ChemicalBook > CAS DataBase List > 6-Keto Ethynyl Estradiol

6-Keto Ethynyl Estradiol

Product Name
6-Keto Ethynyl Estradiol
CAS No.
38002-18-5
Chemical Name
6-Keto Ethynyl Estradiol
Synonyms
6-Ketoethin;6-Ketoethinyles;6-KETOETHYNYLESTRADIOL;6-Oxo-ethinylestradiol;6-KETO ETHINYL ESTRADIOL;Ethinylestradiol EP Imp G;6-KETO-17A-ETHINYLESTRADIOL;Ethinylestradiol EP Impurity G;3,17-Dihydroxy-19-nor-17alpha-pregn;Ethinyl Estradiol USP Related Compound A
CBNumber
CB9204711
Molecular Formula
C20H22O3
Formula Weight
310.39
MOL File
38002-18-5.mol
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6-Keto Ethynyl Estradiol Property

Melting point:
228.6-229.5 °C
Boiling point:
487.8±45.0 °C(Predicted)
Density 
1.28±0.1 g/cm3(Predicted)
storage temp. 
Refrigerator
solubility 
Chloroform (Slightly), Dioxane (Slightly), Methanol (Slightly)
form 
Solid
pka
9.33±0.60(Predicted)
color 
Pale Beige to Pale Brown to Light Yellow
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Safety

HS Code 
2937230000
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P330Rinse mouth.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
1260012
Product name
Ethinyl estradiol Related Compound A
Purity
United States Pharmacopeia (USP) Reference Standard
Packaging
20MG
Price
$1380
Updated
2024/03/01
TRC
Product number
K188770
Product name
6-KetoEthynylEstradiol
Packaging
5mg
Price
$130
Updated
2021/12/16
TRC
Product number
K188770
Product name
6-KetoEthynylEstradiol
Packaging
50mg
Price
$870
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
SHG0002046
Product name
1,3,5(10)-ESTRATRIEN-17ALPHA-ETHYNYL-3,17BETA-DIOL-6-ONE
Purity
95.00%
Packaging
50MG
Price
$971.25
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
SHG0002046
Product name
1,3,5(10)-ESTRATRIEN-17ALPHA-ETHYNYL-3,17BETA-DIOL-6-ONE
Purity
95.00%
Packaging
5MG
Price
$505.76
Updated
2021/12/16
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6-Keto Ethynyl Estradiol Chemical Properties,Usage,Production

Uses

An oxidative tranformation product of Norethindrone Acetate (N675990) and Ethynyl Estradiol (E685100).

6-Keto Ethynyl Estradiol Preparation Products And Raw materials

Raw materials

Preparation Products

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6-Keto Ethynyl Estradiol Suppliers

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38002-18-5, 6-Keto Ethynyl EstradiolRelated Search:

9,11-Dehydro Ethynyl Estradiol 19-Norpregna-1,3,5(10)-trien-20-yne-3,17-diol Ethinylestradiol 18-Methylethynyl Estradiol 4-Methyl Ethynyl Estradiol EthynylEstradiol Sulfate 1,3,5(10)-ESTRATRIEN-17-ALPHA-ETHYNYL-3,6-ALPHA, 17-BETA-TRIOL 6-α-Hydroxy Ethinylestradiol 2-Methyl Ethynyl Estradiol Ethinylestradiol Impurity J 6,7-Dehydro ethynyl estradiol LAUROPHENONE 6-KETOESTRADIOL 17-alpha-methyloestradiol-17-beta 1-ETHYNYLCYCLOPENTANOL Ethynyl estradiol 4-Methyl-1-tetralone 7-Hydroxy-1-tetralone

  • 6-KETO ETHINYL ESTRADIOL
  • 6-KETOETHYNYLESTRADIOL
  • 1,3,5(10)-ESTRATRIEN-17-ALPHA-ETHYNYL-3,17-BETA-DIOL-6-ONE
  • Ethinylestradiol EP Imp G
  • Ethinylestradiol Impurity 7（Ethinylestradiol EP Impurity G）
  • (8R,9S,13S,14S,17R)-17-ethynyl-3,17-dihydroxy-13-methyl-7,8,9,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-6-one
  • 3,17BETA-DIHYDROXY-17A-ETHYNYLESTRA-1,3,5(10)-TRIEN-6-ONE
  • 3,17BETA-DIHYDROXY-19-NORPREGNA-1,3,5(10)-TRIEN-20-YN-6-ONE
  • 6-KETO-17A-ETHINYLESTRADIOL
  • Ethinylestradiol EP Impurity G
  • (17α)-3,17-Dihydroxy-19-norpregna-1,3,5(10)-trien-20-yn-6-one
  • 3,17β-Dihydroxy-17α-ethynylestra-1,3,5(10)-trien-6-one
  • 3,17-Dihydroxy-19-nor-17alpha-pregn
  • 19-Norpregna-1,3,5(10)-trien-20-yn-6-one, 3,17-dihydroxy-, (17α)-
  • 6-Oxo-ethinylestradiol
  • Ethinyl Estradiol USP Related Compound A
  • (8R,9S,13S,14S,17R)-17-Ethynyl-3,17-dihydroxy-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-6-one (Ethinylestradiol Impurity)
  • 1, 3, 5(10)-ESTRATRIEN-17α-ETHYNYL-3, 17β-DIOL-6-ONE
  • Ethinyl Estradiol EP Impurity G (6-keto-ethinylestradiol )
  • Ethinylestradiol EP Impurity G / USP Related Compound A
  • 3,17-Dihydroxy-19-nor-17alpha-pregna-1,3,5(10)-trien-20-yn-6-one (6-Oxoethinylestradiol
  • 6-Ketoethin
  • 3,17-Dihydroxy-19-nor-17α-pregna-1,3,5(10)-trien-20-yn-6-one (6-Oxoethinylestradiol
  • 6-Ketoethinyles
  • 38002-18-5
  • Impurities
  • Intermediates & Fine Chemicals
  • Pharmaceuticals
  • Steroids
  • Impurities, Pharmaceuticals, Intermediates & Fine Chemicals, Steroids