Progestin contraceptives work by producing pregnant-like conditions in a female to preventovulation.During pregnancy, progesterone is released by the placenta during development ofthe fetus.This in turn suppresses development of egg follicles and ovulation. Progestins mimicthis condition and thus prevent or delay ovulation.Oral contraceptives currently use progestinand estrogen in combination to prevent ovulation and thicken cervical mucus.The latter makeit harder for sperm to enter the uterus and for an egg to implant on the uterine wall.
Description:Amitychem Corporation manufacture and supply Norethindrone with with high quality, low price and bulk supply. We have been focusing on the research and production of concrete chemicals for 14+ years. Our product quality has ISO, SGS, CQC,FAMI-QS, etc. Cetifica...
Description:68-22-4 Our company's main business includes R&D, Production and Sales of Formulation, APIs, and intermediates. The company's main products include Anti-COVID products, Contrast Media, related formulation, intermediates, and new product development. We has a l...
Description:Superiority high quality, competitive price & excellent service Details High quality, Competitive price & Excellent service Transportation:By Sea or By Air or Courier Storage:Store in dry, dark and ventilated plac... Keywords:68-22-4 Manufacturer,High Purity N...
Description:Jinan Jianfeng Chemical Co.Ltd is a leading research-driven family-managed pharmaceutical company. In the principle of “Quality Oriented”, Jianfeng passed the certification of ISO9001:2008 Quality Management System. The products meet USP, EP, JP and CP stand...
Description:Product name:Norethindrone CAS No.:68-22-4 Molecular formula:C20H26O2 Molecular weight:298.42 Product Specifications:Pharmacopoeial grade Purity:99% Application:Norethisterone, also known as norethindrone, as well as 19-nor-17α-ethynyltestosterone, is a drug ...
Description:1.Full experience of large numbers containers loading in Chinese sea port. 2.Fast shipment by reputed shipping line. 3.Packing with pallet as buyer's special request. 4.Best service after shipment with e mail. 5.Cargoes together with container sales seervice a...
Packaging:100g/ bag, 2 kg/ bag, 25kg/ carton or as required
Brand:H.X.K
Description:Name Norethindrone Synonyms 19-Norethisterone; 17a-Ethynyl-19-nortestosterone; 17-Hydroxy-19-nor-17a-pregn-4-en-20-yn-3-one Molecular Formula C20H26O2 Molecular Weight 298.42 CAS Registry Number 68-22-4 EINECS 200-681-6 Properties Melting point 205-206 C Safet...
Appearance:off-White or white crystal or crystall...
Purity:99%
Packaging:25KG/drums
Description:Superiority jinan jianfeng chemical co., ltd mainly manufacures pharm apis and intermediates. our products include antifungal, osteoporosis, antidiabetics, antihypertensive, anticancer, cardio-cerebral-vascular, anesthesia apis and intermediates, such as imati...
Description:Superiority nanjing sunsure chemical technology co., ltd., established in 2009, has expanded a compositive entity from initially only as a small manufacturer. the company dedicated to the development, production and marketing of chemicals. sunsure covers whole...
Description:Superiority hangzhou zeerrui chemical co., ltd. located in lingang industrial areas, our plant covers an area of 6000 square meters.zeerrui dedicated to the development, production and marketing of chemicals. we have earned ourselves a good reputation at home ...
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