harbor	Qingdao,China
minorder	1KG
Appearance	White or Off-white Crystalline Powder

Shandong Huashang Chemical Co., Ltd. is a high-tech enterprise focused on industry of fine chemicals research and develop, produce and sale. Shandong Huashang Chemical Co., Ltd. is located in Shan Dong Ji Nan China. we have the ability to provide you high quality products. More than 90 % of our products are exported to developed countries and regions such as north America, Europe, Japan, South Korea and the Middle East.

Product Overview

Androstenediol (CAS 521-17-5), also known as 5-Androstenediol or 5AD, is a high-purity endogenous steroid intermediate. It is a critical biochemical intermediate in the human steroid hormone synthesis pathway, derived from DHEA and serving as a key precursor for testosterone and estrogen biosynthesis. Our product adopts advanced refining technology, featuring high purity, low impurity content, stable chemical properties and reliable batch consistency. It is widely used in pharmaceutical steroid synthesis, biochemical laboratory research, endocrinology studies and related fine chemical industries. This product is strictly limited to legal pharmaceutical synthesis and scientific research use only, prohibited for any illegal human body addition, sports doping, bodybuilding supplement and veterinary illegal application.

Product Features

High Purity Grade: Available with HPLC 98% and 99% high purity specifications, strict impurity control, conforms to industrial and laboratory analytical standards.
Stable Properties: Pure white crystalline powder, stable under normal storage conditions, not easy to deteriorate or agglomerate.
Strict Quality Control: Each batch is tested by HPLC, melting point analysis and optical rotation detection, with complete COA test reports.
Professional Application: Specially supplied for steroid pharmaceutical intermediate synthesis and academic scientific research experiments.
Standard Packaging: Sealed moisture-proof packaging, effectively avoid moisture and oxidation, ensure long-term storage stability.

Applications

Androstenediol is an important fine chemical steroid intermediate, mainly applied in two core fields:

1. Pharmaceutical Industry: As a core synthetic intermediate for various steroid drugs, widely used in the production of hormonal pharmaceutical raw materials.

2. Scientific Research Field: Used for endocrinology research, biochemical mechanism experiments, pharmacological testing, biological teaching and laboratory reference standard products.

Usage Restriction: This product is a controlled steroid precursor substance. It is forbidden to be used for human oral/injection preparations, sports doping, fitness supplements and illegal drug processing.

Storage & Transportation Instructions

Storage Conditions: Store in a cool, dry, ventilated and dust-free warehouse. Sealed tightly, keep away from light, high temperature, moisture and oxidant substances. Recommended storage temperature: 2℃-8℃ for long-term preservation.

Transportation Requirements: Transport as ordinary fine chemicals, avoid violent vibration, extrusion, rain and sunlight exposure. Separate from strong oxidants and strong acids during transportation.

Operation Notes: Wear protective gloves and goggles during operation, avoid direct contact with skin and eyes, do not inhale dust or ingest.

Regulatory Information

This product belongs to controlled steroid precursor chemicals, subject to national and international chemical supervision. All sales and export activities must comply with local chemical management laws and regulations, and relevant approval documents are required for cross-border export. Only for industrial synthesis and scientific research, not for human consumption or illegal processing.

Full Product Parameter Table

Item	Specification & Details
Product Name	Androstenediol
CAS NO.	521-17-5
IUPAC Name	Androst-5-ene-3β,17β-diol
Synonyms	5-Androstenediol, 5AD, Androst-5-ene-3,17-diol
Molecular Formula	C19H30O2
Molecular Weight	290.44
EINECS Number	208-306-8
MDL Number	MFCD00003625
Appearance	White or Off-white Crystalline Powder
Purity	HPLC ≥98.0% / ≥99.0% (Customizable)
Melting Point	178℃ - 182℃
Specific Rotation	[α]??? -50.0° ~ -54.0° (c=0.4, Isopropanol)
Solubility	Soluble in Ethanol, Methanol, DMSO; Slightly soluble in Ethyl Acetate; Practically insoluble in Water
HS Code	2906199090
Storage Temperature	2℃ - 8℃, Sealed, Dry & Dark Environment
Packing Specification	1kg/Aluminum Foil Bag, 25kg/Fiber Drum (Inner PE Bag)
Grade Standard	Industrial Grade / Research Grade / Pharmaceutical Intermediate Grade
Application Scope	Steroid Pharmaceutical Intermediate, Biochemical Research Reagent, Laboratory Analysis
Validity Period	24 Months under Specified Storage Conditions