4-THIOURACIL

ChemicalBook > CAS DataBase List > 4-THIOURACIL

Product Name: 4-THIOURACIL
CAS No.: 591-28-6
Chemical Name: 4-THIOURACIL
Synonyms: KC 135;4-thiouracyl;4-THIOURACIL;4-Thiouracil97%;Uracil, 4-thio-;4-Thiouracil 97%;4-Thiouracil ,98%;4-mercaptopyrimidin-2-ol;4-Thioxo-1H-pyrimidin-2-one;2-HYDROXY-4-MERCAPTOPYRIMIDINE
CBNumber: CB4469328
Molecular Formula: C4H4N2OS
Formula Weight: 128.15
MOL File: 591-28-6.mol

Less

4-THIOURACIL Property

Melting point:: 295 °C (dec.) (lit.)
Density: 1.368 (estimate)
refractive index: 1.7000 (estimate)
storage temp.: Store at -20°C
solubility: 1 M NaOH: soluble50mg/mL
form: Powder
pka: 5.38±0.20(Predicted)
color: Yellow
CAS DataBase Reference: 591-28-6(CAS DataBase Reference)

Less

Safety

Hazard Codes: Xn
Risk Statements: 20/21/22
Safety Statements: 36
WGK Germany: 3
HS Code: 29335990

Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

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

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

Less

N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 440736
Product name: 4-Thiouracil
Purity: 97%
Packaging: 1g
Price: $105
Updated: 2024/03/01

TCI Chemical

Product number: T2757
Product name: 4-Thiouracil
Purity: >97.0%(HPLC)(T)
Packaging: 1g
Price: $137
Updated: 2024/03/01

Alfa Aesar

Product number: H61919
Product name: 4-Thiouracil, 97%
Packaging: 1g
Price: $80.65
Updated: 2024/03/01

Alfa Aesar

Product number: H61919
Product name: 4-Thiouracil, 97%
Packaging: 250mg
Price: $29.1
Updated: 2023/06/20

Cayman Chemical

Product number: 16952
Product name: 4-Thiouracil
Purity: ≥98%
Packaging: 1g
Price: $88
Updated: 2024/03/01

Less

4-THIOURACIL Chemical Properties,Usage,Production

Description

4-Thiouracil is a site-specific, photoactivatable probe used to detect RNA structures and nucleic acid-nucleic acid contacts. It absorbs ultraviolet light >300 nm and, in the presence of oxygen, acts as an energy donor to produce singlet oxygen by triplet-triplet energy transfer. The highly reactive oxygen species then reacts readily with 4-thiouracil, leading to the production of uracil and uracil-6-sulfonate, which is fluorescent at a wavelength of ~390 nm. 4-Thiouracil is used as a T. gondii uracil phosphoribosyltransferase substrate to produce 4-thiouridine monophosphate, which can ultimately be incorporated into RNA.

Chemical Properties

yellow powder

Uses

4-Thiouracil is suitable reagent employed in Schneider′s media for the embryos during RNA extraction. It may be employed as reagent for the Northwestern blotting technique.

Uses

4-Thiouracil is a derivative of Uracil (U801000), which is a nitrogenous base in RNA nucleic acid. 4-Thiouracil is used for tagging in cell type-specific RNA isolation from intact complex tissues.

Synthesis Reference(s)

Synthesis, p. 256, 1987 DOI: 10.1055/s-1987-27906

4-THIOURACIL Preparation Products And Raw materials

Raw materials

Ammonium hydroxide Ethanol Phosphorus oxychloride 2-Thiouracil Benzene Hydrochloric acid Ethylene glycol Acetic acid Sodium hydroxide Sodium hydrosulfide Magnesium sulfate Iodomethane Carbon

Preparation Products

Less

4-THIOURACIL Suppliers

Belgium 1 China 86 Europe 3 Germany 3 India 4 Japan 1 Slovakia 2 Switzerland 3 United Kingdom 8 United States 21 Global 132

Suzhou Sino Rare Chemical Co., Ltd.

Tel: 0512-62857507
Fax: +86-512-62857507
Email: sales@sinorarechem.com
Country: China
ProdList: 981
Advantage: 58

Suzhou Tianhong Medicine Chemical Technology Co.,Ltd.

