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HomeProduct name list5,6-Diamino-1,3-dimethyluracil hydrate

5,6-Diamino-1,3-dimethyluracil hydrate

Synonym(s):4,5-Diamino-1,3-dimethyl-2,6-dioxotetrahydropyrimidine;5,6-Diamino-1,3-dimethyl-2,4(1H,3H)-pyrimidinedione;5,6-Diamino-1,3-dimethyluracil hydrate;NSC 15493

  • CAS NO.:5440-00-6
  • Empirical Formula: C6H10N4O2
  • Molecular Weight: 170.17
  • MDL number: MFCD00006551
  • EINECS: 226-621-9
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2023-04-23 13:52:06
5,6-Diamino-1,3-dimethyluracil hydrate Structural

What is 5,6-Diamino-1,3-dimethyluracil hydrate?

Chemical properties

Pale Brown Solid

The Uses of 5,6-Diamino-1,3-dimethyluracil hydrate

5,6-Diamino-1,3-dimethyluracil hydrate can be used as reactant involved in the synthesis of biologically active molecules including: 1H-Imidazol-1-yl substituted 8-phenylxanthines for use as adenosine receptor ligands ; Pyrimidinyl purinediones via cyclocondensation ; Theophylline derivatives as adenosine receptor antagonists ; Pteridine analogs for use as monoamine oxidase B and nitric oxide synthase inhibitors ; Fused tricyclic xanthines and Cadmium uraciliminoethylpyridine complexes for use as antiproliferatives against C6 glioma cells6.

The Uses of 5,6-Diamino-1,3-dimethyluracil hydrate

5,6-Diamino-1,3-dimethyl Uracil (cas# 5440-00-6) is a compound useful in organic synthesis.

The Uses of 5,6-Diamino-1,3-dimethyluracil hydrate

Reactant involved in the synthesis of biologically active molecules including:

  • 1H-Imidazol-1-yl substituted 8-phenylxanthines for use as adenosine receptor ligands
  • Pyrimidinyl purinediones via cyclocondensation
  • Theophylline derivatives as adenosine receptor antagonists
  • Pteridine analogs for use as monoamine oxidase B and nitric oxide synthase inhibitors
  • Fused tricyclic xanthines
  • Cadmium uraciliminoethylpyridine complexes for use as antiproliferatives against C6 glioma cells

Purification Methods

It recrystallises from EtOH. The hydrochloride has m 310o (from MeOH), and the perchlorate has m 246-248o. [UV: Bredereck et al. Chem Ber 92 583 1959, Taylor et al. J Am Chem Soc 77 2243 1955, Beilstein 25 III/IV 4133.]

Properties of 5,6-Diamino-1,3-dimethyluracil hydrate

Melting point: 210-214 °C (dec.)(lit.)
Boiling point: 243.6±50.0℃ (760 Torr)
Density  1.350±0.06 g/cm3 (20 ºC 760 Torr)
Flash point: 101.1±30.1℃
solubility  DMSO, Methanol
form  Solid
pka 4.42±0.70(Predicted)
color  Pale Brown
BRN  157451
EPA Substance Registry System 2,4(1H,3H)-Pyrimidinedione, 5,6-diamino-1,3-dimethyl- (5440-00-6)

Safety information for 5,6-Diamino-1,3-dimethyluracil hydrate

Signal word Warning
Pictogram(s)
ghs
Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H302:Acute toxicity,oral
H315:Skin corrosion/irritation
H319:Serious eye damage/eye irritation
H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes P261:Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Computed Descriptors for 5,6-Diamino-1,3-dimethyluracil hydrate

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