ChemicalBook--->CAS DataBase List--->246021-20-5

246021-20-5

246021-20-5 Structure

246021-20-5 Structure
IdentificationBack Directory
[Name]

9,11-Didehydroestriol
[CAS]

246021-20-5
[Synonyms]

Estriol derivative 1
9 11-DIDEHYDROESTRIOL
Estriol EP Impurity A
Estriol Related Compound A
Estriol USP Related Compound A
Conjugated Estrogens EP Impurity A
Estra-1,3,5(10),9(11)-tetraene-3,16
estra-1,3,5,9(11)-tetraene-3,16α,17β-triol
Estra-1,3,5,9(11)-tetraene-3,16a,17b-triol
Estriol Impurity 1 (Estriol EP Impurity A)
Estriol EP Impurity A (Estriol USP Related Compound A)
Estra-1,3,5(10),9(11)-tetraene-3,16,17-triol, (16α,17β)-
(8S,13S,14S,16R,17R)-13-methyl-6,7,8,12,14,15,16,17-octahydrocyclopenta[a]phenanthrene-3,16,17-triol
[Molecular Formula]

C18H22O3
[MDL Number]

MFCD04974566
[MOL File]

246021-20-5.mol
[Molecular Weight]

286.37
Chemical PropertiesBack Directory
[Boiling point ]

491.9±45.0 °C(Predicted)
[density ]

1.31±0.1 g/cm3(Predicted)
[solubility ]

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

Solid
[pka]

10.37±0.70(Predicted)
[color ]

Off-White to Pale Yellow
[Stability:]

Hygroscopic
Safety DataBack Directory
[Hazard Codes ]

Xn
[Risk Statements ]

62-63
[Safety Statements ]

36/37
[WGK Germany ]

3
[F ]

10
[HS Code ]

2937230000
Hazard InformationBack Directory
[Uses]

9,11-Didehydrooestriol (Estriol EP Impurity A) is an impurity of Estriol (E888960), a metabolite of Estradiol (E888000). An estrogenic metabolite considerably less potent than the hormone Estradiol (E888000).
246021-20-5 suppliers list
Company Name: Hubei Jusheng Technology Co.,Ltd.
Tel: 18871490254
Website: www.hubeijusheng.com
Company Name: China National Standard Pharmaceutical Corporation Limited
Tel: +8615391658522 , +8615391658522
Website: https://www.standardpharm.org.cn/
Company Name: BOC Sciences  
Tel: 16314854226
Website: www.bocsci.com
Company Name: Hubei Yangxin Medical Technology Co., Ltd.  
Tel: 15374522761
Website: www.standardpharm.com
Company Name: Shenzhen Polymeri Biochemical Technology Co., Ltd.  
Tel: +86-400-002-6226 13028896684
Website: https://www.rrkchem.com
Company Name: Cato Research Chemicals Inc.  
Tel: 020-81215950 4000-868-328
Website: www.cato-chem.com/default.aspx?lang=en
Company Name: Meng Cheng Technology (Shanghai) Co., LTD  
Tel: 400-820-6829
Website: www.mitachieve.com
Company Name: Nanjing Shizhou Biology Technology Co.,Ltd  
Tel: 025-85560043 15850508050
Website: www.synzest.com
Company Name: Energy Chemical  
Tel: 021-58432009 400-005-6266
Website: http://www.energy-chemical.com
Company Name: QUALITY CONTROL SOLUTIONS LTD.  
Tel: 13670046396
Website: www.qcsrm.com
Company Name: Nanjing Shizhou Biology Technology Co.,Ltd  
Tel: 18351873721
Website: www.synzest.com
Company Name: Cato Research Chemicals Inc.  
Tel: 020-81960175-877 18933936954
Website: www.cato-chem.com/
Company Name: Shanghai Haohong Scientific Co., Ltd.  
Tel: 400-400-8210725
Website: www.leyan.com/
Company Name: Tan-Mo Technology Co., Ltd.  
Tel: 19850211281
Website:
Company Name: Shanghai Zerui Biotechnology Co., Ltd.  
Tel: 021-54580889 18321124657
Website: www.zr-pharmaceutical.com
Company Name: Hubei Qingbei Yunyan Pharmaceutical Technology Co., Ltd  
Tel: 18162595016; 18162595016
Website: https://www.chemicalbook.com/supplier/25457231/
Company Name: Henan Vcommend Consultrading Co., Ltd.  
Tel: 13393721940
Website: www.vcommend.com/
Company Name: Carbosynth  
Tel: +86 512 6260 5585
Website: www.carbosynth.com
Tags:246021-20-5 Related Product Information
50-27-1 79-01-6 432-60-0