9-Bromo-6H-[1,2,4]triazolo[1,5-c]quinazolin-5-one

Product Name: 9-Bromo-6H-[1,2,4]triazolo[1,5-c]quinazolin-5-one
CAS No.: 882517-92-2
Chemical Name: 9-Bromo-6H-[1,2,4]triazolo[1,5-c]quinazolin-5-one
Synonyms: Bromo-6H-[1,2,4]triazolo[1,5-c]quinazolin-5-one;9-Bromo-6H-[1,2,4]triazolo[1,5-c]quinazolin-5-one;9-Bromo-[1,2,4]triazolo[1,5-c]quinazolin-5(6H)-one;9-bromo-[1,2,4]triazolo[4,3-c]quinazolin-5(6H)-one;[1,2,4]Triazolo[1,5-c]quinazolin-5(6H)-one,9-bromo-
CBNumber: CB22487548
Molecular Formula: C9H5BrN4O
Formula Weight: 265.07
MOL File: 882517-92-2.mol

More

Less

9-Bromo-6H-[1,2,4]triazolo[1,5-c]quinazolin-5-one Property

Density: 2.09
storage temp.: Sealed in dry,Room Temperature
pka: 7.00±0.20(Predicted)

More

Less

Safety

HS Code: 2933599590

More

Less

Hazard and Precautionary Statements (GHS)

More

Less

N-Bromosuccinimide Price

AK Scientific

Product number: 4072AC
Product name: 9-Bromo-[1,2,4]triazolo[1,5-c]quinazolin-5(6H)-one
Packaging: 250mg
Price: $358
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: HCH0368537
Product name: 9-BROMO-[1,2,4]TRIAZOLO[1,5-C]QUINAZOLIN-5(6H)-ONE
Purity: 95.00%
Packaging: 5MG
Price: $504.69
Updated: 2021/12/16

Ambeed

Product number: A120522
Product name: 9-Bromo-[1,2,4]triazolo[1,5-c]quinazolin-5(6H)-one
Purity: 95%
Packaging: 100mg
Price: $110
Updated: 2021/12/16

Ambeed

Product number: A120522
Product name: 9-Bromo-[1,2,4]triazolo[1,5-c]quinazolin-5(6H)-one
Purity: 95%
Packaging: 250mg
Price: $176
Updated: 2021/12/16

Crysdot

Product number: CD11035305
Product name: 9-Bromo-[1,2,4]triazolo[1,5-c]quinazolin-5(6H)-one
Purity: 95+%
Packaging: 250mg
Price: $226
Updated: 2021/12/16

More

Less

9-Bromo-6H-[1,2,4]triazolo[1,5-c]quinazolin-5-one Chemical Properties,Usage,Production

Synthesis

220269-80-7

624-84-0

882517-92-2

General procedure for the synthesis of 9-bromo-[1,2,4]triazolo[1,5-c]quinazolin-5(6H)-one from (4-bromo-2-cyanophenyl)carbamic acid ethyl ester and formylhydrazine: to a solution of (4-bromo-2-cyanophenyl)carbamic acid ethyl ester (40.4 g, 150 mmol) in N-methyl pyrrolidone (NMP, 170 mL), was added formylhydrazine ( 10.0 g, 150 mmol). The reaction mixture was stirred at 160°C for 1.5 hours in a mild nitrogen atmosphere. Upon completion of the reaction, the mixture was cooled to below 100°C and water (340 mL) was slowly added. The resulting slurry was further cooled to 25°C and stirred continuously for 15 minutes. The precipitated solid was collected by filtration and washed sequentially with water and 2-propanol. Finally, the product was dried under vacuum to afford 9-bromo-[1,2,4]triazolo[1,5-c]quinazolin-5(6H)-one (32.4 g, 81% yield) as a light yellow solid. Mass spectrometry (MS) analysis result: m/e = 264.9/267.0 (M + H+).

References

[1] Patent: US2006/84642, 2006, A1. Location in patent: Page/Page column 9
[2] Patent: US2006/84801, 2006, A1. Location in patent: Page/Page column 12
[3] Patent: US2006/79507, 2006, A1. Location in patent: Page/Page column 18
[4] Bioorganic and Medicinal Chemistry Letters, 2009, vol. 19, # 20, p. 5940 - 5944

9-Bromo-6H-[1,2,4]triazolo[1,5-c]quinazolin-5-one Preparation Products And Raw materials

Raw materials

Preparation Products

More

Less

9-Bromo-6H-[1,2,4]triazolo[1,5-c]quinazolin-5-one Suppliers

China 25 India 1 United Kingdom 2 United States 3 Global 31

Shanghai JiYi Biotechnology Co. Ltd.

Tel: 13621943973
Fax: -
Email: sales@shjiyipharmatech.com
Country: China
ProdList: 1166
Advantage: 55

Amadis Chemical Company Limited

Tel: 571-89925085
Fax: 0086-571-89925065
Email: sales@amadischem.com
Country: China
ProdList: 131957
Advantage: 58

MQ (shanghai) Pharmaceuticals Co., Ltd.

Tel: 13761635123
Fax: 1014988033@qq
Email: sales@linyuepharm.com
Country: China
ProdList: 5040
Advantage: 55

Aikon International Limited

Tel: 025-66061636 18013972705
Fax: (3)02557626880
Email: qqyang@aikonchem.com
Country: China
ProdList: 15813
Advantage: 58

Rhawn Reagent

Tel: 400-400-1332688 18019345275
Fax: 400-133-2688
Email: amy@rhawn.cn
Country: China
ProdList: 14948
Advantage: 58

Shanghai Sealing Biotechnology Co. Ltd..

Tel: 15721176654
Email: 1815535157@qq.com
Country: China
ProdList: 885
Advantage: 58

Cool Pharm, Ltd

Tel: 021-58581007 18019463053
Fax: 021-50966098
Email: sales@coolpharm.com
Country: China
ProdList: 9732
Advantage: 58

Dayang Chem (Hangzhou) Co.,Ltd.

Tel: +86-0571-88938639 +8617705817739
Fax: +86-571-88938652，+86-571- 88492614
Email: info@dycnchem.com
Country: China
ProdList: 52846
Advantage: 58

Career Henan Chemica Co

Tel: +86-0371-86658258 +8613203830695
Fax: 0371-86658258
Email: laboratory@coreychem.com
Country: China
ProdList: 30229
Advantage: 58

Zhengzhou Alpha Chemical Co. LTD

Tel: 0371-53732842 13383863444
Email: 3838551451@qq.com
Country: China
ProdList: 9998
Advantage: 58

882517-92-2, 9-Bromo-6H-[1,2,4]triazolo[1,5-c]quinazolin-5-oneRelated Search:

ethyl 3-bromo-9H-benzo[f]imidazo[1,5-a][1,2,4]triazolo[4,3-d][1,4]diazepine-10-carboxylate 10-bromo-5H-benzo[f][1,2,4]triazolo[4,3-d][1,4]diazepin-6(7H)-one 4-bromo-2-(4H-1,2,4-triazol-3-yl)aniline

9-Bromo-6H-[1,2,4]triazolo[1,5-c]quinazolin-5-one

9-Bromo-[1,2,4]triazolo[1,5-c]quinazolin-5(6H)-one

[1,2,4]Triazolo[1,5-c]quinazolin-5(6H)-one,9-bromo-

9-bromo-[1,2,4]triazolo[4,3-c]quinazolin-5(6H)-one

Bromo-6H-[1,2,4]triazolo[1,5-c]quinazolin-5-one

882517-92-2