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Norethindrone

Inquiry
  Post Date: Dec 02,2015
  Expiry Date: May 30,2016
  Detailed Description: Cas No. :68-22-4 Product name:Norethindrone
CAS No.:68-22-4
Molecular formula:C20H26O2
Molecular weight:298.42
Product Specifications:Pharmacopoeial grade
Purity:99%+
Brand:Biocar
Origion:Hubei,China

Details
Norethisterone, also known as norethindrone, as well as 19-nor-17α-ethynyltestosterone, is a drug used in some combined oral contraceptive pills, progestogen only pills and is also available as a stand-alone drug. It is a progestogen and can be used to treat premenstrual syndrome, painful periods, abnormal heavy bleeding, irregular periods, menopausal syndrome (in combination with oestrogen), or to postpone a period. It is also commonly used to help prevent uterine hemorrhage in complicated non-surgical or pre-surgical gynecologic cases and in treating non responsive cyclical mastalgia. Norethindrone was the first orally highly active progestin to be synthesized. It was synthesized for the first time by chemists Luis Miramontes, Carl Djerassi, and George Rosenkranz at Syntex in Mexico City in 1951.It was the progestin used in one of the first three oral contraceptives. Its related ester, norethisterone acetate, is used for the same indications.

Dosage

Price:Negotiable
Package:Aluminum foil bags or fiber drum
DeliveryTime:About 7 days

Contact us
Skyp:liuyang_newbio;newbiopharm
Email:newbio@biocar.cn;newbiopharm2015@gmail.com
Tel:86-027-86879876;86-15327198583


  CAS Registry Number:

68-22-4
  Synonyms: ;Norethisterone,98%;17-alpha-ethynyl-17-beta-hydroxyoestr-4-en-3-one;Norethisterone;17-ethynyl-17-hydroxyestr-4-en-3-one;(17beta)-17-ethynyl-17-hydroxyestr-4-en-3-one;(8xi,9xi,14xi,17beta)-17-ethynyl-17-hydroxyestr-4-en-3-one;
  Molecular Formula: C20H26O2
  Molecular Weight: 298.4192
  Molecular Structure: 68-22-4 norethindrone

  Company: WuHan biocar Bio-pharmaceutical Technology Co., Ltd     [ China ]        
  Contact: AlenShu
  Tel: +86-027-86879876
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