4-hydroxyethynylestradiol
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- $160 - $2855.6
- Product name: 4-hydroxyethynylestradiol
- CAS: 50394-90-6
- MF: C20H24O3
- MW: 312.4
- EINECS:
- MDL Number:MFCD18252506
- Synonyms:(17a)-19-Norpregna-1,3,5(10)-trien-20-yne-3,4,17-triol;17a-Ethynylestra-1,3,5(10)-triene-3,4,17-triol;19-Nor-17a-pregna-1,3,5(10)-trien-20-yne-3,4,17-triol;4-hydroxyethynylestradiol;17alpha-ethynyl-4-hydroxyestradiol;19-Norpregna-1,3,5(10)-trien-20-yne-3,4,17-triol, (17α)-;Ethinylestradiol 4-Hydroxy Impurity;4-Hydroxy Ethinylestradiol
10 prices
Selected condition：
Brand
- aablocks
- Biosynth
- TRC
- Usbiological
Package
- 0.5mg
- 1mg
- 2mg
- 5mg
- 10mg
- Manufactureraablocks
- Product numberAA00DDIA
- Product description4-Hydroxy Ethynyl Estradiol
- Packaging1mg
- Price$306
- Updated2026-05-28
- Buy
- ManufacturerBiosynth
- Product numberFH23999
- Product description4-Hydroxy ethynyl estradiol
- Packaging10mg
- Price$2855.6
- Updated2026-06-04
- Buy
- ManufacturerBiosynth
- Product numberFH23999
- Product description4-Hydroxy ethynyl estradiol
- Packaging5mg
- Price$1622.5
- Updated2026-06-04
- Buy
- ManufacturerBiosynth
- Product numberFH23999
- Product description4-Hydroxy ethynyl estradiol
- Packaging2mg
- Price$908.6
- Updated2026-06-04
- Buy
- ManufacturerBiosynth
- Product numberFH23999
- Product description4-Hydroxy ethynyl estradiol
- Packaging1mg
- Price$900
- Updated2026-06-04
- Buy
- ManufacturerBiosynth
- Product numberFH23999
- Product description4-Hydroxy ethynyl estradiol
- Packaging0.5mg
- Price$900
- Updated2026-06-04
- Buy
- ManufacturerTRC
- Product numberTRC-H941965-1MG
- Product description4-Hydroxy Ethynyl Estradiol
- Packaging1mg
- Price$232
- Updated2026-06-03
- Buy
- ManufacturerTRC
- Product numberH941965
- Product description4-HydroxyEthynylEstradiol
- Packaging1mg
- Price$160
- Updated2021-12-16
- Buy
- ManufacturerUsbiological
- Product number013744
- Product description4-Hydroxy Ethynyl Estradiol
- Packaging1mg
- Price$475
- Updated2026-06-03
- Buy
- ManufacturerUsbiological
- Product number279095
- Product description4-Hydroxy ethynyl estradiol
- Packaging1mg
- Price$608
- Updated2021-12-16
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| aablocks | AA00DDIA | 4-Hydroxy Ethynyl Estradiol | 1mg | $306 | 2026-05-28 | Buy |
| Biosynth | FH23999 | 4-Hydroxy ethynyl estradiol | 10mg | $2855.6 | 2026-06-04 | Buy |
| Biosynth | FH23999 | 4-Hydroxy ethynyl estradiol | 5mg | $1622.5 | 2026-06-04 | Buy |
| Biosynth | FH23999 | 4-Hydroxy ethynyl estradiol | 2mg | $908.6 | 2026-06-04 | Buy |
| Biosynth | FH23999 | 4-Hydroxy ethynyl estradiol | 1mg | $900 | 2026-06-04 | Buy |
| Biosynth | FH23999 | 4-Hydroxy ethynyl estradiol | 0.5mg | $900 | 2026-06-04 | Buy |
| TRC | TRC-H941965-1MG | 4-Hydroxy Ethynyl Estradiol | 1mg | $232 | 2026-06-03 | Buy |
| TRC | H941965 | 4-HydroxyEthynylEstradiol | 1mg | $160 | 2021-12-16 | Buy |
| Usbiological | 013744 | 4-Hydroxy Ethynyl Estradiol | 1mg | $475 | 2026-06-03 | Buy |
| Usbiological | 279095 | 4-Hydroxy ethynyl estradiol | 1mg | $608 | 2021-12-16 | Buy |
Properties
Melting point :>155°C (dec.)
Boiling point :478.778±45.00 °C(Press: 760.00 Torr)(predicted)
Density :1.294±0.10 g/cm3(Temp: 25 °C; Press: 760 Torr)(predicted)
storage temp. :Amber Vial, Refrigerator, Under inert atmosphere
solubility :Chloroform (Slightly, Heated), DMSO (Slightly), Ethyl Acetate (Slightly), Methane
pka :10.031±0.60(predicted)
form :Solid
color :Light Beige
Stability :Hygroscopic, Light Sensitive
Boiling point :478.778±45.00 °C(Press: 760.00 Torr)(predicted)
Density :1.294±0.10 g/cm3(Temp: 25 °C; Press: 760 Torr)(predicted)
storage temp. :Amber Vial, Refrigerator, Under inert atmosphere
solubility :Chloroform (Slightly, Heated), DMSO (Slightly), Ethyl Acetate (Slightly), Methane
pka :10.031±0.60(predicted)
form :Solid
color :Light Beige
Stability :Hygroscopic, Light Sensitive
Safety Information
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Description
A metabolite of 17α-Ethynylestradiol.Suppliers and manufacturers
Finetech Industry Limited
J & K SCIENTIFIC LTD.
Chemsky（shanghai）International Co.,Ltd.
Clearsynth Labs Limited
Finetech Industry Limited
Shenzhen Polymeri Biochemical Technology Co., Ltd.
Energy Chemical
TCI (Shanghai) Chemical Trading Co., Ltd.
Henan Kehong Biological Technology Co. LTD
Biosynth Biological Technology (Suzhou) Co Ltd