China (Mainland)
Levonorgestrel EP impurity I CAS NO.21508-50-9
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- Product Details
Keywords
- 13-ethyl-10,17-dihydroxy-18,19-dinor-17α-pregn-4-en-20-yn-3-one (10-hydroxylevonorgestrel)
Quick Details
- ProName: Levonorgestrel EP impurity I
- CasNo: 21508-50-9
- Application: For research and development purpose
- PackAge: 10mg, 25mg, 50mg, 100mg, Other scale p...
- Port: Guangzhou
- Purity: 90%+
- LimitNum: 0
Superiority
Impurities from EP, CP, USP, JP, IP and independent R&D
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![5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid,
3-ethenyl-8-oxo-7-[(phenylacetyl)amino]-, (6R,7R)-](http://file1.lookchem.com/cas/reactions/2021/06/30/19775760.png)