Levonorgestrel CAS 797-63-7

Levonorgestrel (or l-norgestrel or D-norgestrel) (Plan B, Next Choice, Postinor, "the morning after pill," and others) is a second generation progestin (synthetic progestogen) used as an active ingredient for irregular menstruation.

Product Details

Anabolic Steroid Hormone Levonorgestrel CAS797-63-7


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Levonorgestrel Basic Info


Product NameLevonorgestrel
Aliasl-norgestrel, D-norgestrel
CAS797-63-7
MFC21H28O2
MW312.45
EINECS212-349-8
Assay99.0%
PHYSICAL STATEwhite crystalline powder
Usageirregular menstruation
StorageStore in cool and dry places, keep away from strong light
Package methodshundreds of disgusied pacakges
After-sales serviceWarm after-sale service for you 24/7. Any of your question would be solved for the first as soon as possible.
Shipping methodFedEx,UPS,DHL,EMS, Fedex and so on, by air or sea.Will choose the best shipping way.
Delivery timedelivery quickly at the day when receive the payment, will be deliveried in 4-7days after tracking
Payment MethodsWestern union, money gram, bitcoin and bank transfer


Levonorgestrel Descrption


Levonorgestrel (or l-norgestrel or D-norgestrel) is a second generation progestin (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. It is on the World Health Organization's List of Essential Medicines, a list of the most important medication needed in a basic health system.


Levonorgestrel Application


Levonorgestrel can be used as an active ingredient in some hormonal contraceptives, including combined oral contraceptive pills, progestogen only pills, emergency contraceptive pills, intrauterine systems and contraceptive implants;

Levonorgestrel is safe, tolerated and effective in emergency contraception in woman;

Levonorgestrel also can be used for the treatment of menopausal and postmenopausal disorders and alone or in combination with other hormones as an oral contraceptive.


Levonorgestrel is used in emergency contraceptive pills(ECPs), both in a combined Yuzpe regimenwhich includes estrogen, and as a levonorgestrel-only method. The levonorgestrel-only method uses levonorgestrel 1.5mg (as a single dose or as two 0.75mg 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.


Levonorgestrel COA


ItemsSpecificationResults
DescriptionWhite or practically white crystalline powderWhite crystalline powder
Specific Rotation30°~-35°32°
Melting Range232~239°C, and melting range is not more then 4°C234~238°C
identificationIt complies with the test for specific optical rotation and melting
point
Conforms

Infrared absorption spectrophotometry should be consistent with
levonorgestrel CRS
Conforms
Loss on drying≤0.5%0.20%
Residue on ignition≤0.3%0.07%
Limit of Ethynyl Group7.81%~8.18%7.92%
Related substancesSingle impurity ≤0.5%single impurity<0.5%
ResultsThe product complies with specification in USP35

Levonorgestrel raw


Our Service


A. We have stock so we can delivery quickly at the very day when receive the payment.
B. Best price, first class service, high successful delivery rate. A discount would be given when you make a large order.
C. High quality guarenteed, once any problem is found, the package would be reshipped for you.
D. Shipping by express (FedEx,UPS,DHL,EMS TNT HKEMS), by air.The most professional forwarder
would be recommanded for you.
E. Warm after-sale service for you 24/7. Any of your question would be solved for the first as soon as possible. 

Our Shipping


We can offer the complete package from concept to delivery; arranging everything up until products arrive at your own door or distribution hub.

Delivery can be offered.

- Utilizing your own freight-forwarder

- FOB to a port in China

- CIF to a port near you
Whether you have your own freight-forwarder or you would like to organize shipment; whether you require delivery FOB in China or CIF to a port near you, we are glad to quote and supply whichever way you choose. Please feel free to discuss all options with us.

Shipping by express (FedEx, UPS, DHL, EMS), by air; By ship.

Shipment will be arranged within 24 hours after receiving the payment;

Pictures of the package will be sent to you then along with the tracking number; Super discreet packaging, to ensure safe delivery, 99% successful delivery rate is ensured. Delivery time: All of the orders will be packed within 24 hours after we get the payment usually it takes about3~5work days for you to get the parcel. Payment method: Bank wire, Western union, Moneygram.



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