Linagliptin S-isomer impurity

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CAS Number: 668270-11-9
Molecular Formula: C₂₅H₂₈N₈O₂
Molecular Weight: 472.55 g/mol

CAS Number	668270-11-9
Alternate CAS#	668270-12-0
Molecular Formula	C₂₅H₂₈N₈O₂
Molecular Weight	472.55 g/mol
IUPAC Chemical Name	(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
Synonyms	(S)-Linagliptin; 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
USP Name	NA
EP Name	NA
Appearance Specifications	Light Yellow to Dark Yellow Solid
Storage Condition	Refrigerator, under inert atmosphere, protect from light
Material Type	Impurity standard
Melting Point	>162°C (dec.)

Subtotal	$0.00
Total	$0.00

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