Tel: 18949937116
Email: dongye.huaxue@126.com
Country: China
ProdList: 45
Advantage: 58

J & K SCIENTIFIC LTD.

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

Meryer (Shanghai) Chemical Technology Co., Ltd.

Tel: 021-61259108 18621169109
Fax: 86-21-61259102
Email: market03@meryer.com
Country: China
ProdList: 40240
Advantage: 62

Alfa Aesar

Tel: 400-6106006
Fax: 021-67582001/03/05
Email: saleschina@alfa-asia.com
Country: China
ProdList: 30132
Advantage: 84

TCI (Shanghai) Development Co., Ltd.

Tel: 021-67121386
Fax: 021-67121385
Email: Sales-CN@TCIchemicals.com
Country: China
ProdList: 24539
Advantage: 81

Energy Chemical

Tel: 021-021-58432009 400-005-6266
Fax: 021-58436166
Email: sales8178@energy-chemical.com
Country: China
ProdList: 44751
Advantage: 61

Shijiazhuang Sdyano Fine Chemical Co., Ltd.

Tel: 0311-89250318 031166536426
Fax: 4000311741
Email: master@sjzsdyn.com
Country: China
ProdList: 2882
Advantage: 65

JinYan Chemicals(ShangHai) Co.,Ltd.

Tel: 13817811078
Fax: 86-021-50426522,50426273
Email: sales@jingyan-chemical.com
Country: China
ProdList: 9984
Advantage: 60

Shanghai Hanhong Scientific Co.,Ltd.

Tel
Country: China
ProdList: 42982
Advantage: 64

China DongFan Chemical Co.,LTD

Tel: 86-0571-85151182
Fax: 86-0571-85151182
Country: China
ProdList: 5700
Advantage: 66

Hunan Hui Bai Shi Biotechnology Co., Ltd.

Tel: 0731-85526065 13308475853
Email: ivy@hnhbsj.com
Country: China
ProdList: 4550
Advantage: 62

Nanjing Vital Chemical Co., Ltd.

Tel: Please Send Email 18652950785
Fax: 025-87193546
Email: chemweiao@163.com
Country: China
ProdList: 4388
Advantage: 65

Shanghai Shenyue Chemical Co., Ltd.

Tel: 021-021-52212593 15300879511
Fax: +86 (21) 51062076
Email: sales@nuohey.com
Country: China
ProdList: 5115
Advantage: 60

Thermo Fisher Scientific

Tel: 800-810-5118
Fax: +86-10-84193589
Email: cnchemical@thermofisher.com
Country: China
ProdList: 17779
Advantage: 75

Jiangsu Aikon Biopharmaceutical R&D co.,Ltd.

Tel: 025-66099280 17798518460
Fax: (1)02557626880
Email: cfzhang@aikonchem.com
Country: China
ProdList: 19918
Advantage: 55

The future of Shanghai Industrial Co., Ltd.

Tel: 021-61552785
Fax: 021-55660885
Email: sales@shshiji.com
Country: China
ProdList: 9552
Advantage: 55

Shanghai Yolne Chemical Co., Ltd.

Tel: 021-62960152
Fax: 021-52212593
Email: 934678158@qq.com
Country: China
ProdList: 9906
Advantage: 55

Bide Pharmatech Ltd.

Tel: 400-1647117 15221909166
Fax: +86-21-61629029
Email: product02@bidepharm.com
Country: China
ProdList: 41438
Advantage: 60

Shanghai Xingui Biotechnology Co., Ltd.

Tel: 17501653713 17501653715
Email: xingui2022@126.com
Country: China
ProdList: 10033
Advantage: 58

Tianjin Anhao Biological Technology Co., Ltd.

Tel
Email: sales@ahpharmatech.com
Country: China
ProdList: 5738
Advantage: 55

Shanghai Macklin Biochemical Co.,Ltd.

Tel: 15221275939 15221275939
Fax: 021-50706099
Email: shenlinxing@macklin.cn
Country: China
ProdList: 15878
Advantage: 55

Shanghai Song Yuan Chemical Technology Co., Ltd.

Tel: 010-1234567 18521000990
Fax: 86-021-33275113
Email: sonyuanchemical@163.com
Country: China
ProdList: 6490
Advantage: 50

Credit Asia Chemical Co., Ltd.

