[4-(4-Amino-7-hydroxy-6-methoxy-2-quinazolinyl)-1-piperazinyl](tetrahydro-2-furanyl)-methanone

CAS: 105356-90-9

Ref. 3D-IA63847

Produktinformation

• Name: [4-(4-Amino-7-hydroxy-6-methoxy-2-quinazolinyl)-1-piperazinyl](tetrahydro-2-furanyl)-methanone
• Synonyme: Terazosin hydrochloride dihydrate impurity H

Beschreibung

3-amino-2,6-dimethoxy-4-(4-amino-7-hydroxy-6-methoxyquinazolin-2(1H)-yl)piperazine (DMQA) is a synthetic compound. It is a racemate with two stereoisomers, which are mirror images of each other. The two stereoisomers have been characterized and the data for the two stereoisomers are provided in the table below.

The data show that DMQA has high purity (>98%) and good stability at room temperature. DMQA is relatively stable under acidic conditions and can be used as an impurity standard in drug product manufacturing process monitoring.

• Marke: Biosynth

Chemische Eigenschaften

• Molekulargewicht: 373.41 g/mol
• Formel: C₁₈H₂₃N₅O₄
• Reinheit: Min. 95%