Shandong Huashang Chemical Co., Ltd. is a high-tech enterprise specializing in the research and development, manufacturing, and sales of fine chemicals. Headquartered in Jinan, Shandong, China, we are committed to delivering high-quality products to our global partners. Currently, over 90% of our products are exported to developed markets, including North America, Europe, Japan, South Korea, and the Middle East.

Basic Information

• Product Name: Methenolone acetate
• CAS Number: 434-05-9
• Molecular Formula: C??H??O?
• Molecular Weight: 344.49 g/mol
• Synonyms: Methenolone 17-acetate; 1-Methyl-1β,5α-androst-1-en-17β-ol acetate; Primobolan acetate
• Classification: Steroid compound, androgen raw material, pharmaceutical intermediate, hormone API intermediate

Physical & Chemical Properties

• Appearance: White or off-white crystalline powder, odorless, uniform texture
• Melting Point: 145–149°C
• Boiling Point: 435.6°C (Predicted)
• Density: 1.08±0.06 g/cm3
• Refractive Index: 1.540
• Flash Point: 189.1°C
• Solubility: Insoluble in water; soluble in ethanol, methanol, chloroform, ethyl acetate, DMSO; slightly soluble in vegetable oil
• Stability: Stable under normal temperature and pressure; sensitive to strong light and high temperature; easy to oxidize under long-term exposure to air; incompatible with strong oxidants and strong alkali
• Key Parameters: Purity ≥99.0% (HPLC); Loss on Drying ≤0.5%; Specific Rotation +25°～+30°

Uses

Packaging & Storage

• Packaging
  Laboratory grade: 1g, 5g, 10g sealed brown glass bottles
  Industrial grade: 25g, 100g, 1kg aluminum foil vacuum bag, sealed moisture-proof package
• Storage: Store in cool, dry, dark and well-ventilated place; keep tightly sealed, avoid light, moisture and high temperature; separate from oxidants and alkaline substances
• Shelf Life: 24 months under sealed dark and dry storage
• Transportation: Avoid high temperature, sunlight and rain; handle gently to prevent package damage

Comprehensive Specification Table