Oral Contraception Levonorgestrel and Emergency Contraception CAS: 797-63-7
China Oral Contraception Levonorgestrel and Emergency Contraception CAS: 797-63-7, Find details about China Contraception, Powder from Oral Contraception Levonorgestrel and Emergency Contraception CAS: 797-63-7
Basic Info.
Model NO.
pharmaceutical grade
Water Solubility
Practically Insoluble in Water
Trademark
Biocar
Transport Package
Bag or Drum
Specification
10g per bag
Origin
Wuhan, Hubei, China
HS Code
00000000
Model NO.
pharmaceutical grade
Water Solubility
Practically Insoluble in Water
Trademark
Biocar
Transport Package
Bag or Drum
Specification
10g per bag
Origin
Wuhan, Hubei, China
HS Code
00000000
Product Desciption
Oral Contraception Levonorgestrel and Emergency Contraception CAS: 797-63-7
Basic Information
| Model NO. | 797-63-7 |
| Name | Levonorgestrel |
| Appearance | white powder |
| CAS | 797-63-7 |
| MF | C21H28O2 |
| MW | 312.45 |
| EINECS | 212-349-8 |
| Trademark | Biocar |
| Transport Package | Foil Bag |
| Specification | 1kg/bag |
| Origin | Wuhan |
| HS Code | 3002100000 |
Levonorgestrel
Another Name:13-ethyl-17-alpha-ethynyl-17-beta-hydroxy-4-gonen-3-one;13-ethyl-17-alpha-ethynylgon-4-en-17-beta-ol-3-one;13-ethyl-17-hydroxy-19-dinor-17-alpha-pregn-4-en-20-yn-3-on(+)-1;17-alpha-ethinyl-13-beta-ethyl-17-beta-hydroxy-4-estren-3-one;17-beta-hydroxy-18-methyl-19-nor-17-alpha-pregn-4-en-20-yn-3-one;17-ethynyl-18-methyl-19-nortestosteron;17-ethynyl-18-methyl-19-nortestosterone;18-methyl-17-alpha-ethynyl-19-nortestosterone
Molecular Weight: 312.45
Molecular Formula: C21H28O2
EINECS: 212-349-8
Density: 1.13 g/cm3
Melting Point: 206 ° C
Boiling Point: 459.1 ° C at 760 mmHg
Flash Point: 95.4 ° C
Storage: Stored and protected from light
Assay: 98%~102.0%
Standard: USP34
Packing:1kg/tin
Specification: Enterprise Standard
Usage:Progesterone drug for irregular menstruation, uterine bleeding, endometrial shift.
Introduction
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.
Levonorgestrel (or l-norgestrel or D-norgestrel) (Plan B, Next Choice, Postinor, "the morning after pill," and others) is a second generation synthetic progestogen 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.
Our Advantage
1. Fast Delivery: We can delivery within 24 hours upon receipt of your payment.
2. High Quality:
1)Standard: Enterprise Standard
2)Purity: 99%
3. Varied Payment Terms: T/T Bank Transfer, Western Union and MoneyGram and Bitcoin
4. Competitive price: We are manufacturer and can provide products with factory price.
5. Worldwide clients:
1)Professional service and rich experience make customers feel at ease.
2)Market and goods feedback will be accepted.
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