ChemicalBook > CAS DataBase List > 2-MERCAPTO-4(3H)-QUINAZOLINONE

2-MERCAPTO-4(3H)-QUINAZOLINONE

Product Name: 2-MERCAPTO-4(3H)-QUINAZOLINONE
CAS No.: 13906-09-7
Chemical Name: 2-MERCAPTO-4(3H)-QUINAZOLINONE
Synonyms: 2-thioxo-2,3-dihydroquinazolin-4(1H)-one;Einecs 237-676-3;2-Mercapto-4-quinazolinol;2-THIO-4(3H)-QUINAZOLINONE;2-MERCAPTOQUINAZOLIN-4-ONE;2-thioxo-1H-quinazolin-4-one;2-MERCAPTOQUINAZOLIN-4(3H)-ONE;2-MERCAPTO-4(3H)-QUINAZOLINONE;2-Mercapto-4(3H)-quinazolinone>2-Mercapto-4(3H)-quinazolinone 97%
CBNumber: CB2131281
Molecular Formula: C8H6N2OS
Formula Weight: 178.21
MOL File: 13906-09-7.mol

Less

2-MERCAPTO-4(3H)-QUINAZOLINONE Property

Melting point:: >300 °C (lit.)
Density: 1.46±0.1 g/cm3(Predicted)
storage temp.: 2-8°C
form: powder to crystal
pka: 9.49±0.20(Predicted)
color: White to Almost white
CAS DataBase Reference: 13906-09-7(CAS DataBase Reference)

Less

Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 26-37/39
WGK Germany: 3
HS Code: 2934.99.4400

Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P302+P352IF ON SKIN: wash with plenty of soap and water.

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

Less

N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 158828
Product name: 2-Mercapto-4(3H)-quinazolinone
Purity: 97%
Packaging: 10G
Price: $172
Updated: 2023/06/20

TCI Chemical

Product number: M1089
Product name: 2-Mercapto-4(3H)-quinazolinone
Purity: >98.0%(T)(HPLC)
Packaging: 5g
Price: $133
Updated: 2025/07/31

TCI Chemical

Product number: M1089
Product name: 2-Mercapto-4(3H)-quinazolinone
Purity: >98.0%(T)(HPLC)
Packaging: 25g
Price: $391
Updated: 2025/07/31

TRC

Product number: H669593
Product name: 2-thioxo-2,3-dihydroquinazolin-4(1{H})-one
Packaging: 2.5g
Price: $155
Updated: 2021/12/16

TRC

Product number: H669593
Product name: 2-thioxo-2,3-dihydroquinazolin-4(1{H})-one
Packaging: 250mg
Price: $45
Updated: 2021/12/16

Less

2-MERCAPTO-4(3H)-QUINAZOLINONE Chemical Properties,Usage,Production

Uses

2-Mercapto-4(3H)-quinazolinone was employed as a modifier for the carbon paste electrode, for voltammetric determination of mercury. It was used in the synthesis of 4-quinazolinone derivatives, inhibitors of the DNA repair enzyme poly(ADP-ribose) polymerase.

General Description

The FTIR and FT-Raman spectra of 2-mercapto-4(3H) quinazolinone has been studied. Alkylation of 2-mercapto-4(3H)-quinazolinone has been reported.

2-MERCAPTO-4(3H)-QUINAZOLINONE Preparation Products And Raw materials

Raw materials

Preparation Products

Less

2-MERCAPTO-4(3H)-QUINAZOLINONE Suppliers

Americas 1 China 63 Europe 1 France 1 India 2 Japan 1 Switzerland 1 United Kingdom 7 United States 9 Global 86

J & K SCIENTIFIC LTD.

Tel: 18210857532; 18210857532
Fax: 86-10-82849933
Email: jkinfo@jkchemical.com
Country: China
ProdList: 96815
Advantage: 76

TCI (Shanghai) Development Co., Ltd.

Tel: 021-67121386
Fax: 021-67121385
Email: Sales-CN@TCIchemicals.com
Country: China
ProdList: 24529
Advantage: 81

Energy Chemical

Tel: 021-021-58432009 400-005-6266
Fax: 021-58436166
Email: sales8178@energy-chemical.com
Country: China
ProdList: 44801
Advantage: 61

Beijing Ouhe Technology Co., Ltd

Tel: 010-010-82967028 13522913783
Fax: +86-10-82967029
Email: 2355560935@qq.com
Country: China
ProdList: 12000
Advantage: 60

Shanghai Hanhong Scientific Co.,Ltd.

