Isobarbituric acid
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Isobarbituric acid
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CAS No:
496-76-4
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Formula:
C4H4N2O3
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Chemical Name:
Isobarbituric acid
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Synonyms:
2,4,5(3H)-Pyrimidinetrione,dihydro-;Isobarbituric acid;Dihydro-2,4,5(3H)-pyrimidinetrione;5-Hydroxyuracil;NSC 95958;1,3-Diazinane-2,4,5-trione
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CAS No:
Characteristics
75.3
-2.10
light yellow crystalline
1.8±0.1 g/cm3
>300 °C (dec.)(lit.)
534.5±53.0 °C at 760 mmHg
277.0±30.9 °C
1.719
Soluble in DMSO (Sparingly), Methanol (Sparingly).
Safety Information
NONH for all modes of transport
3
36/37/38
26-36
Xi
P261-P305 + P351 + P338
H315-H319-H335
Isobarbituric acid Use and Manufacturing
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 used as oxidative DNA damage biomarker in tissue engineered skin
Computed Properties
Molecular Weight:128.09
XLogP3:-1.2
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:3
Exact Mass:128.02219199
Monoisotopic Mass:128.02219199
Topological Polar Surface Area:75.3
Heavy Atom Count:9
Complexity:186
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes
Latest News on Isobarbituric acid
- The world's first uniform international safety standard for plastics and rubber
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- Japan has seized the right to formulate international standards
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