Dipotassium guanylate

Dipotassium guanylate
Other names 5'-Guanosine monophosphate dipotassium salt; 5'-Guanylic acid dipotassium salt; E628
Identifiers
CAS number	3254-39-5 Y
Jmol-3D images	Image 1
SMILES O[C@H]1[C@@H](O)[C@H](N2C=NC3=C2NC(N)=NC3=O)O[C@@H]1COP([O-])([O-])=O.[K+].[K+]
Properties
Molecular formula	C10H12K2N5O8P
Molar mass	439.40 g mol−1
Y (verify) (what is: Y/N?) Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa)
Infobox references

Dipotassium guanylate is a compound with formula K₂(C₁₀H₁₂O₄N₅PO₄). It is a potassium salt of guanylic acid.

As a food additive, it is used as a flavor enhancer and has the E number E628.