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4-THIOURACIL

4-THIOURACIL Structure
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
Molecular Weight:
128.15
MOL File:
591-28-6.mol
MSDS File:
SDS
Modify Date:
2023/5/21 10:59:17

4-THIOURACIL Properties

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)

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H302+H312+H332
Precautionary statements  P261-P264-P280-P301+P312-P302+P352+P312-P304+P340+P312
Hazard Codes  Xn
Risk Statements  20/21/22
Safety Statements  36
WGK Germany  3
HS Code  29335990
NFPA 704
1
2 0

4-THIOURACIL price More Price(4)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich(India) 440736 4-Thiouracil 97% 591-28-6 1G ₹7858.95 2022-06-14 Buy
ALFA India ALF-H61919-MD 4-Thiouracil, 97% 591-28-6 250mg ₹2244 2022-05-26 Buy
ALFA India ALF-H61919-03 4-Thiouracil, 97% 591-28-6 1g ₹5390 2022-05-26 Buy
TCI Chemicals (India) T2757 4-Thiouracil 591-28-6 1G ₹11000 2022-05-26 Buy
Product number Packaging Price Buy
440736 1G ₹7858.95 Buy
ALF-H61919-MD 250mg ₹2244 Buy
ALF-H61919-03 1g ₹5390 Buy
T2757 1G ₹11000 Buy

4-THIOURACIL Chemical Properties,Uses,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 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.

4-THIOURACIL Preparation Products And Raw materials

Global( 134)Suppliers
Supplier Tel Country ProdList Advantage Inquiry
CLEARSYNTH LABS LTD. +91-22-45045900 Hyderabad, India 6351 58 Inquiry
A.J Chemicals 91-9810153283 New Delhi, India 6124 58 Inquiry
TCI Chemicals (India) Pvt. Ltd. 1800 425 7889 New Delhi, India 6778 58 Inquiry
Alfa Aesar 1 800 209 7001 Maharashtra, India 6913 58 Inquiry
career henan chemical co +86-0371-86658258 +8613203830695 China 29897 58 Inquiry
Chongqing Chemdad Co., Ltd +86-023-6139-8061 +86-86-13650506873 China 39916 58 Inquiry
CONIER CHEM AND PHARMA LIMITED +8618523575427 China 49391 58 Inquiry
Shaanxi Dideu Medichem Co. Ltd +86-029-81138252 +86-18789408387 China 3821 58 Inquiry
Hefei TNJ Chemical Industry Co.,Ltd. 0551-65418671 China 34571 58 Inquiry
Dayang Chem (Hangzhou) Co.,Ltd. 571-88938639 +8617705817739 China 52861 58 Inquiry

4-THIOURACIL Spectrum

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