Impurities
AY-0591-008
Linagliptin S-Isomer Impurity
C25H28N8O2
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Impurity reference standard material
Linagliptin Impurity IV
Material overview
Linagliptin Impurity IV (AY-0591-004) — impurity reference standard material. CAS 1673546-62-7, formula C27H27F3N8O3, molecular weight 568.50 g/mol. Request technical documentation and current availability.
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Technical identifiers
- Catalog number
- AY-0591-004
- CAS number
- 1673546-62-7
- Molecular formula
- C27H27F3N8O3
- Molecular weight
- 568.50 g/mol
- Category
- Impurity reference standard material
- Chemical name
- N-[(3R)-1-[7-but-2-ynyl-3-methyl-1-[(4-methylquinazolin-2-yl)methyl]-2,6-dioxopurin-8-yl]piperidin-3-yl]-2,2,2-trifluoroacetamide
- Synonyms
- Linagliptin Trifluoro Acetyl Amino Impurity; 3-Trifluoroacetylamino Linagliptin
- SMILES
- CC#CCN1C2=C(N=C1N3CCC[C@H](C3)NC(=O)C(F)(F)F)N(C(=O)N(C2=O)CC4=NC5=CC=CC=C5C(=N4)C)C
- Light sensitive
- No
- Hygroscopic
- No
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Storage
Refrigerator
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