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ChemicalBook >> CAS DataBase List >> 4-Estren-17-alpha-ethynyl-6-beta, 17-beta-diol-3-one

4-Estren-17-alpha-ethynyl-6-beta, 17-beta-diol-3-one

4-Estren-17-alpha-ethynyl-6-beta, 17-beta-diol-3-one price.
  • $199 - $1963.5
  • Product name: 4-Estren-17-alpha-ethynyl-6-beta, 17-beta-diol-3-one
  • CAS: 51724-44-8
  • MF: C20H26O3
  • MW: 314.42
  • EINECS:
  • MDL Number:MFCD01310749
  • Synonyms:6-BETA-HYDROXYNORETHINDRONE;Norethisterone EP impurity H;Norethindrone EP Impurity H;6-beta-Hydroxynorethindrone (Norethindrone IMpurity H);(6BETA,17BETA)-6,17-DIHYDROXY-19-NORPREGN-4-EN-20-YN-3-ONE;(6β,17α)-6,17-Dihydroxy-19-norpregn-4-en-20-yn-3-one;6β,17β-Dihydroxy-17α-ethynylestr-4-en-3-one;6β,17β-Dihydroxy-19-nor-17α-pregn-4-en-20-yn-3-one
Price12 Properties Safety Information Description
12 prices
Selected condition：
Brand
  • aablocks
  • American Custom Chemicals Corporation
  • Biosynth
  • Medical Isotopes, Inc.
  • TRC
Package
  • 1mg
  • 2mg
  • 5mg
  • 10mg
  • 25mg
  • 100mg
  • Manufactureraablocks
  • Product numberAA00DDBA
  • Product description6b-Hydroxy Norethindrone
  • Packaging10mg
  • Price$280
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00DDBA
  • Product description6b-Hydroxy Norethindrone
  • Packaging100mg
  • Price$1348
  • Updated2026-05-28
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberSHG0000787
  • Product description(6BETA,17BETA)-6,17-DIHYDROXY-19-NORPREGN-4-EN-20-YN-3-ONE 95.00%
  • Packaging10MG
  • Price$750.75
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberSHG0000787
  • Product description(6BETA,17BETA)-6,17-DIHYDROXY-19-NORPREGN-4-EN-20-YN-3-ONE 95.00%
  • Packaging100MG
  • Price$1963.5
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberIN171742
  • Product descriptionNorethisterone EP Impurity H
  • Packaging25mg
  • Price$974.5
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberIN171742
  • Product descriptionNorethisterone EP Impurity H
  • Packaging10mg
  • Price$449.8
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberIN171742
  • Product descriptionNorethisterone EP Impurity H
  • Packaging1mg
  • Price$250
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberIN171742
  • Product descriptionNorethisterone EP Impurity H
  • Packaging2mg
  • Price$250
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberIN171742
  • Product descriptionNorethisterone EP Impurity H
  • Packaging5mg
  • Price$269.85
  • Updated2026-06-04
  • Buy
  • ManufacturerMedical Isotopes, Inc.
  • Product number70538
  • Product description6β-HydroxyNorethindrone
  • Packaging10mg
  • Price$650
  • Updated2021-12-16
  • Buy
  • ManufacturerTRC
  • Product numberTRC-H750025-100MG
  • Product description6b-Hydroxy Norethindrone
  • Packaging100mg
  • Price$1535
  • Updated2026-06-03
  • Buy
  • ManufacturerTRC
  • Product numberTRC-H750025-10MG
  • Product description6b-Hydroxy Norethindrone
  • Packaging10mg
  • Price$199
  • Updated2026-06-03
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA00DDBA 6b-Hydroxy Norethindrone 10mg $280 2026-05-28 Buy
aablocks AA00DDBA 6b-Hydroxy Norethindrone 100mg $1348 2026-05-28 Buy
American Custom Chemicals Corporation SHG0000787 (6BETA,17BETA)-6,17-DIHYDROXY-19-NORPREGN-4-EN-20-YN-3-ONE 95.00% 10MG $750.75 2021-12-16 Buy
American Custom Chemicals Corporation SHG0000787 (6BETA,17BETA)-6,17-DIHYDROXY-19-NORPREGN-4-EN-20-YN-3-ONE 95.00% 100MG $1963.5 2021-12-16 Buy
Biosynth IN171742 Norethisterone EP Impurity H 25mg $974.5 2026-06-04 Buy
Biosynth IN171742 Norethisterone EP Impurity H 10mg $449.8 2026-06-04 Buy
Biosynth IN171742 Norethisterone EP Impurity H 1mg $250 2026-06-04 Buy
Biosynth IN171742 Norethisterone EP Impurity H 2mg $250 2026-06-04 Buy
Biosynth IN171742 Norethisterone EP Impurity H 5mg $269.85 2026-06-04 Buy
Medical Isotopes, Inc. 70538 6β-HydroxyNorethindrone 10mg $650 2021-12-16 Buy
TRC TRC-H750025-100MG 6b-Hydroxy Norethindrone 100mg $1535 2026-06-03 Buy
TRC TRC-H750025-10MG 6b-Hydroxy Norethindrone 10mg $199 2026-06-03 Buy

Properties

Melting point :196-198 °C
Boiling point :493.7±45.0 °C(Predicted)
Density :1.22±0.1 g/cm3(Predicted)
solubility :Chloroform (Slightly), Methanol (Slightly)
form :Solid
pka :13.03±0.60(Predicted)
color :Pale Yellow

Safety Information

Symbol(GHS):
Signal word:
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
Precautionary statements:

Description

6β-Hydroxynorethindrone is the 6β-hydroxy analogue of Norethindrone (N676000). 6β-Hydroxynorethindrone is also a metabolite of the progestagen hormone, Lynestrenol.

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