Guanosine Impurity 2 Disodium Salt (CAS 7415-69-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H13N5O11P2 2*Na. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
Molecular Formula
C10H13N5O11P2 2*Na
Molecular Weight
464.18 g/mol
Appearance
Off-white to pale yellow crystalline powder. (faint amine-like odor)
Purity
>90%
Storage
Store in a cool place (≤25°C), protect from light, keep sealed and dry
Solubility (reference)
Soluble in methanol, ethanol, DMSO
Stability
May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening