2-Piperazine-4-amino-6,7-dimethoxyquinazoline Chemical Properties

Melting point:

219-221°C (dec.)

Boiling point:

527.0±60.0 °C(Predicted)

Density 

1.265±0.06 g/cm3(Predicted)

storage temp. 

Sealed in dry,2-8°C

solubility 

DMSO (Slightly), Methanol (Slightly)

form 

powder

pka

8.55±0.10(Predicted)

color 

White

CAS DataBase Reference

60547-97-9(CAS DataBase Reference)

Safety Information

Hazard Codes 

Xi

HS Code 

2933599590

2-Piperazine-4-amino-6,7-dimethoxyquinazoline Usage And Synthesis

Chemical Properties

White Solid

Uses

2-Piperazinyl-4-amino-6,7-dimethoxyquinazoline (Terazosin EP Impurity C) is a metabolite of Prazosin. It is also an impurity arising in the synthesis of Terazosin (T105000).

2-Piperazine-4-amino-6,7-dimethoxyquinazoline (60547-97-9)Related Product Information

• ALTRENOGEST
• Piperazine
• Dimethyldimethoxysilane
• Tris(hydroxymethyl)aminomethane
• Glycine
• 4-Dimethylaminobenzaldehyde
• 4-Dimethylaminobenzoic acid
• 3-Aminophenol
• 4-Dimethylaminopyridine
• 1,1-Dimethoxyethane
• 6-Aminocaproic acid
• 2-PIPERAZINE-4-AMINO-6,7-DIMETHOXY QUINOLINE HYDROCHLORIDE
• Terazosin impurity
• (R)-Terazosin
• 2,2'-(1,4-Piperazinediyl)bis[6,7-diMethoxy-4-quinazolinaMine]
• 1-[4-(4-AMino-6,7-diMethoxy-2-quinazolinyl)-1-piperazinyl]-5-hydroxy-1-pentanone
• 6,7-DiMethoxy-2-(4-(tetrahydrofuran-2-carbonyl)piperazin-1-yl)quinazolin-4(1H)-one
• Terazosin EP IMpurity D