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5,6-DIMETHYL-2-THIOURACIL

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5,6-DIMETHYL-2-THIOURACIL Basic information

Product Name:
5,6-DIMETHYL-2-THIOURACIL
Synonyms:
  • 5,6-dimethyl-2-sulfanylidene-1H-pyrimidin-4-one
  • 5,6-dimethyl-2-thioxo-1H-pyrimidin-4-one
  • 5,6-Dimethyl-2-thioxo-2,3-dihydropyrimidin-4(1H)
  • 2-Mercapto-5,6-dimethylpyrimidin-4(3H)-one
  • 5,6-DIMETHYL-2-THIOURACIL
  • 5,6-dimethyl-2-thio-uraci
  • 5,6-Dimethyl-4-hydroxy-2-thiopyrimidine 95%
  • 2-Mercapto-5,6-dimethylpyrimidine-4-ol
CAS:
28456-54-4
MF:
C6H8N2OS
MW:
156.21
Product Categories:
  • Building Blocks
  • Heterocyclic Compounds
  • Heterocyclic Building Blocks
  • Pyrimidines
Mol File:
28456-54-4.mol
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5,6-DIMETHYL-2-THIOURACIL Chemical Properties

Melting point:
284-288 °C(lit.)
Density 
1.2069 (rough estimate)
refractive index 
1.6490 (estimate)
storage temp. 
-20°C Freezer
solubility 
DMSO (Slightly), Methanol (Slightly, Heated)
pka
7.88±0.25(Predicted)
color 
White to Pale Yellow
Water Solubility 
1.373g/L(25 ºC)
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Safety Information

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36
WGK Germany 
3
RTECS 
YQ9887000
HazardClass 
IRRITANT
HS Code 
2933599590

MSDS

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5,6-DIMETHYL-2-THIOURACIL Usage And Synthesis

Description

5,6-dimethyl-2-Thiouracil is a heterocyclic building block that has been used in the synthesis of anti-HIV-1 pyrimidinones. It has also been used as an internal standard for the quantification of thyreostats, including 2-thiouracil, in bovine plasma.

Uses

5,6-Dimethylthiouracil is a heterocyclic building block.

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