99% USP Bp Levonorgestrel Powder CAS 797-63-7 Pharmaceutical Levonorgestrel
China 99% USP Bp Levonorgestrel Powder CAS 797-63-7 Pharmaceutical Levonorgestrel, Find details about China Levonorgestrel, Levonorgestrel Powder from 99% USP Bp Levonorgestrel Powder CAS 797-63-7 Pharmaceutical Levonorgestrel
Basic Info.
Model NO.
hupharma
Payment
Bitcoin/Wu/Mg/Wire Transfer
Minimum
10g
Delivery Time
1-3 Days
Shipping
Worldwide
Trademark
hupharma
Transport Package
Safe and Fast Delivery
Specification
10g, 100g, 1kg, 25kg
Origin
China
HS Code
2937290090
Model NO.
hupharma
Payment
Bitcoin/Wu/Mg/Wire Transfer
Minimum
10g
Delivery Time
1-3 Days
Shipping
Worldwide
Trademark
hupharma
Transport Package
Safe and Fast Delivery
Specification
10g, 100g, 1kg, 25kg
Origin
China
HS Code
2937290090
Product Desciption
99% USP BP Levonorgestrel Powder CAS 797-63-7 Pharmaceutical Levonorgestrel
99% USP BP Levonorgestrel Powder CAS 797-63-7 Pharmaceutical Levonorgestrel
99% USP BP Levonorgestrel Powder CAS 797-63-7 Pharmaceutical Levonorgestrel
Product Name: Levonorgestrel
Synonyms: 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;microluton;norplant2;norplantii;postinor
CAS: 797-63-7
MF: C21H28O2
MW: 312.45
EINECS: 212-349-8
Appearance: White powder
Shipping: Safety and fast, guarantee delivery
Uses: An emergency contraceptive. Levonorgestrel is safe, tolerated and effective in emergency contraception in woman
Description:
Levonorgestrel is a synthetic progestational hormone with actions similar to those of progesterone and about twice as potent as its racemic or[+-]-isomer[norgestrel][1]. It is a kind of emergency contraception, referring as a drug or device used to prevent pregnancy after unprotected sexual intercourse[including sexual assault] or after a recognized contraceptive failure[1]. It is used for contraception, control of menstrual disorders, and treatment of endometriosis. Levonorgestrel is marketed mostly as a combination oral contraceptive under several brand names such as Alesse, Triphasil, and Min-Ovral. It is also marketed under the brand of Plan B.
Levonorgestrel was discovered in 1963 and was introduced for medical use together with ethinylestradiol in 1970.[2, 3] It is listed as an essential medicine by the World Health Organization, being the most effective and safe medicines needed in a health system.[4] It is available as a generic medication.[5]
Levonorgestrel is a levo-isomer of Norgestrel. The progestins include the naturally occurring hormone progesterone, 17a-acetoxyprogesterone derivatives in the pregnane series, 19-nortestosterone derivatives(estranes), and norgestrel and related compounds in the gonane series. The 19-nortestosterone derivatives were developed for use as progestins in oral contraceptives, and while their predominant activity is progestational, they exhibit androgenic and other activities. The gonanes are a more recently developed series of "19-nor" compounds, containing an ethyl rather than a methyl substituent in the 13-position, and they have diminished androgenic activity.
99% USP BP Levonorgestrel Powder CAS 797-63-7 Pharmaceutical Levonorgestrel
99% USP BP Levonorgestrel Powder CAS 797-63-7 Pharmaceutical Levonorgestrel
Product Name: Levonorgestrel
Synonyms: 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;microluton;norplant2;norplantii;postinor
CAS: 797-63-7
MF: C21H28O2
MW: 312.45
EINECS: 212-349-8
Appearance: White powder
Shipping: Safety and fast, guarantee delivery
Uses: An emergency contraceptive. Levonorgestrel is safe, tolerated and effective in emergency contraception in woman
Description:
Levonorgestrel is a synthetic progestational hormone with actions similar to those of progesterone and about twice as potent as its racemic or[+-]-isomer[norgestrel][1]. It is a kind of emergency contraception, referring as a drug or device used to prevent pregnancy after unprotected sexual intercourse[including sexual assault] or after a recognized contraceptive failure[1]. It is used for contraception, control of menstrual disorders, and treatment of endometriosis. Levonorgestrel is marketed mostly as a combination oral contraceptive under several brand names such as Alesse, Triphasil, and Min-Ovral. It is also marketed under the brand of Plan B.
Levonorgestrel was discovered in 1963 and was introduced for medical use together with ethinylestradiol in 1970.[2, 3] It is listed as an essential medicine by the World Health Organization, being the most effective and safe medicines needed in a health system.[4] It is available as a generic medication.[5]
Levonorgestrel is a levo-isomer of Norgestrel. The progestins include the naturally occurring hormone progesterone, 17a-acetoxyprogesterone derivatives in the pregnane series, 19-nortestosterone derivatives(estranes), and norgestrel and related compounds in the gonane series. The 19-nortestosterone derivatives were developed for use as progestins in oral contraceptives, and while their predominant activity is progestational, they exhibit androgenic and other activities. The gonanes are a more recently developed series of "19-nor" compounds, containing an ethyl rather than a methyl substituent in the 13-position, and they have diminished androgenic activity.
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