Trade Lead Description:
Estrone CAS NO. 53-16-7
Other names: 1,3,5 (10) -estratrien-3-ol-17-one; 3beta-Hydroxyestra-1,3,5 (10) -trien-17-one; 3-Hydroxy-1,3,5 (10) -estratrien-17-one; Beta-Estrone; Estra-1,3,5 (10) -trien-17-one, 3-hydroxy-;Estrol; Folliculin; Ketohydroxyestrin; Oestrin; Oestrone;
EINECS No. 200-164-5
MF C18H22O2
MW 270.37
CAS NO. 53-16-7
Important Specifications: Descriptions White or almost white crystalline powder
Origin China
Standards EP; BP; USP; CP
Assay 97.0-103.0%
Melting Point 258-261℃ Loss on drying <=0.5%
Specific Rotation +158°~ +165°
Relative Materials Single impurities <= 1.0% Total impurities <=1.5%
more info: cindylei2009 at hotmail dot com
Type of Offer: |
Offer to Sell |
Quantity: |
500KG PER MONTH |
Packaging: |
5 |
Price / Incoterms Conditions: |
Not Specified |
Posted from China - Zhejiang on 4 November, 2011
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