Tel: 021-54306202 13764082696
Email: info@hanhongsci.com
Country: China
ProdList: 42934
Advantage: 64

Hunan Hui Bai Shi Biotechnology Co., Ltd.

Tel: 0731-85526065 13308475853
Email: ivy@hnhbsj.com
Country: China
ProdList: 7247
Advantage: 62

Jiangsu Aikon Biopharmaceutical R&D co.,Ltd.

Tel: 025-66113011 17798518460
Fax: (1)02557626880
Email: cfzhang@aikonchem.com
Country: China
ProdList: 19913
Advantage: 55

9ding chemical ( Shanghai) Limited

Tel: 4009209199
Fax: 86-021-52271987
Email: sales@9dingchem.com
Country: China
ProdList: 22514
Advantage: 55

Wuxi Zhangkun Biochemical Technology Co., Ltd.

Tel: +86 0510-85629785
Fax: +86 0510-85625359
Country: China
ProdList: 2327
Advantage: 58

Wuxi Zhongkun Biochemical Technology Co., Ltd.

Tel: 0510-85629785 18013409632
Fax: 051085625359
Email: sales@reading-chemicals.com
Country: China
ProdList: 15178
Advantage: 58

Shanghai Xingui Biotechnology Co., Ltd.

Tel: 15121041756
Email: xingui2022@126.com
Country: China
ProdList: 9979
Advantage: 58

Sigma-Aldrich

Tel: 021-61415566 800-8193336
Email: orderCN@merckgroup.com
Country: China
ProdList: 51395
Advantage: 80

Giant chemicals

Tel: 028-85434334 18108076537
Fax: QQ：245797092
Email: market@gianthx.com
Country: China
ProdList: 4505
Advantage: 56

Shanghai YuanYe Biotechnology Co., Ltd.

Tel: 021-61312847; 18021002903
Fax: QQ:3008007432
Email: 3008007409@qq.com
Country: China
ProdList: 71826
Advantage: 60

Amadis Chemical Company Limited

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

Guangzhou Jhd Chemical Reagent Co., Ltd.

Tel: 020-84383047
Fax: 020-84380294
Email: sales@jhd.com.cn
Country: China
ProdList: 9186
Advantage: 65

9ding chemical ( Shanghai) Limited

Tel: 021-021-52271985 17721149837
Fax: +86 (21) 52271987
Email: sales@9dingchem.com
Country: China
ProdList: 19800
Advantage: 60

Biokitchen

Tel: 021-021-021-31663258 13795219287
Fax: 021-31663258
Email: donghuanwen@126.com
Country: China
ProdList: 8816
Advantage: 58

Labnetwork lnc.

Tel: +86-27-50766799 +8618062016861
Email: contact@labnetwork.com
Country: China
ProdList: 19987
Advantage: 58

Hefei TNJ Chemical Industry Co.,Ltd.

Tel: +86-0551-65418671 +8618949823763
Fax: 0551-65418697
Email: sales@tnjchem.com
Country: China
ProdList: 34563
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 chemical co

Tel: +86-0371-86658258 +8613203830695
Fax: 0086-371-86658258
Email: factory@coreychem.com
Country: China
ProdList: 29798
Advantage: 58

Changzhou Kechem Bio-Scientific Co., LTD.

Tel: 0519-68985668 13685222090
Fax: qq735434464
Email: sales@kechem.cn
Country: China
ProdList: 26028
Advantage: 58

Zhengzhou Convergence Chemical Co. LTD

Tel: 0371-0371-53736046 13393710386
Fax: QQ:2853979814
Email: 2853979814@qq.com
Country: China
ProdList: 9947
Advantage: 58

Shanghai Pengque Chemical Technology Co., LTD

Tel: 15317013857 15901926503
Fax: QQ:1405393829
Email: pengque01@sina.com
Country: China
ProdList: 582
Advantage: 58

Chongqing Kemai Material Technology Co., Ltd

Tel: 17830741407
Fax: QQ：2479150351
Email: sales@chem47.com
Country: China
ProdList: 1768
Advantage: 58

Nantong Hi-Future Biotechnology Co., Ltd

Tel: 18051384581
Email: sales@chemhifuture.com
Country: China
ProdList: 2998
Advantage: 58

Shanghai Haohong Pharmaceutical Co., Ltd.

