CAS No: 5173-46-6, Chemical Name: Estra-4,9-Diene-3,17-Dione
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5173-46-6 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
Vapour Pressur 7.03E-09mmHg at 25°C
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1Zhejiang Xianju Junye Pharmaceutical Co., Ltd.
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3Beijing Keyifeng (KYF) Biotech Develop. Co., Ltd.,
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5Biosyn Healthy Pharma Co.,Ltd.
6Kangrui BIO-TECH Co.,Ltd.(H.K.)
7Shanghai Licheng Chemical Co., Ltd.(LIDE PHARMACEUTICALS LTD)
8Hangzhou Royal Import & Export Co.,Ltd.
9Arisun ChemPharm Co.,Ltd.
10Beijing Cooperate Pharmaceutical Co.,Ltd.
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