Import 2a, 17a Di-Methyl Etiocholan 3-One, 17b-Ol — Buy in Bulk from Supplier in China

2a, 17a di-methyl etiocholan 3-one, 17b-ol is a steroid intermediate used in biochemical research and pharmaceutical synthesis. This compound features a molecular structure with methyl groups at the 2a and 17a positions, a ketone at C3 and a hydroxyl at 17b, giving it distinct reactivity in androgen receptor studies and anabolic agent development. The source listing confirms its use in high-purity applications, with no stated impurities or byproducts, making it suitable for lab-scale and pilot production.

The material is typically supplied as a white to off-white crystalline powder, soluble in organic solvents like ethanol and DMSO. Standard industry grades for such steroid intermediates include purity levels above 98% by HPLC, with residual solvent content below 0.5% as per USP or EP standards. Vison Pharma Co.,Ltd’s offering aligns with these expectations, though buyers should confirm exact purity and solvent residue specifications for their process.

Pharmaceutical manufacturers and research laboratories source this compound for hormone analogue synthesis, particularly in the development of anabolic steroids and performance-enhancing agents. It is also used in biochemical assays to study receptor binding affinities. Buyers typically require bulk packaging, often in 25 kg or 50 kg drums with nitrogen flushing to prevent oxidation. Incoterms such as FOB Shanghai or CIF to major ports are common, with lead times dependent on order size and customs clearance.

Vison Pharma Co.,Ltd is based in Shanghai, China, with its registered office at Room 2001, Songhu Road. The company operates as an imported-tier supplier, indicating it sources or distributes products for international markets. Its profile shows no recorded response rate or average response time, which suggests limited engagement history on the platform or a focus on direct inquiries rather than digital communication.

The supplier specializes in chemical compounds, including steroid intermediates like 2a, 17a di-methyl etiocholan 3-one, 17b-ol. While the listing does not provide details on certifications, production capacity, or client base, its harbor trust tier implies a baseline level of verification. Buyers are advised to request documentation such as COAs, MSDS, and compliance certificates directly from Vison Pharma Co.,Ltd to confirm product suitability for their applications.