5-Bromouracil CAS: 51-20-7
Chemical Intermediates 2025-03-02
CAS: 51-20-7
Appearance: White Powder
Purity: ≥99%
Capacity: 200mt/year MOQ: 216g
Application: Organic Intermediate
Standard: Enterprise export
Manufacturer: Jinan Finer Chemical Co., Ltd
Synonyms: 5-Bromo-2,4(1H,3H)-pyrimidinedione 5-Bromopyrimidine-2,4-diol
Molecular Formula: C4H3BrN2O2
Molecular Weight: 190.98
CAS Registry Number: 51-20-7
EINECS: 200-084-0
Melting point: 310 ºC
Water solubility: SOLUBLE IN COLD WATER
5-Bromouracil, with the CAS number 51-20-7, is a significant biochemical reagent primarily utilized in life science research. It is a pyrimidine derivative substituted with a bromine atom at the fifth position. This compound exhibits mutagenic activity, capable of inserting into DNA and altering base pair sequences by replacing thymine. Additionally, 5-bromouracil inhibits dihydrouracil dehydrogenase, making it a valuable tool in studying DNA replication and repair processes. Its unique chemical properties and biological activities contribute to its wide applications in scientific research.
| Property Category | Details |
|---|---|
| Chemical Name | 5-Bromouracil |
| CAS Number | 51-20-7 |
| Physical Properties | |
| Appearance | White or off-white solid, crystalline powder |
| Melting Point | Above 300°C (literature value) |
| Density | Approximately 2.0±0.1 g/cm³ |
| Solubility | Soluble in water (50 mg/mL), also soluble in organic solvents like acetic acid and ethyl acetate |
| Chemical Properties | |
| Molecular Formula | C4H3BrN2O2 |
| Molecular Weight | 190.98 g/mol |
| Structural Formula | Contains a pyrimidine ring with a bromine atom at the 5-position |
| pH (Aqueous Solution) | Not specifically provided, but typically neutral |
| LogP (Octanol-Water Partition Coefficient) | -0.35 (predicted) |
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