COA Center



GUANOSINE For Biochemistry

9-(ß-D-Ribofuranosyl)guanine; Guanine-9-ß-D-ribofuranoside


10 g (00010)

25 g (00025)

1GBA000015 1PW1200060
Article No. 03997 Grade For Biochemistry
Purity 99% CAS No. 118-00-3
Molecular Formula C10H13N5O5 Molecular Weight 283.25
H.S. Code 2934.9990 Shelf Life 60 Months

Physical Properties

Physical state at 20 °C Solid Colour White crystalline
Odour Odorless Melting point/ Freezing point [°C] 250 °C
Solubility in water [% weight] Slightly soluble in water Partition coefficient Log Pow octanol / water at 20°C 1.918


Appearance White to light yellow powder Assay (by HClO4 titration) 98.5% to 101.5% (on dry substance)
Infrared spectrum Conforms Loss on drying (1 g, 105°C, 3 hrs) Max 5.0%

Safety Information and Hazard Symbols

Skull and Crossbones
Symbol: GHS06
Signal Word: Danger
UN No.: 2811
IMCO Class No.: 6.1
Packing Group: III
Hazardous Statement: H301
Precaution Statement: P301 + P310
Revision Date: 03-Mar-2023

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