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1177261-73-2

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1177261-73-2 Structure

1177261-73-2 Structure
IdentificationBack Directory
[Name]

6,7-DiMethoxy-2-(4-(tetrahydrofuran-2-carbonyl)piperazin-1-yl)quinazolin-4(1H)-one
[CAS]

1177261-73-2
[Synonyms]

Terazosin Impurity B
Terazosin EP IImpurity B
Terazosin USP Related Compound B
Terazosin Hydrochloride Dihydrate Impurity B
Terazosin Impurity 3(Terazosin EP Impurity B)
Terazosin Hydrochloride Dihydrate EP Impurity B
Terazosin EP Impurity B/ Terazosin Related Compound B
6,7-dimethoxy-2-[4-(oxolane-2-carbonyl)piperazin-1-yl]-1H-quinazolin-4-one
6,7-DiMethoxy-2-(4-(tetrahydrofuran-2-carbonyl)piperazin-1-yl)quinazolin-4(1H)-one
6,7-Dimethoxy-2-[4-[(tetrahydro-2-furanyl)carbonyl]-1-piperazinyl]-4(3H)-quinazolinone
4(3H)-Quinazolinone, 6,7-dimethoxy-2-[4-[(tetrahydro-2-furanyl)carbonyl]-1-piperazinyl]-
Terazosin Hydrochloride Impurity Ⅲ：6,7-Dimethoxy-2-(4-(tetrahydrofuran-2-carbonyl)piperazin-1-yl)quinazolin-4(1H)-one
Terazosin Hydrochloride Impurity Ⅲ：6,7-Dimethoxy-2-(4-(tetrahydrofuran-2-carbonyl)piperazin-1-yl)quinazolin-4(1H)-one
[Molecular Formula]

C19H24N4O5
[MDL Number]

MFCD30186713
[MOL File]

1177261-73-2.mol
[Molecular Weight]

388.42
Chemical PropertiesBack Directory
[Boiling point ]

615.7±65.0 °C(Predicted)
[density ]

1.45±0.1 g/cm3(Predicted)
[pka]

1.60±0.20(Predicted)
Safety DataBack Directory
[Symbol(GHS) ]

Exclamation Mark (GHS07)
GHS07
[Signal word ]

Warning
[Hazard statements ]

H319
[Precautionary statements ]

P264-P280-P305+P351+P338-P337+P313P
Hazard InformationBack Directory
[Uses]

6,7-Dimethoxy-2-(4-(tetrahydrofuran-2-carbonyl)piperazin-1-yl)quinazolin-4(1H)-one is an analogue of Terazosin (T105000), an α-1-adrenergicblocker related to prazosin (P702325).
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