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China CAS 521-12-0 Manufacturer, Supplier, Factory

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Hot Products

  • Testosterone Cypionate

    Testosterone Cypionate

    Model:CAS NO.58-20-8

    Quality standards:USP、IP

    Testosterone Cypionate(CAS NO.58-20-8)from Superpharma Group is a GMP-manufactured, USP-grade injectable testosterone raw material designed for stable release and consistent performance. As a reliable Testosterone Cypionate manufacturer and supplier, we offer high purity, full COA support, competitive pricing, and flexible bulk buy options for global buyers seeking secure long-term sourcing.
  • Mesterolone

    Mesterolone

    Model:CAS NO.1424-00-6

    Quality standards:USP、IP

    Mesterolone/Proviron from Superpharma Group is a GMP-produced oral androgen API known for high purity and formulation stability. As a trusted Mesterolone manufacturer and bulk supplier, we provide COA-backed quality, competitive pricing, and reliable global delivery.CAS NO.1424-00-6
  • Stanozolol

    Stanozolol

    Model:CAS NO.10418-03-8

    Quality standards:USP、IP

    Stanozolol/Winstrol from Superpharma Group is a high-purity anabolic steroid API available for oral and injectable formulations. Manufactured under GMP and compliant with USP standards, our Stanozolol delivers non-aromatizing performance, dry muscle profile, and consistent quality for global pharmaceutical and brand customers.
  • Trenbolone Acetate

    Trenbolone Acetate

    Model:CAS No. 10161-34-9

    Quality standards:USP、IP

    Trenbolone Acetate (CAS No. 10161-34-9) is a high-potency anabolic steroid raw material originally developed for veterinary applications and later recognized for its strong anabolic properties. As a professional Trenbolone Acetate manufacturer, Superpharma Group supplies high-purity injectable steroid raw materials for global distributors and formulation partners.
  • Methenolone Enanthate

    Methenolone Enanthate

    Model:CAS NO.303-42-4

    Quality standards:USP、IP

    Methenolone Enanthate, also known as Primobolan Enanthate, is a mild anabolic steroid raw material derived from the dihydrotestosterone (DHT) structure and modified with an enanthate ester to provide extended release characteristics. Compared with the acetate form, Methenolone Enanthate offers improved bioavailability and prolonged activity, making it suitable for applications that require stable and sustained performance.
  • Sildenafil

    Sildenafil

    Model:CAS No. 171599-83-0

    Quality standards:USP、IP

    Superpharma Group supports bulk procurement and sourcing of Sildenafil API within anabolic / androgen / steroids–related product categories for global B2B buyers. As an experienced China manufacturer and distributor, we focus on compliant API raw materials supply for pharmaceutical and healthcare companies worldwide.

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