ChemicalBook--->CAS DataBase List--->21881-45-8

21881-45-8

21881-45-8 Structure

21881-45-8 Structure
IdentificationBack Directory
[Name]

Estradiol 3-Valerate
[CAS]

21881-45-8
[Synonyms]

+
Estradiol 3-Valerate
Estradiol valerate impurity B
Estradiol Valerate EP Impurity B
17beta-Hydroxyestra-1,3,5(10)-trien
Estra-1,3,5(10)-trien-17β-ol 3-Valerate
(17β)-Estra-1,3,5(10)-triene-3,17-diol 3-Pentanoate
Estra-1,3,5(10)-triene-3,17-diol (17β)-, 3-pentanoate
Estradiol Valerate EP Impurity B (3-ValerateEstradiol)
Estradiol Valerate Impurity 2 (Estradiol Valerate EP Impurity B)
[Molecular Formula]

C23H32O3
[MDL Number]

MFCD20133788
[MOL File]

21881-45-8.mol
[Molecular Weight]

356.5
Chemical PropertiesBack Directory
[Boiling point ]

490.7±45.0 °C(Predicted)
[density ]

1.109±0.06 g/cm3(Predicted)
[pka]

15.06±0.40(Predicted)
Hazard InformationBack Directory
[Uses]

Estradiol 3-Valerate is used in polymeric matrix for transdermal treatment of osteoporosis.
[Uses]

Estradiols ester used in polymeric matrix for transdermal treatment of osteoporosis.
21881-45-8 suppliers list
Company Name: J & K SCIENTIFIC LTD.  
Telephone: 18210857532 18210857532
Website: https://www.jkchemical.com
Company Name: Chemsky (shanghai) International Co.,Ltd  
Telephone: 021-50135380
Website: www.shchemsky.com
Company Name: Shanghai TaoSu Biochemical Technology Co., Ltd.  
Telephone: 021-33632979
Website: www.tsbiochem.com
Company Name: Quality Control Solutions Ltd.  
Telephone: 0755-66853366 13670046396
Website: www.qcsrm.com
Company Name: Shenzhen Polymeri Biochemical Technology Co., Ltd.  
Telephone: +86-400-002-6226 13028896684;
Website: https://www.rrkchem.com
Company Name: Shenzhen Botel Biotechnology Co. Ltd.  
Telephone: 13316949107 13316968096
Website: http://www.szbotaier.com/
Company Name: TOSUN PHARM  
Telephone: 020-66392521-118 18922260391
Website: www.toref.cn/
Company Name: CR Corporation Limited  
Telephone:
Website: http://www.crcorporation.cn/
Company Name: Meng Cheng Technology (Shanghai) Co., LTD  
Telephone: 400-820-6829
Website: www.mitachieve.com
Company Name: Hubei Xinyang Medical Technology Co., Ltd  
Telephone: 15347293736
Website: www.standardpharm.cn/
Company Name: QUALITY CONTROL SOLUTIONS LTD.  
Telephone: +86-0755-66853366 +86-13670046396
Website: https://www.qcsrm.com
Company Name: LGC Science (Shanghai) Ltd.  
Telephone: 17717235263
Website: www.lgcstandards.com/cn/en/pharmaceutical/cat/279492
Company Name: LangFangshi Zekang Pharma Tech CO.,Itd.  
Telephone: 0316-2883536 19333636468
Website: www.chemicalbook.com/ShowSupplierProductsList1466071/0_EN.htm
Company Name: Shanghai Zerui Biotechnology Co., Ltd.  
Telephone: 021-54580889 18321124657
Website: http://www.zr-pharmaceutical.com
Company Name: Hubei Qingbei Yunyan Pharmaceutical Technology Co., Ltd  
Telephone: 18162595016; 18162595016
Website: https://www.chemicalbook.com/supplier/25457231/
Company Name: Henan Vcommend Consultrading Co., Ltd.  
Telephone: 13393721940
Website: http://www.vcommend.com/
Company Name: Nanjing Ningjitong Pharmaceutical Biotechnology Co., Ltd  
Telephone: 0-19710401727 19710401727
Website: https://www.chemicalbook.com/supplier/25558018/
Company Name: Changzhou Xianglong Pharmaceutical Technology Co., Ltd.,  
Telephone: 18915873328 18915873328
Website: www.xianglongpharm.com/
Tags:21881-45-8 Related Product Information