ChemicalBook--->CAS DataBase List--->3131-23-5

3131-23-5

3131-23-5 Structure

3131-23-5 Structure
IdentificationBack Directory
[Name]

4-HYDROXYESTRONE
[CAS]

3131-23-5
[Synonyms]

4-OH-E1
4-HYDROXYESTRONE
1,3,5(10)-ESTRATRIEN-3,4-DIOL-17-ONE
1,3,5[10]-ESTRATRIENE-3,4-DIOL-17-ONE
5(10)-trien-17-one,3,4-dihydroxy-estra-3
3,4-DIHYDROXY-1,3,5[10]-ESTRATRIEN-17-ONE
3,4-dihydroxyestra-1,3,5(10)-trien-17-one
3,4-Dihydroxy-1(10),2,4-estratriene-17-one
3,4-Dihydroxyestra-1(10),2,4-triene-17-one
(9S,14S)-3,4-dihydroxy-13-methyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-17-one
[Molecular Formula]

C18H22O3
[MDL Number]

MFCD00079358
[MOL File]

3131-23-5.mol
[Molecular Weight]

286.37
Chemical PropertiesBack Directory
[Appearance]

Pale Yellow Solid
[Melting point ]

260-263°C
[Boiling point ]

468.2±45.0 °C(Predicted)
[density ]

1.241±0.06 g/cm3(Predicted)
[Fp ]

93 °C
[storage temp. ]

−20°C
[solubility ]

DMSO (Slightly), Ethanol (Slightly, Sonicated), Methanol (Slightly)
[form ]

Solid
[pka]

10.06±0.40(Predicted)
[color ]

Pale Yellow to Light Brown
[InChI]

1S/C18H22O3/c1-18-9-8-11-10-4-6-15(19)17(21)13(10)3-2-12(11)14(18)5-7-16(18)20/h4,6,11-12,14,19,21H,2-3,5,7-9H2,1H3/t11-,12-,14+,18+/m1/s1
[InChIKey]

XQZVQQZZOVBNLU-QDTBLXIISA-N
[SMILES]

[H][C@]12CC[C@]3(C)C(=O)CC[C@@]3([H])[C@]1([H])CCc4c(O)c(O)ccc24
Hazard InformationBack Directory
[Chemical Properties]

Pale Yellow Solid
[Uses]

A metabolite of Estradiol
[Definition]

ChEBI: A 4-hydroxy steroid that is estrone substituted by a hydroxy group at position 4.
[Hazard]

A reproductive hazard.
[Biochem/physiol Actions]

4-Hydroxyestrone is an endogenous estrogen metabolite, which exhibits a strong neuroprotective effect against oxidative damage. It also provides effective protection against kanic acid-induced hippocampal oxidative damage in rats when compared to 17β-estradiol. 4-Hydroxyestrone regulates the angiogenic process during corpus luteum formation. It might be involved in an increased risk of cancer. 4-Hydroxyestrone is found in the early and mid-luteal phases.
Safety DataBack Directory
[WGK Germany ]

3
[RTECS ]

KG7749500
[Storage Class]

11 - Combustible Solids
3131-23-5 suppliers list
Company Name: Shaanxi Dideu Medichem Co. Ltd
Tel: +86-029-81138252 +86-173 9270 1263 , +86-173 9270 1263
Website: https://www.chemicalbook.com/manufacturer/shaanxi-dideu-medichem-222/
Company Name: Dayang Chem (Hangzhou) Co.,Ltd.
Tel: +86-0571-88938639 +8617705817739 , +8617705817739
Website: www.dycnchem.com/
Company Name: TargetMol Chemicals Inc.
Tel: +1-781-999-5354;
Website: https://www.targetmol.com/
Company Name: GIHI CHEMICALS CO.,LIMITED
Tel: +86-571-86217390; +8618058761490 , +8618058761490
Website: https://www.gihichem.com/
Company Name: Shanghai Acmec Biochemical Technology Co., Ltd.
Tel: +86-18621343501; +undefined18621343501 , +undefined18621343501
Website: http://www.acmec.com.cn/
Company Name: SHANGHAI KEAN TECHNOLOGY CO., LTD.
Tel: +8613817748580 , +8613817748580
Website: www.kean-chem.com
Company Name: J & K SCIENTIFIC LTD.  
Tel: 18210857532; 18210857532
Website: https://www.jkchemical.com
Company Name: Chemsky(shanghai)International Co.,Ltd.  
Tel: 021-50135380
Website: www.shchemsky.com
Company Name: Clearsynth Labs Limited  
Tel: +91-22-26355700
Website: www.clearsynth.com
Company Name: Quality Control Solutions Ltd.  
Tel: 0755-66853366 13670046396
Website: www.qcsrm.com
Company Name: Sigma-Aldrich  
Tel: 021-61415566 800-8193336
Website: https://www.sigmaaldrich.cn
Company Name: Shandong JunRui Pharmaceutical Co., Ltd.  
Tel: 0539-5636807 15762008972
Website: www.yanchem.com
Company Name: Aikon International Limited  
Tel: 025-58851090 15955137747
Website: www.aikonchem.com
Company Name: Shenzhen Polymeri Biochemical Technology Co., Ltd.  
Tel: +86-400-002-6226 +86-13028896684;
Website: https://www.rrkchem.com
Company Name: Qingdao Tenglong microwave technology co., LTD.  
Tel: 0532-83818797 18561885118
Website: http://www.cnnmr.com/
Company Name: Energy Chemical  
Tel: 021-58432009 400-005-6266
Website: http://www.energy-chemical.com
Company Name: TCI (Shanghai) Chemical Trading Co., Ltd.  
Tel: 021-61109150
Website: www.tcisct.com
Company Name: Yancheng Tongming Biotechnology Co., Ltd.  
Tel: 15195160625
Website: www.chemicalbook.com/ShowSupplierProductsList1089086/0_EN.htm
Tags:3131-23-5 Related Product Information