Impurities
AY-0591-008
Linagliptin S-Isomer Impurity
C25H28N8O2
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Impurity reference standard material
Linagliptin Impurity VII
Material overview
Linagliptin Impurity VII (AY-0591-007) — impurity reference standard material. CAS 2468656-63-3, formula C21H21N7O2, molecular weight 403.40 g/mol. Request technical documentation and current availability.
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Technical identifiers
- Catalog number
- AY-0591-007
- CAS number
- 2468656-63-3
- Molecular formula
- C21H21N7O2
- Molecular weight
- 403.40 g/mol
- Category
- Impurity reference standard material
- Chemical name
- 7-but-2-ynyl-3-methyl-8-(methylamino)-1-[(4-methylquinazolin-2-yl)methyl]purine-2,6-dione
- Synonyms
- 1H-Purine-2,6-dione; 7-(2-butyn-1-yl)-3,7-dihydro-3-methyl-8-(methylamino)-1-[(4-methyl-2-quinazolinyl)methyl]
- SMILES
- CC#CCN1C2=C(N=C1NC)N(C(=O)N(C2=O)CC3=NC4=CC=CC=C4C(=N3)C)C
- Light sensitive
- No
- Hygroscopic
- No
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Storage
Refrigerator
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