Tel: +86 (21) 61124340
Fax: +86 (21) 6129-4103
Country: China
ProdList: 9767
Advantage: 58

Hubei Jusheng Technology Co.,Ltd

Tel: 027-59599241 18871490274
Fax: 027-59599241
Email: 1400878000@qq.com
Country: China
ProdList: 9972
Advantage: 58

Sigma-Aldrich

Tel: 021-61415566 800-8193336
Email: orderCN@merckgroup.com
Country: China
ProdList: 51471
Advantage: 80

Watson Biotechnology Co.,Ltd

Tel: 027-027-59207879 18140587686
Fax: QQ：1972026995
Email: kf@3600chem.com
Country: China
ProdList: 4697
Advantage: 55

Chengdu RunZeBenTu Chemical Co., Ltd

Tel: 028-88469284 18000562381
Email: rzbtsj@163.com
Country: China
ProdList: 9958
Advantage: 56

Nanjing Vital Chemical Co., Ltd.

Tel: 025-87193546 18652950785
Fax: 025-87193546
Email: chemweiao@163.com
Country: China
ProdList: 9030
Advantage: 60

Shanghai YuanYe Biotechnology Co., Ltd.

Tel: 021-61312847; 18021002903
Fax: QQ:3008007432
Email: 3008007409@qq.com
Country: China
ProdList: 27322
Advantage: 60

Shandong Xiya Chemical Co., Ltd.

Tel: 4009903999 13395398332
Fax: 0539-6365991
Email: sales@xiyashiji.com
Country: China
ProdList: 20810
Advantage: 60

Chengdu Dianchun Technology Co., Ltd

Tel: 400-1166-196 18502815961
Fax: QQ：800101999
Email: cdhxsj@163.com
Country: China
ProdList: 14623
Advantage: 60

Amadis Chemical Company Limited

Tel: 571-89925085
Fax: 0086-571-89925065
Email: sales@amadischem.com
Country: China
ProdList: 131981
Advantage: 58

Wuhan FengyaoTonghui Chemical Products Co., Ltd.

Tel: 027-87466105 15377573527
Email: 2678564200@qq.com
Country: China
ProdList: 17997
Advantage: 58

Shanghai Haohong Pharmaceutical Co., Ltd.

Tel: 400-8210725 18016230971
Fax: 021-58955996
Email: malulu@leyan.com
Country: China
ProdList: 24971
Advantage: 58

Henan Aosman Biotechnology Co., LTD

Tel: 0371-61318675 17719817155
Fax: 0371-61318675
Email: 2366079749@qq.com
Country: China
ProdList: 753
Advantage: 58

Nanjing the parson's chemical technology co., LTD

Tel: 025-58786926 18951781718
Fax: 025-58786926
Email: zbbgz2009@163.com
Country: China
ProdList: 311
Advantage: 58

Shanghai Jizhi Biochemical Technology Co. Ltd.

Tel: 400-400-400-9004166 18616739031
Email: 3007523370@qq.com
Country: China
ProdList: 52712
Advantage: 58

Shanghai Hongye Biotechnology Co. Ltd

Tel: 400-9205774
Email: sales@glpbio.cn
Country: China
ProdList: 6870
Advantage: 58

Cool Pharm, Ltd

Tel: 18019463053
Fax: 021-50966098
Email: sales@coolpharm.com
Country: China
ProdList: 13017
Advantage: 58

Zhuzhou focus pharmaceutical technology co., LTD

Tel: +86-13776644403
Email: robert@focuspharma.cc
Country: China
ProdList: 1957
Advantage: 58

Hunan Jibang Biological Technology Co., LTD

Tel: +8613776644403
Email: sales02@kingboomtech.com
Country: China
ProdList: 1806
Advantage: 58

Hefei TNJ Chemical Industry Co.,Ltd.

Tel: 0551-65418671
Fax: 0551-65418697
Email: sales@tnjchem.com
Country: China
ProdList: 34572
Advantage: 58

Dayang Chem (Hangzhou) Co.,Ltd.

Tel: 571-88938639 +8617705817739
Fax: +86-571-88938652，+86-571- 88492614
Email: info@dycnchem.com
Country: CHINA
ProdList: 52867
Advantage: 58

Zhejiang Lianshuo Biotechnology Co., Ltd.

