Page Views: 53 Date Added: 12/02/2011 Last Updated: 12/02/2011 Expiry Date: 11/29/2021 Product/Service Details 1,4-androstadiene-3,17-dione ；delta-1,4-androstadiene-3,17-dione；(+)-androsta-1,4-diene-3,17-dione melting point 138-139℃。[α]25+117.5℃（C=1，chloroform）。 CAS: 897-06-3 Molecular Formula C19H24O2 Molecular Weight : 284.39 Assay: 98% Melting point: 138 to 143 deg.C Specific rotation [a]20/D: +115 to +120 deg. Purity(GC): min. 98.0% Solubility in Chloroform: to pass test Storage Temperature:Store at RT Synthesis: Obt. by microbial degradn. of Cholesterol and other steroids. Abnormal hormonal metab. found in mammary neoplasms etc.. Melting Point: Mp 141-142 deg Synthetic reagent for steroid hormones. 1,4-Androstadiene-3,17-dione Androsta-1,4-diene-3,17-dione

Company Information (Wuhan Huanzhong Chemical Manufacture Co.,Ltd.)

Company Profile: Established in 2010, Hubei Yuancheng Pharmaceutical Co., Ltd. is a comprehensive and high-tech enterprise special in chemical synthetic drug, pharmaceutical intermediates, Chemical raw materials, chemical antisepsis, flavor & essence, and food additive, integrating R&D, manufacturing, operating and marketing into an organic whole. The company is located in Xiaogan city, nearby national highways of No.107, marched with Wuhan city. Our factory covers an area of 33500 square meters, with clean environment and nice layout.&n.... >> More Website URL: http://www.bridgat.com/u49175