CAS No.: 53573-82-3 - (17β)-3,17-Bis[(tetrahydro-2H-pyran-2-yl)oxy]-estra-1,3,5(10)-trien-6-one - SynThink


CAS No. : 53573-82-3
Synonyms : 6-keto 3,17 ditetrahydro-2H-pyran Estradiol; (1S,10R,11S,14S,15S)-15-Methyl-5,14-bis(tetrahydro-2H-pyran-2-yloxy)tetracyclo[,7.011,15]heptadeca-2(7),3,5-trien-8-one
Catalog No. : SA13207

Share this

Product Description

Product Name(17β)-3,17-Bis[(tetrahydro-2H-pyran-2-yl)oxy]-estra-1,3,5(10)-trien-6-one
CAS Number53573-82-3
Synonyms6-keto 3,17 ditetrahydro-2H-pyran Estradiol; (1S,10R,11S,14S,15S)-15-Methyl-5,14-bis(tetrahydro-2H-pyran-2-yloxy)tetracyclo[,7.011,15]heptadeca-2(7),3,5-trien-8-one
Catalog NumberSA13207
Molecular FormulaC₂₈H₃₈O₅
Molecular Weight454.6
Related APIEstradiol

(17β)-3,17-Bis[(tetrahydro-2H-pyran-2-yl)oxy]-estra-1,3,5(10)-trien-6-one product with CAS: 53573-82-3 is also known as 6-keto 3,17 ditetrahydro-2H-pyran Estradiol; (1S,10R,11S,14S,15S)-15-Methyl-5,14-bis(tetrahydro-2H-pyran-2-yloxy)tetracyclo[,7.011,15]heptadeca-2(7),3,5-trien-8-one. This product can be used as working standard or secondary reference standard (additional internal validation as per respective FDA regulations/guidelines may require). This product offered by SynThink is generally used for ANDA and DMF filing, toxicity study of respective drug formulation, Quality Control (QC) of Estradiol manufacturing. Please also find out other impurities of Estradiol developed by our R&D.

Quantity / packs as per your requirement, just let us know! For different pack size / quantity, please click here contact us or email us at
All products / Impurities / standards are provided with certificate of analysis (CoA) along with the characterization data like 1H-NMR, MASS, HPLC Purity, MSDS (whatever relevant and possible). Moreover, additional data like 13C-NMR, 13C-DEPT NMR, GC, GC-MS, IC, Potency, TGA, Structure Elucidation etc. will be provided on request (extra charges may apply). Products provide by SynThink are for research and development (R&D) use only.

Keywords : Price of (17β)-3,17-Bis[(tetrahydro-2H-pyran-2-yl)oxy]-estra-1,3,5(10)-trien-6-one, CAS: 53573-82-3, VENDORR OF Estradiol IMPURITIES, 6-keto 3,17 ditetrahydro-2H-pyran Estradiol SUPPLIER, Estradiol impurity manufacturer, impurities of Estradiol.

Terms and Conditions

In Stock products will be shipped in 24 Hrs. For others please enquire .

Shipping: Free for purchase above $2000

Delivery: In stock products will be delivered in 8-15 days via FedEx in USA, Europe, and other countries.

Return Policy: Returns accepted if you are not satisfied with the quality of the product.

Order: Place your order online or by email (Click  here for more info)

After Sales Support: Please write us. Our R&D team will provide all possible support.

For more info please check FAQs. 

Please check detailed terms and conditions.

RFQ / Enquire about (17β)-3,17-Bis[(tetrahydro-2H-pyran-2-yl)oxy]-estra-1,3,5(10)-trien-6-one