ISOBARBITURIC ACID
Synonym(s):2,4,5-Trihydroxypyrimidine;5-Hydroxyuracil;Fluorouracil Impurity B (PhEur);Isobarbituric acid
- CAS NO.：496-76-4
- Empirical Formula: C4H4N2O3
- Molecular Weight: 128.09
- MDL number: MFCD00082987
- EINECS: 207-829-9
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-07-23 18:28:04
What is ISOBARBITURIC ACID?
Chemical properties
light yellow to beige granular powder
The Uses of ISOBARBITURIC ACID
A 5-hydroxy derivative of the nucleobase Uracil (U801000) and an isomer of Barbituric Acid (B118650). Studies show that it can form stable base pairs with all four bases in a DNA duplex. It has been u sed as oxidative DNA damage biomarker in tissue engineered skin
The Uses of ISOBARBITURIC ACID
2,4,5-Trihydroxypyrimidine studies show that it can form stable base pairs with all four bases in a DNA duplex. It has been used as oxidative DNA damage biomarker in tissue engineered skin. It acts as an antagonist of uracil in the growth of Lactobacillus casei.
Properties of ISOBARBITURIC ACID
| Melting point: | >300 °C (dec.)(lit.) |
| Density | 1.455±0.06 g/cm3(Predicted) |
| solubility | Soluble in DMSO (Sparingly), Methanol (Sparingly). |
| form | crystalline |
| pka | 8.25±0.20(Predicted) |
| color | light yellow |
| BRN | 127205 |
Safety information for ISOBARBITURIC ACID
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
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 ISOBARBITURIC ACID
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