Citidina 99+%
Bottiglia di vetro, 50 g
Supplier: Thermo Fisher Scientific
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Product Details & Documents
Synonyms: 4-Amino-1-((2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)pyrimidin-2(1H)-one
- CAS Number:65-46-3
- Formula:C₉H₁₃N₃O₅
- MDL Number:MFCD00006545
- Molecular Weight:243.22 g/mol
- Melting Pt:210…217 °C (dec.)
- Storage Temperature:Refrigerata
- EINECS:200-610-9
Documents
Specifications
Specification Test Results
- Appearance:White to almost white Crystalline powder
- Infrared spectrum:Conforms
- Melting point:210 to 217 °C (Dec)
- Loss on drying:≤0.5 % (105 °C, 5 hrs)
- Sulfated ash:≤0.1 % (800 °C)
- HPLC:≥99.0 %
- UV spectrophotometry:98 to 102 % (lambda max. 280 nm, pH 1)
- UV transmittance:≥98 % (c=1, H2O, 430 nm) 1 cm cell
- Ratio of Absorbances:0.43 to 0.47 (A250/A260)
- Heavy metals (as Pb):≤10 ppm
Specifications
- Tipo di conf.:Bottiglia di vetro
- Conf:50 g
Specifications
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