High Quality Norethisterone CAS: 68-22-4 for Anti Estrogen
|FOB Price:||US $1 / gram|
|Min. Order:||10 gram|
|Min. Order||FOB Price|
|10 gram||US $1/ gram|
|Transport Package:||as Your Request|
|Payment Terms:||T/T, Western Union, Money Gram|
- Model NO.: 68-22-4
- Customized: Non-Customized
- Suitable for: Adult
- Purity: >98%
- CAS: 68-22-4
- Specification: Foil bag
- HS Code: 3006920000
- Powder: Yes
- Certification: GMP
- State: Solid
- Product Name: Norethisterone
- Trademark: yc
- Origin: China
Description: White to creamy white crystals or crystalline powder
Assay: 99.1%min,USP gradeNorethisterone (Acetate)
|The medicine||Norethisterone 5mg, a progesterone hormone. Our doctors can only prescribe enough tablets to delay your period for a maximum of 17 days.|
|How to take it||Take 1 tablet 3 times a day starting 3 days before your next period is due. Norethisterone should be taken for no longer than 20 days.|
|Taking Norethisterone||Norethisterone is not a method of contraception and will therefore not prevent pregnancy, so you should continue to use contraceptive methods. You should not take Norethisterone if you are already taking the combined contraceptive pill, although it is fine to take with the mini pill. It is not suitable for pregnant or breastfeeding women.|
|Effectiveness||When taken properly, Norethisterone will normally delay your period and once you stop taking it, you will have your period within a couple of days. Some women may experience light bleeding whilst taking Norethisterone, but most will experience none at all.|
|Side effects||Uncommon at this strength, but you may experience nausea, breast tenderness, fatigue or headache. Rarely, it can cause a worsening of some chronic diseases or interact with some medicines, but one of our doctors will give you more information if necessary. Please also see the manufacturer's leaflet that accompanies your medicine for a full list of side effects.|
|Alternative treatments||The combined contraceptive pill can be used to prevent or delay your period, but you need to have taken it for at least 1 month previously.|
Norethisterone, norethindrone or 19-nor-17α -ethynyltestosterone is a molecule used in some combined oral contraceptive pills, progestogen only pills and is also available as a stand-alone drug. It is a progestogen and can be used to treat premenstrual syndrome, painful periods, abnormal heavy bleeding, irregular periods, menopausal syndrome (in combination with oestrogen), or to postpone a period. It is also commonly used to help prevent uterine hemorrhage in complicated non-surgical or pre-surgical gynecologic cases. Norethindrone was the first orally highly active progestin to be synthesized. It was synthesized for the first time by chemists Luis Miramontes, Carl Djerassi, and George Rosenkranz at Syntex in Mexico City in 1951. It was the progestin used in one of the first three oral contraceptives. Its related ester, norethisterone acetate, is used for the same indications.
|Appearance||White crystalline powder|
|Assay||98 .0~ 102.0%||99.2%|
|Loss on drying||≤0.5%||0.15%|
|Related substances||total impurities ≤1.0%||Pass|
|any individual impurity ≤0.5%||Pass|
|Residual solvents||ethanol ≤0.5%||Pass|
Norethisterone contains a hormone which is similar to the hormoneprogestogen that is naturally produced by the body. It is used to treat a number of menstrual cycle disorders. Norethisterone is also used to help treat breast cancer.
This leaflet discusses norethisterone when it is used to treat heavy periods. Although other treatment options for heavy periods are more common, norethisterone is sometimes considered if other treatments have not worked or are unsuitable. Norethisterone treatment aims to reduce the amount of blood loss. When taking norethisterone in this way, it does not act as a contraceptive.
5 Competitive Advantage:
Professional packing with professional materials, and we will give clients several packing way to choose after you contact me through my email
Double check for quality of every batch before delivering to customer;
For appearance, we will take pictures of products in advance. We offer the photos to you for your approval. Especially for lumpy solid, we will check the appearance after melting to avoid visible contaminations.
For key parameters, we send samples to qualified third party against manufacturer's COA or upon customer's test method. If there is discrepancy, we will inform you immediately.
Our extensive relationship with manufacturers in China, allow us to bring you the highest quality chemicals, ingredients, and additives at a superior price.
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