Tel: 400-8210725 4008210725
Email: malulu@leyan.com
Country: China
ProdList: 40000
Advantage: 58

Hubei Jingmen Pharmaceutical Industry Technology Research Institute Co., Ltd.

Tel: 18186973118
Fax: QQ:359311405
Email: 359311405@qq.com
Country: China
ProdList: 150
Advantage: 58

Bide Pharmatech Ltd.

Tel: 400-1647117 13681763483
Email: product02@bidepharm.com
Country: China
ProdList: 59936
Advantage: 58

Meryer (Shanghai) Chemical Technology Co., Ltd.

Tel: 18621169109
Email: market03@meryer.com
Country: China
ProdList: 27987
Advantage: 58

Beijing Solarbio Science & Tecnology Co., Ltd.

Tel: 010-50973130 17801761073
Email: Gsiyu@solarbio.com
Country: China
ProdList: 50464
Advantage: 58

Suzhou Qihang Biotechnology Co., Ltd

Tel: 18151111370
Email: 1046215251@qq.com
Country: China
ProdList: 8718
Advantage: 58

Yantai Shengkailun Chemical Technology Co., Ltd.

Tel: 13356901049
Email: mark@sklnchem.cn
Country: China
ProdList: 9995
Advantage: 58

Shanghai Aladdin Biochemical Technology Co.,Ltd.

Tel: 400-6206333 13167063860
Email: anhua.mao@aladdin-e.com
Country: China
ProdList: 48457
Advantage: 58

Baoji Didu Pharmaceutical and Chemical Co., Ltd

Tel: 029-029-81148929 17791530722
Email: 1049@dideu.com
Country: China
ProdList: 10011
Advantage: 58

Sichuan Fanzhijian Biomedical Technology Co., Ltd

Tel: 15281070185
Email: 2865097598@qq.com
Country: China
ProdList: 898
Advantage: 58

Tanmo Quality Inspection Technology Co., Ltd.

Tel: 4008-099-669
Email: 23419001name@qq.com
Country: CHINA
ProdList: 6043
Advantage: 58

Hunan Hui Bai Yi New Materials Co., Ltd

Tel: 0745-2866551 19976851779
Email: 3002713163@qq.com
Country: China
ProdList: 7333
Advantage: 58

Shaanxi Linbang Industrial Co., Ltd

Tel: 17709134430
Email: 2379795542@qq.com
Country: China
ProdList: 4822
Advantage: 58

Jiaheng (Linyi) Chemical Co., Ltd

Tel: 15866994906
Email: binchen0515@163.com
Country: China
ProdList: 935
Advantage: 58

Merck KGaA

Tel: 21-20338288
Email: ordercn@merckgroup.com
Country: China
ProdList: 6394
Advantage: 58

Shanghai Macklin Biochemical Co.,Ltd.

Tel: 021-50706066 15221275939
Email: shenlinxing@macklin.cn
Country: China
ProdList: 14580
Advantage: 58

Santa Cruz Biotechnology Inc

Tel: 021-60936350
Email: scbt@scbt.com
Country: China
ProdList: 6594
Advantage: 58

Nantong HI-FUTURE Biology Co., Ltd.

Tel: +undefined18051384581
Email: sales@chemhifuture.com
Country: China
ProdList: 3135
Advantage: 58

GIHI CHEMICALS CO.,LIMITED

Tel: +8618058761490
Email: info@gihichemicals.com
Country: China
ProdList: 49941
Advantage: 58

PT CHEM GROUP LIMITED

Tel: +86-85511178;
Email: peter68@ptchemgroup.com
Country: China
ProdList: 35425
Advantage: 58

Hangzhou MolCore BioPharmatech Co.,Ltd.

Tel: +86-057181025280; +8617767106207
Fax: 0571-85806285
Email: sales@molcore.com
Country: China
ProdList: 49734
Advantage: 58

Guangzhou Chengguo Biological Co., Ltd.

Tel: 14743339820
Country: CHINA
ProdList: 181
Advantage: 58

Guangzhou Zhenhao Biotechnology Co., Ltd.

