尿嘧啶核苷 99%

供应商: Thermo Fisher Scientific

Synonyms: 尿嘧啶-1-β-D-呋喃核糖苷, 尿苷

140770250 140771000
ACRO140770250EA 0 CNY
ACRO140770250 ACRO140771000
尿嘧啶核苷 99%
尿嘧啶核苷
分子式: C₉H₁₂N₂O₆
分子量: 244.20 g/mol
溶点: 162…170 °C
存储条件: Refrigerator
MDL编号: MFCD00006526
CAS号: 58-96-8
EINECS: 200-407-5

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产品技术规格

Appearance White to off-white Crystalline powder
Infrared spectrum Conforms
Melting point 162 to 170 °C
Loss on drying ≤1 % (105 °C, 2 hrs)
Sulfated ash ≤0.1 %
HPLC ≥98.5 %
UV spectrophotometry molar absorptivity 10100 +/- 2%, on dry basis
UV transmittance ≥95 % (c=1, H2O, 430 nm) 1 cm cell
Ratio of Absorbances 0.34 to 0.38 (A280/A260)
Heavy metals (as Pb) ≤10 ppm


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