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norethindrone

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  Post Date: Feb 23,2016
  Expiry Date: Feb 22,2017
  Detailed Description: Cas No. :68-22-4 CAS: 68-22-4
English name: norethindrone
English nickname: Norethisterone, 98%; 17 - alpha - ethynyl - 17 - beta - hydroxyoestr - 4 - en - 3 - one; Norethisterone
EINECS: 200-681-6
Molecular formula: C20H26O2
Molecular weight: 298.42
The melting point of 205-206 ° C
USES: medicine grade
Forensic verification with the reference standard. Biochemical research. In organic synthesis. The pill preparation.
Pregnancy hormones. Mainly to promote and maintain the early pregnancy and the changes of uterus of pregnancy, and megestrol are similar, but the hemostatic effect is better.
For functional uterine disease, dysmenorrhea, menstruation to be not moved, endometriosis and infertility, etc.; In combination with estrogen drugs can make by birth control pills. Its mixture with ethinylestradiol contraceptive tablet. 1.
Properties: white crystalline powder. Odourless slightly bitter
Storage methods: this product should be kept sealed in a cool and dry place away from light.
Purity: 99%

  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 Dong Kang Yuan technology co., LTD     [ China ]        
  Contact: John Leo
  Tel: 86-15377658509
  Fax: 86-027-81302088
  Email: 15377658509@163.com
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