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ChemicalBook > Product Catalog >Analytical Chemistry >Standard >Pharmaceutical Impurity Reference Standards >6,7-DiMethoxy-2-(4-(tetrahydrofuran-2-carbonyl)piperazin-1-yl)quinazolin-4(1H)-one

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

6,7-DiMethoxy-2-(4-(tetrahydrofuran-2-carbonyl)piperazin-1-yl)quinazolin-4(1H)-one Structure
CAS No.
1177261-73-2
Chemical Name:
6,7-DiMethoxy-2-(4-(tetrahydrofuran-2-carbonyl)piperazin-1-yl)quinazolin-4(1H)-one
Synonyms
Terazosin Impurity B;Terazosin EP IImpurity B;Terazosin USP Related Compound 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]-
CBNumber:
CB12709023
Molecular Formula:
C19H24N4O5
Molecular Weight:
388.42
MOL File:
1177261-73-2.mol
MSDS File:
SDS
Modify Date:
2023/5/4 15:12:39
Request For Quotation

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

Boiling point 615.7±65.0 °C(Predicted)
Density 1.45±0.1 g/cm3(Predicted)
pka 1.60±0.20(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H319
Precautionary statements  P264-P280-P305+P351+P338-P337+P313P

6,7-DiMethoxy-2-(4-(tetrahydrofuran-2-carbonyl)piperazin-1-yl)quinazolin-4(1H)-one Chemical Properties,Uses,Production

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).

6,7-DiMethoxy-2-(4-(tetrahydrofuran-2-carbonyl)piperazin-1-yl)quinazolin-4(1H)-one Preparation Products And Raw materials

Raw materials

Preparation Products

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

Global( 29)Suppliers
Supplier Tel Country ProdList Advantage Inquiry
Pharmaffiliates Analytics and Synthetics P. Ltd +91-172-5066494 Haryana, India 6773 58 Inquiry
CLEARSYNTH LABS LTD. +91-22-45045900 Hyderabad, India 6351 58 Inquiry
sgtlifesciences pvt ltd +8617013299288 China 12382 58 Inquiry
China National Standard Pharmaceutical Corporation Limited +8615391658522 China 11927 58 Inquiry
Hubei De'ao Chemical Research Pharmaceutical Technology Co., Ltd 18502726233; 18502726233 China 9486 58 Inquiry
BOC Sciences 1-631-485-4226; 16314854226 United States 14059 65 Inquiry
Shanghai Haohong Pharmaceutical Co., Ltd. 400-400-8210725 4008210725 China 40036 58 Inquiry
Nantong Hanfang Biotechnology Co. , Ltd. 18616537568 China 30968 58 Inquiry
Hunan Zengda Biological Technology Co., LTD 18711085600 China 4583 58 Inquiry
Scinova Biotech(Guangzhou) Co., Ltd. 13268215580 China 7026 58 Inquiry
Supplier Advantage
Pharmaffiliates Analytics and Synthetics P. Ltd 58
CLEARSYNTH LABS LTD. 58
sgtlifesciences pvt ltd 58
China National Standard Pharmaceutical Corporation Limited 58
Hubei De'ao Chemical Research Pharmaceutical Technology Co., Ltd 58
BOC Sciences 65
Shanghai Haohong Pharmaceutical Co., Ltd. 58
Nantong Hanfang Biotechnology Co. , Ltd. 58
Hunan Zengda Biological Technology Co., LTD 58
Scinova Biotech(Guangzhou) Co., Ltd. 58

1177261-73-2(6,7-DiMethoxy-2-(4-(tetrahydrofuran-2-carbonyl)piperazin-1-yl)quinazolin-4(1H)-one)Related Search:

[4-(4-AMino-6,7-diMethoxy-2-quinazolinyl)-1-piperazinyl][(5S)-tetrahydro-5-Methyl-2-furanyl]Methanone Terazosin IMpurity J Terazosin EP IMpurity D [4-(4-AMino-6-hydroxy-7-Methoxy-2-quinazolinyl)-1-piperazinyl](tetrahydro-2-furanyl)Methanone [4-(4-AMino-7-hydroxy-6-Methoxy-2-quinazolinyl)-1-piperazinyl](tetrahydro-2-furanyl)Methanone
2-PIPERAZINE-4-AMINO-6,7-DIMETHOXY QUINOLINE HYDROCHLORIDE 1-(Tetrahydro-2-furoyl)piperazine Terazosin EP Impurity O Prazosin hydrochloride Piperazine, 1-[[(2R)-tetrahydro-2-furanyl]carbonyl]- (9CI)
Terazosin hydrochloride dihydrate 1-(2-Furoyl)piperazine NSC 351869 1-[4-(4-AMino-6,7-diMethoxy-2-quinazolinyl)-1-piperazinyl]-5-hydroxy-1-pentanone (R)-Terazosin
Terazosin impurity 2-Chloro-4-amino-6,7-dimethoxyquinazoline 2,2'-(1,4-Piperazinediyl)bis[6,7-diMethoxy-4-quinazolinaMine]
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6,7-DiMethoxy-2-(4-(tetrahydrofuran-2-carbonyl)piperazin-1-yl)quinazolin-4(1H)-one Terazosin Impurity B Terazosin Impurity 3(Terazosin EP Impurity B) 6,7-Dimethoxy-2-[4-[(tetrahydro-2-furanyl)carbonyl]-1-piperazinyl]-4(3H)-quinazolinone Terazosin Hydrochloride Impurity Ⅲ：6,7-Dimethoxy-2-(4-(tetrahydrofuran-2-carbonyl)piperazin-1-yl)quinazolin-4(1H)-one Terazosin EP IImpurity B 4(3H)-Quinazolinone, 6,7-dimethoxy-2-[4-[(tetrahydro-2-furanyl)carbonyl]-1-piperazinyl]- 6,7-dimethoxy-2-[4-(oxolane-2-carbonyl)piperazin-1-yl]-1H-quinazolin-4-one Terazosin EP Impurity B/ Terazosin Related Compound B Terazosin Hydrochloride Impurity Ⅲ：6,7-Dimethoxy-2-(4-(tetrahydrofuran-2-carbonyl)piperazin-1-yl)quinazolin-4(1H)-one Terazosin USP Related Compound B Terazosin Hydrochloride Dihydrate EP Impurity B 1177261-73-2