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
Androstenedione is a natural endogenous steroid hormone. It appears as white crystalline powder and is odorless. With unique physiological activity and chemical reactivity, it is widely used as key intermediate in steroid drug synthesis, biomedical research and hormone related studies. Produced by extraction, synthesis and recrystallization, this product features high purity and stable batch quality. For legitimate pharmaceutical production and scientific research only.
Product Features
- High Purity: ≥99.0% (HPLC), complies with pharmaceutical grade and research grade standards.
- Typical Steroid Structure: Contains ketone groups and carbon-carbon double bonds for diversified synthesis reactions.
- Good Liposolubility: Easy to dissolve in common organic solvents for various reaction systems.
- Stable Properties: Maintains stable quality under standard sealed storage conditions.
- Strict Quality Control: Full batch inspection; standard COA and MSDS are available upon request.
Physical & Chemical Properties
Physical Properties
- Appearance: White crystalline powder
- Odor: Odorless
- Molecular Formula: C19H26O2
- Molecular Weight: 286.41
- Melting Point: 173 – 175 °C
- Specific Rotation: +190° ~ +196° (c=1, ethanol)
- Solubility: Insoluble in water; soluble in ethanol, methanol, chloroform and ether
- Hygroscopicity: Non-hygroscopic
Chemical Properties
- Chemical Stability: Stable under dry, sealed and dark conditions; susceptible to oxidation under strong light and high temperature.
- Chemical Reactivity: Ketone groups and double bonds can undergo reduction, oxidation, addition and condensation reactions.
- Acid-Base Character: Neutral in conventional environment.
- Incompatibility: Keep away from strong oxidants, high temperature and direct sunlight.
Applications
- Pharmaceutical Industry: Essential intermediate for synthesizing testosterone, estrogen, corticosteroids and other steroid drugs.
- Biomedical Research: Reference standard and experimental reagent for endocrinology and hormone mechanism research.
- Organic Synthesis: Raw material for manufacturing various steroid derivatives.
Usage Restriction: For pharmaceutical synthesis and scientific research use only. Strictly prohibited for illegal addition and non-regulated use.
Storage & Transportation Instructions
Storage Conditions
Store in a cool, dry, dark and well-ventilated warehouse. Keep containers tightly sealed to prevent oxidation. Recommended storage temperature: 10 – 25 °C. Reseal containers immediately after opening.
Transportation Requirements
This product is classified as non-hazardous goods. Adopt light-proof and sealed packaging. Avoid violent collision, extrusion, high temperature and rain soaking during transit. Do not transport together with oxidants, corrosive substances and food.
Operation Notes
Wear dust-proof mask, chemical-resistant gloves and safety goggles. Operate in a well-ventilated area. Avoid inhalation of dust and direct contact with skin and eyes. Rinse thoroughly with plenty of clean water once contact occurs. Do not eat, drink or smoke in the working area.
Regulatory Information
EINECS Number: 200-554-5
HS Code: 29372900
Complies with international pharmaceutical raw material standards. Export products follow IATA and IMDG provisions. All transactions are limited to qualified pharmaceutical factories and research institutions.
Full Product Parameter Table
| Item | Specification & Details |
| Product Name | Androstenedione |
| CAS NO. | 63-05-8 |
| IUPAC Name | Androst-4-ene-3,17-dione |
| Synonyms | 4-Androstenedione |
| Molecular Formula | C19H26O2 |
| Molecular Weight | 286.41 |
| EINECS Number | 200-554-5 |
| UN Number | Non-hazardous goods |
| Hazard Class | Irritant |
| Appearance | White crystalline powder |
| Purity | ≥99.0% (HPLC) |
| Water Content | ≤0.5% |
| Melting Point | 173 – 175 °C |
| Specific Rotation | +190° ~ +196° (ethanol) |
| Solubility | Insoluble in water; soluble in ethanol, chloroform |
| HS Code | 29372900 |
| Storage Temperature | 10 – 25 °C, sealed, dry & light-proof environment |
| Packing Specification | 25kg/fiber drum with inner plastic bag |
| Grade Standard | Pharmaceutical Grade / Research Grade |
| Application Scope | Steroid drug intermediate, biomedical research reagent |
| Validity Period | 24 Months under specified storage conditions |
