13-Ethyl-10,17-dihydroxy-18,19-dinor-17α-pregn-4-en-20-yn-3-one(21508-50-9)
- Name: 13-Ethyl-10,17-dihydroxy-18,19-dinor-17α-pregn-4-en-20-yn-3-one
- Synonyms:(17α)-13-Ethyl-10,17-dihydroxy-18,19-dinorpregn-4-en-20-yn-3-one;10β-Hydroxy D-(-)-Norgestrel;10β-HydroxyLevonorgestrel;13-Ethyl-10,17-dihydroxy-18,19-dinor-17α-pregn-4-en-20-yn-3-one;10-beta-Hydroxy Levonorgestrel;Levonorgestrel Impurity I (EP)
- Molecular Formula:C21H28O3
- Molecular Weight:328.452
- CAS Registry Number:21508-50-9
- EINECS:
- Melting Point:226-229 °C(Solv: benzene (71-43-2))
- Water Solubility:
CAS No.21508-50-9 10尾-Hydroxy D-(-)-Norgestrel
Assay:99.0% Appearance:liquid Package:Grams, Kilograms Storage:Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials. Transportation:According to customer request Application:For R&D and commerical use
Min. Order:100Gram
Supplier:Chemlyte Solutions [
China (Mainland)] CAS No.21508-50-9 10尾-Hydroxy D-(-)-Norgestrel
Assay:99% Application:Fine chemical intermediates, used as the main raw material for the synthesis of various pesticides, medicines, surfactants, polymer monomers, and antifungal agents
Min. Order:0
Supplier:Zibo Hangyu Biotechnology Development Co., Ltd [
China (Mainland)] CAS No.21508-50-9 Levonorgestrel EP Impurity I (10-beta-Hydroxy Levonorgestrel)
Assay:95%+ or 98%+ Appearance:solid Package:10mg/25mg/50mg/100mg/1000mg/5000mg Storage:short-term storage normal temperature. long-term storage 2-8 鈩?nbsp;Transportation:express and sea transport and air freight Application:for drug impurities, for drug standards,for drug research and development
Min. Order:25Milligram
Supplier:Hubei Moxin Biotechnology Co., Ltd [
China (Mainland)] CAS No.21508-50-9 13-Ethyl-10,17-dihydroxy-18,19-dinor-17伪-pregn-4-en-20-yn-3-one
Assay:99% Package:box or opp package Storage:cool drum Transportation:air or sea Application:13-Ethyl-10,17-dihydroxy-18,19-dinor-17伪-pregn-4-en-20-yn-3-one
Min. Order:1Milligram
Supplier:weifang yangxu group co.,ltd [
China (Mainland)] CAS No.21508-50-9 Levonorgestrel EP Impurity I
Assay:> 95% Appearance:White to Pale Yellow Solid Application:For research use only.
Min. Order:0
Supplier:BOC Sciences [
United States]
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