Tel: 18616526224
Email: lianshuo@vip.126.com
Country: China
ProdList: 9610
Advantage: 58

Hubei xin bonus chemical co. LTD

Tel: 86-13657291602
Fax: 027-59338440
Email: linda@hubeijusheng.com
Country: CHINA
ProdList: 22968
Advantage: 58

Chongqing Chemdad Co., Ltd

Tel: +86-023-61398051 +8613650506873
Email: sales@chemdad.com
Country: China
ProdList: 39916
Advantage: 58

Wuhan Yuqing Jiaheng Pharmaceutical Co., Ltd

Tel: 027-83855382 15926260338
Email: 15926260338@163.com
Country: China
ProdList: 2041
Advantage: 58

CONIER CHEM AND PHARMA LIMITED

Tel: +8618523575427
Email: sales@conier.com
Country: China
ProdList: 49391
Advantage: 58

Shaanxi Dideu Medichem Co. Ltd

Tel: +86-029-81138252 +86-18789408387
Fax: 029-88380327
Email: 1057@dideu.com
Country: China
ProdList: 3054
Advantage: 58

Less

View Lastest Price from 4-THIOURACIL manufacturers

Shaanxi Dideu Medichem Co. Ltd

Product: 4-Thiouracil 591-28-6
Price: US $1.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 20T
Release date: 2020-05-14

Career Henan Chemical Co

Product: 4-THIOURACIL 591-28-6
Price: US $1.00/kg
Min. Order: 1kg
Purity: 98%
Supply Ability: 200kg
Release date: 2018-12-24

591-28-6, 4-THIOURACILRelated Search:

4-THIOURACIL 6-AZA-2-THIOURACIL 6-PHENYL-2-THIOURACIL,6-Phenyl-2-thiouracil(4-) 6-AMINO-5-NITROSO-2-THIOURACIL AMMONIUM SALT 6-AMINO-2-THIOURACIL HYDRATE,6-AMINO-2-THIOURACIL MONOHYDRATE 5-METHYL-2-THIOURACIL 5-ETHYL-2-THIOURACIL 6-(TRIFLUOROMETHYL)-2-THIOURACIL DITHIOURACIL 6-BENZYL-2-THIOURACIL 6-Thiouracil,Thiouracil,2-THIOURACIL VETRANAL, 250 MG,2-Thiouracil, 98+%,2-THIOURACIL 6-FORMYL-2-THIOURACIL,6-FORMYL-2-THIOURACIL H2O,6-FORMYL-2-THIOURACIL X H2O >95% 6-PROPYL-2-THIOURACIL,6-N-PROPYL-2-THIOURACIL,Propyl-2-thiouracil 5-PROPYL-2-THIOURACIL,3-PROPYL-2-THIOURACIL 6-AMINO-2-THIOURACIL ETHYL 2-THIOURACIL-5-CARBOXYLATE,5-CARBETHOXY-2-THIOURACIL CRYSTALLINE,5-carboethoxy-2-thiouracil 2-Thiouracil, 6-methyl-,4-METHYL-2-THIOURACIL 98%,6-METHYL-2-THIOURACIL,6-METHYL-2-THIOURACIL,REAGENT 5-BROMO-2-METHOXY-4-(METHYLTHIO)PYRIMIDINE

4-Thiouracil97%

4-Thiouracil 97%

2(1H)-Pyrimidinone, 3,4-dihydro-4-thioxo- (9CI)

4-Thiouracil ,98%

4-Thioxo-1H-pyrimidin-2-one

2-HYDROXY-4-MERCAPTOPYRIMIDINE / 4-THIOURACIL

4-thiouracyl

4-sulfanylidene-1,2,3,4-tetrahydropyriMidin-2-one

2-Hydroxy-4-mercaptopyrimidine 3,4-Dihydro-4-thioxo-2(1H)-pyrimidinone

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

4-mercaptopyrimidin-2-ol

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

KC 135

Uracil, 4-thio-

4-THIOURACIL

2-HYDROXY-4-MERCAPTOPYRIMIDINE

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

4-sulfanylidene-1H-pyrimidin-2-one

2-hydroxypyrimidine-4(3H)-thione

591-28-6

C4H4N2OS

Building Blocks

Heterocyclic Building Blocks

Pyrimidines

PYRIMIDINE