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ChemicalBook >> CAS DataBase List >> 2-Thiouracil

2-Thiouracil

2-Thiouracil price.
  • $6 - $7545.4
  • Product name: 2-Thiouracil
  • CAS: 141-90-2
  • MF: C4H4N2OS
  • MW: 128.15
  • EINECS:205-508-8
  • MDL Number:MFCD00006039
  • Synonyms:2,3-dihydro-2-thioxo-4(1h)-pyrimidinon ;Thiourea pyriMidine;2-Thiouracil, TU;2-mercapto-4(1h)-pyrimidinone ;2-mercapto-4-pyrimidino ;2-Mercaptopyrimid-4-one;2-Sulfanyl-4-pyrimidinol;2-Thio-1,3-pyrimidin-4-one
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  • Manufactureraablocks
  • Product numberAA001FNE
  • Product description2-Thiouracil 97%
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  • Price$8
  • Updated2026-05-28
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  • Price$10
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  • Product description2-Thiouracil 97%
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  • Updated2026-06-04
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  • Price$71
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  • Product numberJ99119
  • Product description2-Thiouracil
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  • Updated2021-12-16
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  • Product description2-Thiouracil 97+%
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  • Product numberA399147
  • Product description2-Thiouracil 97+%
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  • Price$139
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  • Product numberA399147
  • Product description2-Thiouracil 97+%
  • Packaging500g
  • Price$72
  • Updated2021-12-16
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Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA001FNE 2-Thiouracil 97% 1mg $8 2026-05-28 Buy
aablocks AA001FNE 2-Thiouracil 97% 25g $10 2026-05-28 Buy
aablocks AA001FNE 2-Thiouracil 97% 100g $24 2026-05-28 Buy
aablocks AA001FNE 2-Thiouracil 97% 500g $47 2026-05-28 Buy
Activate Scientific AS34105 2-Thiouracil 97% 25g $35 2026-06-04 Buy
Activate Scientific AS34105 2-Thiouracil 97% 100g $71 2026-06-04 Buy
AK Scientific J99119 2-Thiouracil 250g $80 2021-12-16 Buy
AK Scientific G979 2-Thiouracil 250g $107 2021-12-16 Buy
AK Scientific J99119 2-Thiouracil 1kg $250 2021-12-16 Buy
AK Scientific J99119 2-Thiouracil 25g $15 2021-12-16 Buy
Ambeed A399147 2-Thiouracil 97+% 1g $6 2021-12-16 Buy
Ambeed A399147 2-Thiouracil 97+% 5g $8 2021-12-16 Buy
Ambeed A399147 2-Thiouracil 97+% 25g $26 2021-12-16 Buy
Ambeed A399147 2-Thiouracil 97+% 100g $38 2021-12-16 Buy
Ambeed A399147 2-Thiouracil 97+% 1kg $139 2021-12-16 Buy
Ambeed A399147 2-Thiouracil 97+% 500g $72 2021-12-16 Buy
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Properties

Melting point :>300 °C (lit.)
bulk density :600kg/m3
Density :1.368 (estimate)
refractive index :1.7000 (estimate)
storage temp. :Store below +30°C.
solubility :7.9g/l
pka :pKa 7.46 (Uncertain)
form :Fine Crystalline Powder
color :White to cream
biological source :synthetic
Water Solubility :0.5 g/L
λmax :271nm(H2O)(lit.)
Merck :14,9366
BRN :112227
InChI :1S/C4H4N2OS/c7-3-1-2-5-4(8)6-3/h1-2H,(H2,5,6,7,8)
InChIKey :ZEMGGZBWXRYJHK-UHFFFAOYSA-N
SMILES :O=C1NC(=S)NC=C1
CAS DataBase Reference :141-90-2(CAS DataBase Reference)
IARC :2B (Vol. Sup 7, 79) 2001
NIST Chemistry Reference :2-Thiouracil(141-90-2)
EPA Substance Registry System :Thiouracil (141-90-2)

Safety Information

Symbol(GHS): Health Hazard (GHS08)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H351 Suspected of causing cancer Carcinogenicity Category 2 Warning P201, P202, P281, P308+P313, P405,P501
Precautionary statements:
P281 Use personal protective equipment as required.

Description

2-Thiouracil has been used in the synthesis and characterization of silver colloid and film substrates and their applications in surface-enhanced Raman scattering (SERS)

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Nanjing Habo Medical Technology Co., Ltd. Weifang Siyuan Chemical Co., Ltd. Shandong Vantage Specialty Chemicals Biotechnology Co., Ltd. Huangshi Jingsheng Biotechnology Co., Ltd. Suzhou Tianhong Medicine Chemical Technology Co.,Ltd. Wuhan pushida biotechnology co., Ltd Lianyungang Langrun Chemical Technology Co., Ltd. Nanjing Optimal New Materials Technology Co., Ltd. J & K SCIENTIFIC LTD. Meryer (Shanghai) Chemical Technology Co., Ltd.