Tel: 13430395027
Country: CHINA
ProdList: 115
Advantage: 58

Less

View Lastest Price from 2-MERCAPTO-4(3H)-QUINAZOLINONE manufacturers

Career Henan Chemical Co

Product: 2-MERCAPTO-4(3H)-QUINAZOLINONE 13906-09-7
Price: US $1.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 100KG
Release date: 2020-01-11

13906-09-7, 2-MERCAPTO-4(3H)-QUINAZOLINONERelated Search:

2-MERCAPTO-4(3H)-QUINAZOLINONE 3-ALLYL-2-MERCAPTO-3H-QUINAZOLIN-4-ONE 3-(2,4-DIFLUORO-PHENYL)-2-MERCAPTO-3H-QUINAZOLIN-4-ONE N-(3,5-BIS(TRIFLUOROMETHYL)PHENYL)-2-(4-OXO(3-HYDROQUINAZOLIN-2-YLTHIO))PROPANAMIDE AKOS BBS-00007270 N-(3,5-BIS(TRIFLUOROMETHYL)PHENYL)-2-(4-OXO(3-HYDROQUINAZOLIN-2-YLTHIO))ETHANAMIDE N-(4-FLUOROPHENYL)-2-(4-OXO(3-HYDROQUINAZOLIN-2-YLTHIO))ETHANAMIDE 2-(4-OXO(3-HYDROQUINAZOLIN-2-YLTHIO))-N-(3-(1,1,2,2-TETRAFLUOROETHOXY)PHENYL)ETHANAMIDE 3,8-DIAZA-6-THIA-5-((3,4,5-TRIMETHOXYPHENYL)METHYLENE)TRICYCLO[7.4.0.0(3,7)]TRIDECA-1(9),7(8),10,12-TETRAENE-2,4-DIONE AKOS BBS-00007256 N-BENZO[3,4-D]1,3-DIOXOLEN-5-YL-2-(4-OXO(3-HYDROQUINAZOLIN-2-YLTHIO))ETHANAMIDE 2-(PHENYLMETHYLTHIO)-3-HYDROQUINAZOLIN-4-ONE 2-(2-MORPHOLIN-4-YL-2-OXOETHYLTHIO)-3-HYDROQUINAZOLIN-4-ONE 2-MERCAPTO-3-PYRIDIN-3-YLQUINAZOLIN-4(3H)-ONE 3-(3-CHLORO-4-FLUORO-PHENYL)-2-MERCAPTO-3H-QUINAZOLIN-4-ONE 2-(4-OXO(3-HYDROQUINAZOLIN-2-YLTHIO))-N-(4-(TRIFLUOROMETHYLTHIO)PHENYL)ETHANAMIDE 2-(4-OXO(3-HYDROQUINAZOLIN-2-YLTHIO))-N-(4-(TRIFLUOROMETHOXY)PHENYL)ETHANAMIDE 2-MERCAPTO-3-PHENETHYL-3H-QUINAZOLIN-4-ONE

2-MERCAPTO-4(3H)-QUINAZOLINONE

2-MERCAPTOQUINAZOLIN-4(3H)-ONE

2-MERCAPTOQUINAZOLIN-4-ONE

2-THIO-4(3H)-QUINAZOLINONE

2,3-dihydro-2-thioxoquinazolin-4(1H)-one

1,2,3,4-Tetrahydro-2-thioxoquinazoline-4-one

2,3-Dihydro-2-thioxo-4(1H)-quinazolinone

2-Mercapto-4-quinazolinol

2-Thioxo-1,2-dihydroquinazoline-4(3H)-one

2-Thioxo-4-oxo-1,2,3,4-tetrahydroquinazoline

Einecs 237-676-3

2-thioxo-2,3-dihydroquinazolin-4(1H)-one

2-Mercapto-4(3H)-quinazolinone 97%

4(1H)-Quinazolinone, 2,3-dihydro-2-thioxo-

2-sulfanylidene-1H-quinazolin-4-one

2-thioxo-1H-quinazolin-4-one

2-Mercapto-4(3<i>H</i>)-quinazolinone

2-Mercapto-4(3H)-quinazolinone&gt

13906-09-7

Heterocyclic Building Blocks

Quinazolines

Building Blocks

Heterocyclic Building Blocks

Quinazolines