Levonorgestrel CAS: 797-63-7

Levonorgestrel CAS: 797-63-7

Product Name: Levonorgestrel CAS: 797-63-7 MF: C21H28O2 MW: 312.45 EINECS: 212-349-8 mp: 206°C storage temp: 2-8°C appearance: White Solid

Description: Levonorgestrel is a second generation progestin used as an active ingredient in some hormonal contraceptives, including combined oral contraceptive pills, progestogen only pills, emergency contraceptive pills, intrauterine systems, contraceptive implants, and hormone replacement therapy.

Application: 1.Oral contraception At low doses, levonorgestrel is used in monophasic and triphasic formulations of combined oral contraceptive pills, with available monophasic doses ranging from 100-250 μ G, and triphasic doses of 50 μ G/75 μ G/125 μ G. At very low daily dose of 30 μ G, levonorgestrel is used in some progestogen only pill formulations.

2.Emergency contraception Levonorgestrel is used in emergency contraceptive pills (ECPs), both in a combined Yuzpe regimen which includes estrogen, and as a levonorgestrel-only method.

The levonorgestrel-only method uses levonorgestrel 1.5 mg (as a single dose or as two 0.75 mg doses 12 hours apart) taken within 3 days of unprotected sex, with one study indicating that beginning as late as 120 hours (5 days) after intercourse could be effective.

3.Intrauterine system Levonorgestrel is the active ingredient in the Mirena & Skyla (Jaydess) intrauterine system. 4.Contraceptive implants Levonorgestrel is the active ingredient in Norplant and Jadelle. 5.Hormone replacement therapy Levenorgestrel is combined with 17-beta estradiol in the Climara Pro hormonal patch.

________________________________ For Your Reference ________________________________ Place of origin : China Certificate : ISO9001:2008, KOSHER, GMP, SGS Quality Standard : USP Minimum Order Quantity : 10 g Production Capacity : 1000 Kg/Month

________________________________ Package & Delivery ________________________________ Package : Foil bag, Foil tin , Drum or as your request Payment Method : T/T, Western Union, MoneyGram, Bitcoin Port of Loading : Shanghai, Shenzhen, Hongkong Shipping Method : EMS, DHL, FeDex, UPS (Note: Best Choice For you will be adopted) Leading time : Within 1 day upon confirming payment Delivery time : Within 6 working days after confirming payment (Note: door to door service)

________________________________ Why Choose Us ? ________________________________ 1. Professionalism: We specialized in exporting steroid for 15 years, you must want to find a professional manufacturer like us with much experience. 2.

Quality : We are a professional leading factory for pharmaceutical intermediate in China, We had stable customers and exported to Germany, Spain, UK, USA, Australia, Middle East, and any other countries. 3. Package : Experienced package with special arrangement, high rate of customs clearance can be guaranteed. 4.

Delivery: We have products in stock, so we will deliver them within 24 hours after payment. Tracking number will be given in no time. 5. Service : Best Service with after-sale service and consultation