Linagliptin S-Isomer
| CAS No. | : 668270-11-9 |
| Mol F. | : C25H28N8O2 |
| Mol W. | : 472.54 |
| Cat No. | : SA49902 |
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Description
| Product Name | Linagliptin S-Isomer |
| Synonyms | (S)-8-(3-aminopiperidin-1-yl)-7-(but-2-yn-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-3,7-dihydro-1H-purine-2,6-dione
8-[(3S)-3-Amino-1-piperidinyl]-7-(2-butyn-1-yl)-3,7-dihydro-3-methyl-1-[(4-methyl-2-quinazolinyl)methyl]-1H-purine-2,6-dione |
| Related API | Linagliptin |
| Category | Impurities |
Linagliptin S-Isomer product with CAS: 668270-11-9 is also known as (S)-8-(3-aminopiperidin-1-yl)-7-(but-2-yn-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-3,7-dihydro-1H-purine-2,6-dione. This product can be used as a working standard or secondary reference standard. Additional internal validation as per respective FDA regulations/guidelines may require. Linagliptin S-Isomer is generally used for Quality Control (QC), Quality Assurance (QA) during commercial production of Linagliptin and its related formulations. Moreover,(S)-8-(3-aminopiperidin-1-yl)-7-(but-2-yn-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-3,7-dihydro-1H-purine-2,6-dione is also used in the process of Abbreviated New Drug Application (ANDA) filing to FDA and toxicity study of respective drug formulation.
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