Product Description
| Product Name | Levonorgestrel EP Impurity C |
| CAS Number | 1337972-89-0 |
| Synonyms | 13-Ethyl-3-ethynyl-18,19-dinor-17α-pregna-3,5-dien-20-yn-17-ol; (1S,10R,11S,14R,15S)-15-Ethyl-5,14-diethynyltetracyclo[8.7.0.02,7.011,15]heptadeca-5,7-dien-14-ol |
| Catalog Number | SA23708 |
| Molecular Formula | C₂₃H₂₈O |
| Molecular Weight | 320.47 |
| Related API | Levonorgestrel |
| Category | Impurities |
Levonorgestrel EP Impurity C product with CAS: 1337972-89-0 is also known as 13-Ethyl-3-ethynyl-18,19-dinor-17α-pregna-3,5-dien-20-yn-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 Levonorgestrel and its related formulations. Moreover, 13-Ethyl-3-ethynyl-18,19-dinor-17α-pregna-3,5-dien-20-yn-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 Levonorgestrel developed by our R&D.
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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 Levonorgestrel EP Impurity C, CAS: 1337972-89-0, 13-Ethyl-3-ethynyl-18,19-dinor-17α-pregna-3,5-dien-20-yn-17-ol SUPPLIER, Levonorgestrel impurity manufacturer.
