Cytosine 99+%

Supplier: Thermo Scientific Chemicals

16176-0050 16176-0250 16176-1000
TS16176-0050EA 101.25 USD
TS16176-0050 TS16176-0250 TS16176-1000
Cytosine 99+%
Cytosine
Formula: C₄H₅N₃O
Melting Pt: >300 °C
Storage Temperature: Ambient
MDL Number: MFCD00006034
CAS Number: 71-30-7
EINECS: 200-749-5
Merck Index: 13,02824

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Specification Test Results

Appearance White to light yellow Crystalline powder
Infrared spectrum Conforms
Loss on drying ≤0.5 % (105°C, 5 hrs)
Sulfated ash ≤0.1 % (800°C)
HPLC ≥99.0 %
UV spectrophotometry molar absorptivity 10400 +/- 2%, on dry basis
Heavy metals (as Pb) ≤10 ppm

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