Home >  Chemical Encyclopedia > Biochemicals and Pharmaceutical Chemicals > Pharmaceutical Impurities > 2-Piperazinyl-4-amino-6,7-dimethoxyquinazoline
60547-97-9 structure, C14H19N5O2
2-Piperazinyl-4-amino-6,7-dimethoxyquinazoline
CAS No.: 60547-97-9 Formula: C14H19N5O2 Molecular Weight: 289.33300
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2-Piperazinyl-4-amino-6,7-dimethoxyquinazoline

CAS No.:

60547-97-9

Formula:

C14H19N5O2

Molecular Weight: 289.33300
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Description

Metabolite of Prazosin. It is also an impurity arising in the synthesis of Terazosin.

Basic Info

Chemical Name

2-Piperazinyl-4-amino-6,7-dimethoxyquinazoline

Synonyms

6,7-dimethoxy-2-piperazin-1-ylquinazolin-4-amine;

CAS No.

60547-97-9

Molecular Formula

C14H19N5O2

Molecular Weight

289.33300

PSA

85.53000

LogP

1.61380

Numbering system

EINECS number 611-989-9

Properties

Appearance & Physical State

White powder

Density

1.265 g/cm3

Boiling Point

527ºC at 760 mmHg

Melting Point

219-221ºC (dec.)

Flash Point

272.5ºC

Refractive Index

1.63

Storage Condition

Refrigerator

Safety Info

HS Code

2933499090

Hazard Codes

Xi
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