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

Product Name: 6,7-DiMethoxy-2-(4-(tetrahydrofuran-2-carbonyl)piperazin-1-yl)quinazolin-4(1H)-one
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 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
CBNumber: CB12709023
Molecular Formula: C19H24N4O5
Formula Weight: 388.42
MOL File: 1177261-73-2.mol

More

Less

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

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

More

Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H319Causes serious eye irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

More

Less

N-Bromosuccinimide Price

TRC

Product number: D471180
Product name: 6,7-Dimethoxy-2-(4-(tetrahydrofuran-2-carbonyl)piperazin-1-yl)quinazolin-4(1H)-one
Packaging: 500mg
Price: $1470
Updated: 2021/12/16

AvaChem

Product number: 3938
Product name: 1-(4-hydroxy-6,7-dimethoxy-2-quinazolinyl))-4-[(tetrahydro-2-furanyl)carbonyl]
Packaging: 5mg
Price: $125
Updated: 2021/12/16

AvaChem

Product number: 3938
Product name: 1-(4-hydroxy-6,7-dimethoxy-2-quinazolinyl))-4-[(tetrahydro-2-furanyl)carbonyl]
Packaging: 10mg
Price: $225
Updated: 2021/12/16

AvaChem

Product number: 3938
Product name: 1-(4-hydroxy-6,7-dimethoxy-2-quinazolinyl))-4-[(tetrahydro-2-furanyl)carbonyl]
Packaging: 25mg
Price: $425
Updated: 2021/12/16

More

Less

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

More

Less

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

China 25 India 2 United States 4 Global 31

J & K SCIENTIFIC LTD.

Tel: 010-82848833 400-666-7788
Fax: 86-10-82849933
Email: jkinfo@jkchemical.com
Country: China
ProdList: 96815
Advantage: 76

Shenzhen SUNGENING Bio-Medical Co., Ltd.

Tel: 0755-28967200 13631290199
Fax: 0755-28967200
Email: wxf@sungening.com
Country: China
ProdList: 9578
Advantage: 60

Zhongshan Resi Biotechnology Co., Ltd.

Tel: 13715524166 13326948089
Fax: +86 760 8866 5202
Email: resicn@resicn.com
Country: China
ProdList: 520
Advantage: 58

Shenzhen Polymeri Biochemical Technology Co., Ltd.

Tel: +86-400-002-6226 +86-13028896684;
Email: sales@rrkchem.com
Country: China
ProdList: 57423
Advantage: 58

Chengdu MassCale Pharmaceutical Co., Ltd.

Tel: 028-84552636 18084815636
Email: chensfsc@126.com
Country: China
ProdList: 1445
Advantage: 58

CR Corporation Limited

Tel: +8613062833949
Email: fred.wen@crcorporation.cn
Country: China
ProdList: 8647
Advantage: 58

sgtlifesciences pvt ltd

Tel: +8617013299288
Email: dj@sgtlifesciences.com
Country: China
ProdList: 12373
Advantage: 58

Guangzhou Dreampharm Biotechnology Co., Ltd.

Tel: 020-36607679 17825480238
Fax: QQ 3008233717
Email: 3008233746@qq.com
Country: China
ProdList: 9919
Advantage: 12

Jinan Ruisi Pharmaceutical Technology Co., LTD

Tel: 0531-69900633 18340090523
Email: changyuan20@163.com
Country: China
ProdList: 2670
Advantage: 58

Jinan blalong chemical co. LTD

Tel: 2710913286@.com
Email: 1513643261@qq.com
Country: China
ProdList: 14246
Advantage: 58

Jinan ponder chemical co. LTD

Tel: 0531-0000
Email: thinklifescience@163.com
Country: China
ProdList: 19689
Advantage: 58

Shenzhen ruikai de biotechnology co., ltd.

Tel: 0755-61348847 17820674378
Fax: 0755-21016893
Email: 2682116078@qq.com
Country: China
ProdList: 7843
Advantage: 58

Shenzhen Jianyi Biotechnology Co., Ltd

Tel: 0755-84826604
Email: 3001783715@qq.com
Country: CHINA
ProdList: 2896
Advantage: 58

PCL - Business, Laboratory Pharmaceutical

Tel: 19150123681
Fax: QQ:3008022628
Email: Hu.xinyue@purechemland.com
Country: China
ProdList: 3566
Advantage: 58

cjbscvictory

Tel: 13348960310 13348960310
Email: 3003867561@qq.com
Country: China
ProdList: 10525
Advantage: 58

TCI (Shanghai) Chemical Trading Co., Ltd.

Tel: 021-021-61109150
Fax: 021-61105897
Email: sales@tcisct.com
Country: China
ProdList: 31121
Advantage: 58

Foshan Treasure Biotechnology Co., Ltd

Tel: 0757-85921206 18520245316
Email: 2329783215@qq.com
Country: China
ProdList: 12661
Advantage: 58

Hunan Zengda Biological Technology Co., LTD

Tel: 18711085600
Email: 1652923704@qq.com
Country: China
ProdList: 4582
Advantage: 58

Scinova Biotech(Guangzhou) Co., Ltd.

Tel: 13268215580
Email: scinova_sales@163.com
Country: China
ProdList: 7023
Advantage: 58

LGC Science (Shanghai) Ltd.

Tel: 17717235263
Email: cindy.yang@lgcgroup.com
Country: China
ProdList: 17730
Advantage: 58

Hubei De'ao Chemical Research Pharmaceutical Technology Co., Ltd

Tel: 18502726233; 18502726233
Email: 3641133981@qq.com
Country: China
ProdList: 9713
Advantage: 58

Nantong Hanfang Biotechnology Co. , Ltd.

Tel: 18616537568
Email: hanfangpharma@126.com
Country: China
ProdList: 29981
Advantage: 58

Tel: 58896805
Email: 7993601name@qq.com
Country: CHINA
ProdList: 15620
Advantage: 58

China National Standard Pharmaceutical Corporation Limited

Tel: +8615391658522
Email: overseasales@yongstandards.com
Country: China
ProdList: 11922
Advantage: 58

Shanghai Xiyuan Biotechnology Co., Ltd

Tel: --
Fax: --
Email: shxiyuanbio@163.com
Country: CHINA
ProdList: 6934
Advantage: 58

1177261-73-2, 6,7-DiMethoxy-2-(4-(tetrahydrofuran-2-carbonyl)piperazin-1-yl)quinazolin-4(1H)-oneRelated 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]

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 Impurity B

Terazosin Hydrochloride Dihydrate EP Impurity B

1177261-73-2