5-Bromo-2'-deoxyuridine (broxuridine) 99+%

Supplier: Thermo Scientific Chemicals
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Synonyms: 5-Bromo-2'-deoxyuridine5-Bromo-1-((2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)pyrimidine-2,4(1H,3H)-dione

22859-0025 22859-0010 22859-5000 22859-0100
TS22859-5000EA 72 USD
TS22859-5000 TS22859-0025 TS22859-0100 TS22859-0010
5-Bromo-2'-deoxyuridine (broxuridine) 99+%
5-Bromo-2'-deoxyuridine (Broxuridine)
Formula: C₉H₁₁BrN₂O₅
MW: 307.10 g/mol
Melting Pt: 191…194 °C
Storage Temperature: Refrigerator
MDL Number: MFCD00006529
CAS Number: 59-14-3
EINECS: 200-415-9

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Specification Test Results

Appearance White to light yellow Crystalline powder or crystals
Infrared spectrum Conforms
Water ≤2 % (K.F.)
HPLC ≥99.0 %
Ratio of Absorbances 0.47 to 0.53 (A250/A260)
Ratio of Absorbances 1.87 to 1.93 (A280/A260)
Ratio of Absorbances 1.45 to 1.55 (A290/A260)
Microbial contamination ≤100 CFU/g (Total count)
Bacterial endotoxins ≤0.1 EU/mg (LAL-test)
Related substances ≤0.5 % (HPLC) 5-Bromouracil
Related substances ≤0.2 % (HPLC) Each unknown impurity
Related substances ≤1.0 % (HPLC) Total impurities
Specific optical rotation +20° to +24° (20°C, 589 nm) (c=1, H2O)
Heavy metals (as Pb) ≤10 ppm
Residual solvents ≤0.2 % (GC) Ethanol
Residual solvents ≤0.1 % (GC) Methanol

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