| Company Name: |
Shanghai Kewel Chemical Co., Ltd.
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| Tel: |
021-64609169 18901607656 |
| Email: |
greensnown@163.com |
| Products Intro: |
Product Name:Levonorgestrel EP Impurity I
CAS:20402-62-4
Purity:95+ HPLC; Package:10mg;25mg;50mg;100mg
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| Company Name: |
Shanghai CR Corporation Limited
|
| Tel: |
13062833949; 4006653949 4006653949 |
| Email: |
fred.wen@crcorporation.cn |
| Products Intro: |
Product Name:Levonorgestrel EP IMP I
CAS:20402-62-4
|
| Company Name: |
Jinan blalong chemical co. LTD
|
| Tel: |
2710913286@.com |
| Email: |
1513643261@qq.com |
| Products Intro: |
Product Name:Levonorgestrel Impurity 9 (Levonorgestrel EP Impurity I)
CAS:20402-62-4
Purity:99% HPLC Package:50G;10G;1G;500MG;100MG
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| | Levonorgestrel EP Impurity I Basic information |
| Product Name: | Levonorgestrel EP Impurity I | | Synonyms: | Levonorgestrel Impurity 9（Levonorgestrel EP Impurity I）;Levonorgestrel EP IMP I;18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-10,17-dihydroxy-, (17α)-(±)- (9CI);6β-Deshydroxy-10β-hydroxylevonorgestrel;6beta-Deshydroxy-10beta-hydroxylevonorgestrel;10-beta-Hydroxylevonorgestrel (and enantiomer);Benzocaine Impurity 10 | | CAS: | 20402-62-4 | | MF: | C21H28O3 | | MW: | 328.45 | | EINECS: | | | Product Categories: | | | Mol File: | 20402-62-4.mol |  |
| | Levonorgestrel EP Impurity I Chemical Properties |
| Boiling point | 497.6±45.0 °C(Predicted) | | density | 1.20±0.1 g/cm3(Predicted) | | pka | 13.01±0.60(Predicted) |
| | Levonorgestrel EP Impurity I Usage And Synthesis |
| Uses | 6β-Deshydroxy-10β-hydroxylevonorgestrel (Levonorgestrel EP Impurity I) is an impurity of Levonorgestrel (N689510), an emergency contraceptive (1,2). Levonorgestrel is safe, tolerated and effective in emergency contraception in woman. |
| | Levonorgestrel EP Impurity I Preparation Products And Raw materials |
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