D-Ethylgonendione

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Company Name: Nantong Guangyuan Chemicl Co,Ltd
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Products Intro: Product Name:D-Ethylgonendione
CAS:21800-83-9
Purity:99% Package:1kg;10.00;USD
Company Name: Henan Tianfu Chemical Co.,Ltd.
Tel: +86-0371-55170693 +86-19937530512
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Products Intro: Product Name:D-Ethylgonendione
CAS:21800-83-9
Purity:99% Package:25KG;5KG;1KG
Company Name: Xiamen AmoyChem Co., Ltd
Tel: +86-86-5926051114
Email: sales@amoychem.com
Products Intro: Product Name:D-Ethylgonendione
CAS:21800-83-9
Company Name: Standardpharm Co. Ltd.
Tel: 86-714-3992388
Email: overseasales1@yongstandards.com
Products Intro: Product Name:Levonorgestrel EP Impurity L
CAS:21800-83-9
Purity:0.99 Package:10mg;25mg;50mg;100mg
Company Name: CONIER CHEM AND PHARMA LIMITED
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Products Intro: Product Name:d-ethylgonendione
CAS:21800-83-9
Purity:0.99 Package:1kg

D-Ethylgonendione manufacturers

  • D-Ethylgonendione
  • D-Ethylgonendione pictures
  • 2026-07-20
  • CAS:21800-83-9
  • Min. Order: 1kg
  • Purity: 98
  • Supply Ability: 1000kgs
  • D-Ethylgonendione
  • D-Ethylgonendione pictures
  • 2026-07-20
  • CAS:21800-83-9
  • Min. Order: 1kg
  • Purity: 98
  • Supply Ability: 1000kgs
D-Ethylgonendione Basic information
Product Name:D-Ethylgonendione
Synonyms:Levonorgestrel IMpurity L (18-Methylester-4-ene-3,17-dione);Gon-4-ene-3,17-dione,13-ethyl-;18-Methyl-4-Estrene-3,17-Dione;13-Ethyl-Gona-4-Ene-3,17-Dione;(+)-13-b-Ethylgon-4-ene-3,17-dione;18-Methyl-19-norandrost-4-ene-3,17-dione;13-ethyl-gon-4-ene-3,17-dione;18-methyl-estr-4-ene-3,17-dione
CAS:21800-83-9
MF:C19H26O2
MW:286.41
EINECS:606-833-1
Product Categories:Pharmaceutical Intermediates;Intermediates & Fine Chemicals;Pharmaceuticals;Steroids
Mol File:21800-83-9.mol
D-Ethylgonendione Structure
D-Ethylgonendione Chemical Properties
Melting point 1676-1670C
Boiling point 445.2±45.0 °C(Predicted)
density 1.11±0.1 g/cm3(Predicted)
storage temp. Refrigerator
solubility Chloroform (Slightly), Ethyl Acetate (Slightly), Methanol (Slightly)
form Solid
color White to Off-White
PH6.24 at 23.7℃ and 10g/L
LogP3.3 at 30℃
CAS DataBase Reference21800-83-9(CAS DataBase Reference)
Safety Information
HS Code 2937290000
MSDS Information
D-Ethylgonendione Usage And Synthesis
Chemical PropertiesLight Yellow Crystalline Solid
UsesD-Ethyl Gonendione (Levonorgestrel EP Impurity L) is a Norgestrel intermediate.
D-Ethylgonendione Preparation Products And Raw materials
Preparation ProductsGestodene
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