CAS No.: 161696-95-3 - Isodanazol


CAS No. : 161696-95-3
Synonyms : Pregn-4-en-20-yno[3,2-c]isoxazol-17-ol; (1R,3aS,3bR,10aR,10bS,12aS)-1-Ethynyl-10a,12a-dimethyl-2,3,3a,3b,4,5,10,10a,10b,11,12,12a-dodecahydro-1H-cyclopenta[7,8]phenanthro[2,3-c]isoxazol-1-ol
Catalog No. : SA12903

Share this

Product Description

Product NameIsodanazol
CAS Number161696-95-3
SynonymsPregn-4-en-20-yno[3,2-c]isoxazol-17-ol; (1R,3aS,3bR,10aR,10bS,12aS)-1-Ethynyl-10a,12a-dimethyl-2,3,3a,3b,4,5,10,10a,10b,11,12,12a-dodecahydro-1H-cyclopenta[7,8]phenanthro[2,3-c]isoxazol-1-ol
Catalog NumberSA12903
Molecular FormulaC₂₂H₂₇NO₂
Molecular Weight337.46
Related APIEthisterone

Isodanazol product with CAS: 161696-95-3 is also known as Pregn-4-en-20-yno[3,2-c]isoxazol-17-ol. This product can be used as working standard or secondary reference standard. Additional internal validation as per respective FDA regulations/guidelines may require. This compound is generally used for Quality Control (QC), Quality Assurance (QA) during commercial production of Ethisterone and its related formulations. Moreover, Pregn-4-en-20-yno[3,2-c]isoxazol-17-ol is also used in process of Abbreviated New Drug Application (ANDA) filing to FDA and toxicity study of respective drug formulation. Please also find out process impurities, degradation impurities, potential impurities of Ethisterone 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 Isodanazol, CAS: 161696-95-3, Pregn-4-en-20-yno[3,2-c]isoxazol-17-ol SUPPLIER, Ethisterone impurity manufacturer.

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 Isodanazol