Levonorgestrel

• Post Date:

  Feb 06,2017

• Expiry Date:

  Feb 06,2018

• Detailed Description:

  Cas No. :797-63-7 Payment Method: T/T
  English Name: Levonorgestrel
  English Synonym Name: 13-ethyl-17-alpha-ethynyl-17-beta-hydroxy-4-gonen-3-one;13-ethyl-17-alpha-ethynylgon-4-en-17-beta-ol-3-one;13-ethyl-17-hydroxy-19-dinor-17-alpha-pregn-4-en-20-yn-3-on(+)-1;17-alpha-ethinyl-13-beta-ethyl-17-beta-hydroxy-4-estren-3-one;17-beta-hydroxy-18-methyl-19-nor-17-alpha-pregn-4-en-20-yn-3-one;17-ethynyl-18-methyl-19-nortestosteron;17-ethynyl-18-methyl-19-nortestosterone;18-methyl-17-alpha-ethynyl-19-nortestosterone
  Molecular Formula: C21H28O2
  Molecular Weight: 312.45
  C A S: 797-63-7
  Purity: HPLC≥98%
  Storage: 2-8°C, keep container tightly in a dry place, out of light.
  Package: 20mg 50mg 100mg 500mg 1g 2g, or customized.
  Company: Sichuan Weikeqi Biological Technology Co., Ltd.
  Tel: 028-81700200 4008005713

• CAS Registry Number:

  797-63-7

• Synonyms:

  ;Levonorgestrel;Norgestrel (L-);13-ethyl-17-alpha-ethynyl-17-beta-hydroxy-4-gonen-3-one;13-ethyl-17-alpha-ethynylgon-4-en-17-beta-ol-3-one;13-ethyl-17-hydroxy-19-dinor-17-alpha-pregn-4-en-20-yn-3-on(+)-1;17-alpha-ethinyl-13-beta-ethyl-17-beta-hydroxy-4-estren-3-one;17-beta-hydroxy-18-methyl-19-nor-17-alpha-pregn-4-en-20-yn-3-one;17-ethynyl-18-methyl-19-nortestosteron;17-ethynyl-18-methyl-19-nortestosterone;18-methyl-17-alpha-ethynyl-19-nortestosterone;(14S,17R)-13-ethyl-17-ethynyl-17-hydroxy-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one (non-preferred name);

• Molecular Formula:

  C₂₁H₂₈O₂

• Molecular Weight:

  312.45

• Molecular Structure:

  

• Hazard Symbols:

   Xn:Harmful;
  

• Risk Codes:

  R20/21/22:;
  R40:;
  

• Safety Description:

  S22:;
  S36:;
  

• Company:

  Sichuan Weikeqi Biological technology Co., Ltd.     [ China ]        

• Contact:

  cissy li

• Tel:

  +86-028-81700200

• Fax:

  +86-028-81705658

• Email:

  2851167780@qq.com