Mesterolone (Proviron)

No. Mesterolone (Proviron) (CAS 1424-00-6) is a research chemical supplied by Longshine Boi-Tech for in vitro laboratory research only. It is not intended, approved, or supplied for human consumption, therapy, diagnosis, or veterinary use.

Scheduling varies by country. Mesterolone (Proviron) may not be federally scheduled everywhere but can fall under structural-analogue statutes (such as the US Federal Analogue Act) or under class-based controls in some jurisdictions. Buyers are responsible for verifying legality in their own country before ordering.

Mesterolone (Proviron) ships with a Certificate of Analysis reporting ≥ 98% HPLC purity, appearance, and residual-solvent data per ICH Q3C. NMR and mass-spec identity data available on request.

Store Mesterolone (Proviron) at −20 °C in an amber vial under inert gas (argon or nitrogen), protected from light and moisture. Warm to room temperature before opening to prevent moisture condensation on the powder.

No. Mesterolone (Proviron) is sold only to qualified research institutions and pharmaceutical companies with a documented research use case. Orders above 5 g require a signed research-use declaration.

Mesterolone (Proviron) is supplied as a pharmaceutical-grade research chemicals for use by regulated pharmaceutical manufacturers, contract development and manufacturing organisations (CDMOs), and research institutions. Buyers using Mesterolone (Proviron) typically reference it under CAS Registry Number 1424-00-6.

Our Mesterolone (Proviron) is manufactured under WHO-GMP and ISO 9001:2015 conditions in Pune, India. Per-batch Certificate of Analysis (CoA) is released against USP / Ph. Eur. / IP / JP specifications depending on destination market. We hold US FDA Drug Master File and EDQM Certificate of Suitability dossiers for the molecules where regulatory recognition is required; Letter of Authorization (LoA) is issued at no charge to qualified buyers.

Quote requests for Mesterolone (Proviron) are turned around within 24 business hours (IST, Pune). Bulk APIs typically ship within 7-10 business days of confirmed PO; air freight to North America and Europe runs 4-5 days door-to-door. Sample agreements are signed before shipping QC-grade material to your formulation laboratory.

We export Mesterolone (Proviron) to 50+ countries including the United States, Canada, Mexico, Brazil, the European Union, the United Kingdom, Japan, Australia, South Korea, the GCC and across South-East Asia. All regulatory documents (DMF / CEP / LoA) and shipping incoterms (EXW, FCA, CIP, DAP, DDP) are negotiated per buyer.