ChemicalBook >> CAS DataBase List >>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

MDL Number:: MFCD30186713

MOL File:: 1177261-73-2.mol

MSDS File:: SDS

Last updated:2023-05-04 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)
FDA UNII	FQV3SW61RP

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 price

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
TRC	D471180	6,7-Dimethoxy-2-(4-(tetrahydrofuran-2-carbonyl)piperazin-1-yl)quinazolin-4(1H)-one	1177261-73-2	500mg	$1470	2021-12-16	Buy
AvaChem	3938	1-(4-hydroxy-6,7-dimethoxy-2-quinazolinyl))-4-[(tetrahydro-2-furanyl)carbonyl]	1177261-73-2	5mg	$125	2021-12-16	Buy
AvaChem	3938	1-(4-hydroxy-6,7-dimethoxy-2-quinazolinyl))-4-[(tetrahydro-2-furanyl)carbonyl]	1177261-73-2	10mg	$225	2021-12-16	Buy
AvaChem	3938	1-(4-hydroxy-6,7-dimethoxy-2-quinazolinyl))-4-[(tetrahydro-2-furanyl)carbonyl]	1177261-73-2	25mg	$425	2021-12-16	Buy

Product number	Packaging	Price	Buy
D471180	500mg	$1470	Buy
3938	5mg	$125	Buy
3938	10mg	$225	Buy
3938	25mg	$425	Buy

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( 30)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Standardpharm Co. Ltd.	86-714-3992388	overseasales1@yongstandards.com	United States	14336	58
sgtlifesciences pvt ltd	+8617013299288	dj@sgtlifesciences.com	China	12382	58
China National Standard Pharmaceutical Corporation Limited	+8615391658522	overseasales@yongstandards.com	China	11927	58
J & K SCIENTIFIC LTD.	010-82848833 400-666-7788	jkinfo@jkchemical.com	China	96815	76
BOC Sciences	1-631-485-4226; 16314854226	info@bocsci.com	United States	14059	65
BOC Sciences	16314854226	info@bocsci.com	United States	9926	65
Shenzhen SUNGENING Bio-Medical Co., Ltd.	0755-28967200 13631290199	wxf@sungening.com	China	9507	60
Zhongshan Resi Biotechnology Co., Ltd.	13715524166 13326948089	resicn@resicn.com	China	520	58
Shenzhen Polymeri Biochemical Technology Co., Ltd.	+86-400-002-6226 13028896684	sales@rrkchem.com	China	55896	58
Chengdu MassCale Pharmaceutical Co., Ltd.	028-84552636 18084815636	chensfsc@126.com	China	1448	58

Supplier	Advantage
Standardpharm Co. Ltd.	58
sgtlifesciences pvt ltd	58
China National Standard Pharmaceutical Corporation Limited	58
J & K SCIENTIFIC LTD.	76
BOC Sciences	65
BOC Sciences	65
Shenzhen SUNGENING Bio-Medical Co., Ltd.	60
Zhongshan Resi Biotechnology Co., Ltd.	58
Shenzhen Polymeri Biochemical Technology Co., Ltd.	58
Chengdu MassCale Pharmaceutical 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]

1of4

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