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Estra-4,9-Diene-3,17-Dione

product Name Estra-4,9-Diene-3,17-Dione
Synonyms Methyldienedione
Molecular Formula C18H22O2
Molecular Weight 270.3661
InChI InChI=1/C18H22O2/c1-18-9-8-14-13-5-3-12(19)10-11(13)2-4-15(14)16(18)6-7-17(18)20/h10,15-16H,2-9H2,1H3
CAS Registry Number 5173-46-6
Molecular Structure 5173-46-6 Estra-4,9-Diene-3,17-Dione
Density 1.16g/cm3
Boiling point 466.5°C at 760 mmHg
Refractive index 1.575
Flash point 173.4°C
Gold Suppliers(13):
Taizhou Xingye Chemical CO.,LTD    Tel:+86-21-67256036,67256038,67256033
Zhejiang Xianju Junye Pharmaceutical Co., Ltd.    Tel:+86-576-87821310 13586209261
Major Chemicals Co.,Ltd.    Tel:+86-571-88388397 88882035 88882501
Hubei Gedian Humanwell Pharmaceutical Co., Ltd.    Tel:86-27-87596825 87596730
Beijing Keyifeng (KYF) Biotech Develop. Co., Ltd.,    Tel:+86-10-61568551
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