Guanine 99+%

Supplier: Thermo Fisher Scientific
Warning

Synonyms: 2-Amino-1H-purin-6(7H)-one

120250100 120250250 120251000
ACRO120250100EA 39.7 EUR
ACRO120250100 ACRO120250250 ACRO120251000
Guanine 99+%
Guanine
Formula: C₅H₅N₅O
MW: 151.13 g/mol
Melting Pt: 360 °C (dec.)
Storage Temperature: Ambient
MDL Number: MFCD00071533
CAS Number: 73-40-5
EINECS: 200-799-8
Merck Index: 13,04580

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Specification Test Results

Appearance White to cream Powder
Infrared spectrum Conforms
Loss on drying ≤0.5 %
HPLC ≥99.0 %
Residue after ignition ≤0.1 %
Ratio of Absorbances lambda max. 248 nm, pH 1
Titration with HClO4 ≥99.0 % (On dry substance)
Heavy metals (as Pb) ≤10 ppm


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