| Place of Origin: | China |
|---|---|
| Brand Name: | Senwayer Brand |
| Certification: | ISO, 9001, USP |
| Model Number: | 68-22-4 |
| Minimum Order Quantity: | 10grams |
| Price: | Discount is possible if your order is big enough |
| Packaging Details: | 10g, 20g, 50g , 100g, 500g. 1kg, 10kg |
| Delivery Time: | within 2 working days |
| Payment Terms: | T/T in advance, Money Gram, Western Union, Bank Transfer. |
| Supply Ability: | 1000kg/month |
| CAS: | 68-22-4 | Alias: | Norethindrone |
|---|---|---|---|
| Apparence: | Almost White Crystalline Powder | Purity: | 99.5% |
| Usage: | Oral Norethindrone Powder | Grade: | Pharma Grade |
| High Light: | active pharmaceutical ingredients,api raw material |
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Female Oral Emergency Contraception Steroid Estrogen Norethisterone CAS 68-22-4
Quick detail
| Synonym |
ENT;NET;Norfor; sc4640;Anovule;Gestest |
| CAS NO |
68-22-4 |
| Molecular Formula |
C20H26O2 |
| Molecular weight |
298.42 |
| Purity |
>99% |
| Appearance |
Off-White to Pale Yellow Solid |
| Suitable for |
Adult |
| Standard |
BP2002, EP4 |
| Usage |
Progesteron. Norethindrone and acetate in combination with estrogen as contraceptive (oral).
It is reasonably anticipated to be a human carcinogen |
| Packing |
Discreet packing ways as your requirement, 100% go through. |
| Storage |
Store in cool and dry area and keep away from direct sunlight. |
Norethindrone Introduction
Norethisterone Application
Norethisterone contains a hormone which is similar to the hormone progestogen 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.
Norethindrone COA:
| Product Name | Norethindrone | Batch Size | |
| Manufacturing Date | 2017.01.09 | Batch No. | 20170109 |
| Expiry Date | 2021.01.08 | Report Date | 2017.01.16 |
| Reference Standard | USP36 | Packing | |
| TEST | ACCEPTANCE CRITERIONS | RESULTS | |
| Identification | UV spectrum | Positive | |
| IR spectrum | Positive | ||
| Characteristics | White to creamy white, odorless, crystalline powder. | Pass | |
| Is stable in air. | |||
| Solubility | Soluble in chloroform and in dioxane; sparingly soluble | Pass | |
| in alcohol; slightly soluble in ether; practically insoluble in water. | |||
| Completeness of solution | The solution called for in the test for Specific rotation is clear | Pass | |
| and free from undissolved solid. | |||
| Melting point | 202 ~ 208℃ | 203~206.5℃ | |
| Specific optical rotation | ﹣30° ～﹣38° | ﹣34.2° | |
| Loss on drying | ≤0.5% | 0.20% | |
| Limit of ethynyl group | 8.18%～8.43% | 8.30% | |
| Assay | 97 .0~ 102.0% | 99.45% | |
| total impuritics≤1.5% | |||
| Related substances | only one impurity≤0.5% | Pass | |
| Conclusion | This batch complies with USP36 | ||
