Guangzhou Topwork Chemical Co., Ltd.

Guangzhou Topwork Chemical Co., Ltd.

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  • Company Name: Guangzhou Topwork Chemical Co., Ltd.
  • Country/region: China
  • Contact Person: Ms.Polly Shi
  • Tel: 86-20-87317062
  • Email:

Levonorgestrel

  • CAS No:797-63-7 Levonorgestrel
    Molecular Structure

    Detailed Description

    Levonorgestrel CAS 797-63-7 Spc.: 99%min.,USP
    Guangzhou Topwork Chemical Co.,Ltd. specialize in manufacturing corticosteroid and relative intermediate. We also provide contract reseach & custom manufacture services.
    Our strong API are: Cyclosporine,Fluticasone Propionate,CB-03-01,Aminopentamid Sulfate,Pergolide mesylate,Fluocinolone Acetonide,Chlorambucil,Tirofiban Hydrochloride,Demecarium Bromide, Desonide, Desoximetasone,Diflorasone, Diflorasone diacetate, Diflucortolone valerate, Difluprednate, Fludrocortisone acetate, Flumethasone,Flumethasone acetate, Fluorometholone, Fluorometholone acetate, 9-fluoroprednisolone acetate, SelectFluor, Fludarabine Phosphate, 16a-hydroxy prednisolone, Loteprednol etabonate, Progesterone,Pregnenolone, Olopatadine HCL,Methyprednisolone aceponate, Prednicarbate,Romifidine Hydrochloride, Prednisolone 17-valerate 21-acetate,Paliperidone,Trilostane,Mupirocin,Timolol Maleate,Aprepitant intermediate,Fulvestrant,Fulvestrant intermediate,Xanthohumol,4,4,5,5,5-Pentafluoro-1-pentanethiol.
    And Tannic Acid(Pharmaceutical/Tech/Dyes/Food Grade),Gallic acid(3,4,5-Trihydroxybenzoic acid),Pyrogallol(1,2,3-Benzenetriol),Ethyl gallate, Progyl Gallate, n-Octyl gallate,3,4,5-Trimethoxybenzaldehyde,Methyl 3,4,5-trimethoxybenzoate, Plant Extract and so on.
  • Levonorgestrel
  • Levonorgestrel