Company Name: |
ChemStrong Scientific Co.,Ltd
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Tel: |
0755-0755-66853366 13670046396 |
Email: |
sales@chem-strong.com |
Products Intro: |
Product Name:Levonorgestrel EP Impurity I Purity:95% HPLC Package:10mg;25mg;50mg;100mg
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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
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Tel: |
021-80270511; 4006653949 |
Email: |
fred.wen@crcorporation.cn |
Products Intro: |
Product Name:Levonorgestrel EP IMP I CAS:20402-62-4
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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;Benzocaine Impurity 10;6beta-Deshydroxy-10beta-hydroxylevonorgestrel | 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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