Isobarbituric Acid 98.0%
98.0%
Synonym: 5-Hydroxyuracil
Linear Formula:
C4H4N2O3
Molecular Weight: 128.09g/mol
CAS Number: 496-76-4
Properties
| Vapour pressure | 0.0±1.5 mmHg at 25℃ |
| Assay Purity | >98% |
| Refractive index | 1.719 |
| B pt. | 534.5℃ at 760mmHg |
| M pt. | >300 ℃(dec.)(lit.) |
| Density | 1.605g/cm3 |
Safety Information
| Hazard Statement(s) | H315-H319 |
| Precautionary Statement | P264-P280-P302 + P352-P337 + P313-P305 + P351 + P338 -P362 + P364-P332 + P313 |
| Symbol |
|
| Signal word | Warning |
| Flash point | 277℃ |
| Storage Temp. | Store at room temperature |
| Storage Class | 3 |
| Packaging | Glass Bottle |
| UN Number | 3272 |
Description
Purpose
For R&D use onlynot for drug household or other uses.
General Description
5-Hydroxyuracil is an oxidized form of cytosine that is produced by the oxidative deamination of cytosines by reactive oxygen species. It does not distort the DNA molecule and is bypassed by replicative DNA polymerases. It can miscode for adenine and is potentially mutagenic.
Documents
| SDS | |
| COA | |
| Specification | |
| Bulk quote order form |