First Class 98% Gestonorone Acetate / Trimegestone

• Post Date:

  Oct 23,2015

• Expiry Date:

  Oct 22,2016

• Detailed Description:

  Cas No. :2137-18-0 Quantity: 1Kilograms
  Specs:ISO9001
  Price:Negotiable USD Kilograms
  Payment Method: Western Union,Moneygram,Banktransfer,T/T
  First Class 98% Gestonorone Acetate / Trimegestone
  Gestonorone
  Other name: 17-Hydroxy-19-norpregn-4-ene-3, 20-dione; 17A-Hydroxy-19-norpregn-4-ene-3, 20-dione;
  CAS No.: 2137-18-0
  EINECS NO.: 218-378-2
  MF: C20H28O3
  MW: 316.43
  InChI: 1S/C20H28O3/c1-12(21)20(23)10-8-18-17-5-3-13-11-14(22)4-6-15(13)16(17)7-9-19(18, 20)2/h11, 15-18, 23H, 3-10H2, 1-2H3/t15-, 16+, 17+, 18-, 19-, 20-/m0/s1
  Melting point: 222-224º C
  Density: 1.17g/cm3
  Loss on drying: ≤ 5.0%
  Residue on ignition: ≤ 0.5%
  Heavy metal: ≤ 20ppm
  As: ≤ 5ppm
  Total plate count: ≤ 1000cfu/g
  Yeast & mould: ≤ 100cfu/g
  E. Coli: Not detected
  Appearance: White crystalline powder
  Assay: 98.0%min
  
  Package: 25kg/drum or as your request.
  Storage Situation: Stored in a cool and dry well-closed container. Keep away from moisture and strong light/heat.
  Shelf Life: Two years when properly stored.
  Delivery: Within two weeks after receiving your prepayment.
  
  Service we can provide:
  1. Mixed container, we can mix different items in one container.
  2. Quality control, before shipment, free sample for test. After shipment, keep sample for 3 years
  3. Prompt shipment with professional documents
  4. Packing as your request, with photo before shipment.
  

• CAS Registry Number:

  2137-18-0

• Synonyms:

  ;19-NOR-4-PREGNEN-17-OL-3,20-DIONE;17-hydroxy-19-norpregn-4-ene-3,20-dione;17ALPHA-HYDROXY-19-NORPREGN-4-EN-3,20-DIONE;17a-hydroxy-19-norprogesterone;17-alpha-hydroxy-19-norpregn-4-ene-3,20-dione;GESTONORONE BASE:17ALPHA-HYDROXY-19-NORPREGN-4-EN-3,20-DIONE;19-Nor-4-pregene-17-ol-3,20-dione;17-acetyl-17-hydroxyestr-4-en-3-one;

• Molecular Formula:

  C₂₀H₂₈O₃

• Molecular Weight:

  316.4345

• Molecular Structure:

  

• Company:

  Hongkong Yuancheng Gongchuang Technology Co.Ltd.     [ China ]        

• Contact:

  sunny

• Tel:

  86-027-50756220

• Fax:

• Email:

  sunny@ycphar.com