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17 alpha - ethynyl - 19-17 - heptanoate nortestosterone
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| Post Date: | Feb 23,2016 |
| Expiry Date: | Feb 22,2017 |
| Detailed Description: |
Cas No. :3836-23-5
English name 17 alpha - ethynyl - 19-17 - heptanoate nortestosterone
(CAS) : 3836-23-5 EINECS number: 223-326-7 【 molecular formula 】 : C27H38O3 MDL number MFCD01741291 【 molecular weight 】 : 410.589 Heavy metals: 0.03.0 PPM or less Content: 99% or higher Main application: pharmaceutical intermediates. Category: the pill "Character" white or light yellow crystalline powder. Does not dissolve in water. "Role" has a long-term progesterone and estrogen, estrogen activity and protein assimilation is very weak. Inhibit ovulation, and inhibit the hyperplasia of endometrium secretion, can also influence the cervical mucus thick liquid, prevent sperm penetration and play a role. "Process" in the body, after intramuscular injection in vivo distribution of the highest in the liver, less fat and slow release of storage in muscle tissue, metabolic product in the form of glucuronic acid ester, classics dung and urine excretion. Has a half-life of 7.5-22.5 days. "Indications" heptyl norethindrone 200 mg, can maintain 2-3 months. Birth control pills for a long time for two months a needle. Compatibility with pentanoic acid estradiol into compound heptyl norethindrone injection, better control of the menstrual cycle. In "usage" heptyl norethindrone injection: menstrual muscle note 1, 5 days after injection every 2 months time, has two needle per contraceptive effect of menstrual cycle. Compound heptyl norethindrone injection: 1, to the fifth day after menstruation intramuscular injection two second cycle, muscle note 1 in each menstrual 10 day, each can be contraception menstrual cycle. |
| CAS Registry Number: | 3836-23-5 |
| Synonyms: | ;Norethindrone Enanthate;(8xi,17beta)-17-ethynyl-3-oxoestr-4-en-17-yl heptanoate;(17beta)-17-ethynyl-3-oxoestr-4-en-17-yl heptanoate;17-ethynyl-3-oxoestr-4-en-17-yl heptanoate;17alpha-Ethynyl-19-nortestosterone 17-heptanoate;norethisterone enanthate; |
| Molecular Formula: | C27H38O3 |
| Molecular Weight: | 410.5888 |
| Molecular Structure: | 
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| 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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