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
- CAS No.
- 51724-44-8
- Chemical Name:
- 4-Estren-17-alpha-ethynyl-6-beta, 17-beta-diol-3-one
- Synonyms
- 6β-Hydroxynorethisterone;Norethindrone Impurity H;6β-Hydroxy Norethindrone;6b-Hydroxy Norethindrone;Norethisterone Impurity H;6-BETA-HYDROXYNORETHINDRONE;Norethindrone EP Impurity H;Norethisterone EP impurity H;6beta,17-Dihydroxy-19-nor-17alpha-p;6β-Hydroxy norethindrone, CAS 51724-44-8
- CBNumber:
- CB5288982
- Molecular Formula:
- C20H26O3
- Molecular Weight:
- 314.42
- MDL Number:
- MFCD01310749
- MOL File:
- 51724-44-8.mol
- MSDS File:
- SDS
Last updated:2026-09-12 18:53:27
| 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 |
| FDA UNII | SSA95YG2AY |
4-Estren-17-alpha-ethynyl-6-beta, 17-beta-diol-3-one price More Price(12)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| TRC | TRC-H750025-10MG | 6b-Hydroxy Norethindrone | 51724-44-8 | 10mg | $199 | 2026-06-03 | Buy |
| TRC | TRC-H750025-100MG | 6b-Hydroxy Norethindrone | 51724-44-8 | 100mg | $1535 | 2026-06-03 | Buy |
| Biosynth | IN171742 | Norethisterone EP Impurity H | 51724-44-8 | 1mg | $250 | 2026-06-04 | Buy |
| Biosynth | IN171742 | Norethisterone EP Impurity H | 51724-44-8 | 2mg | $250 | 2026-06-04 | Buy |
| Biosynth | IN171742 | Norethisterone EP Impurity H | 51724-44-8 | 5mg | $269.85 | 2026-06-04 | Buy |
4-Estren-17-alpha-ethynyl-6-beta, 17-beta-diol-3-one Preparation Products And Raw materials
Raw materials
Preparation Products
Global Suppliers ( 38)
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| Chemsky（shanghai）International Co.,Ltd. | 021-50135380 | shchemsky@sina.com | China | 32273 | 50 |
| Quality Control Solutions Ltd. | 0755-66853366 13670046396 | orders@qcsrm.com | China | 18188 | 56 |
| BOC Sciences | 16314854226 | info@bocsci.com | United States | 9909 | 65 |
| Shenzhen SUNGENING Bio-Medical Co., Ltd. | 0755-28967200 13631290199 | wxf@sungening.com | China | 9609 | 60 |
| Shenzhen Polymeri Biochemical Technology Co., Ltd. | +86-400-002-6226 | sales@rrkchem.com | China | 57336 | 58 |
| BOC Sciences | 16314854226; +8616314854226 | inquiry@bocsci.com | United States | 19852 | 58 |
| Guangzhou Dreampharm Biotechnology Co., Ltd. | 020-36607679; 13502246435 | 3008233746@qq.com | China | 9968 | 12 |
| Standardpharm Co. Ltd. | 86-714-3992388 | overseasales1@yongstandards.com | United States | 14320 | 58 |
| Jinan blalong chemical co. LTD | 2710913286@qq.com | 1513643261@qq.com | China | 14227 | 58 |
51724-44-8 (4-Estren-17-alpha-ethynyl-6-beta, 17-beta-diol-3-one) Related Search:
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
6β-Hydroxynorethisterone
Norethindrone Impurity 8（Norethindrone EP Impurity H）
(6R,8R,9S,10R,13S,14S,17R)-17-ethynyl-6,17-dihydroxy-13-methyl-1,2,6,7,8,9,10,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-3-one
Norethindrone Impurity H
6beta,17-Dihydroxy-19-nor-17alpha-p
19-Norpregn-4-en-20-yn-3-one, 6,17-dihydroxy-, (6β,17α)-
6β-Hydroxy Norethindrone
Norethisterone Impurity H
6β,17-dihydroxy-19-nor-17α-pregn-4-en-20-yn-3-one (6β-hydroxynorethisterone)
Norethindrone Impurity 10 (6-beta-Hydroxy Norethindrone)
6b-Hydroxy Norethindrone
Norethisterone EP Impurity H (6-beta-Hydroxy Norethisterone)
6beta,17-Dihydroxy-19-nor-17alpha-pregn-4-en-20-yn-3-one (6beta-Hydroxynorethisterone)
6β-Hydroxy norethindrone, CAS 51724-44-8
4-Estren-17-alpha-ethynyl-6-beta, 17-beta-diol-3-one
51724-44-8
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Metabolites & Impurities
Pharmaceuticals
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