Product Name: Guanosine 5′- Monophosphate Disodium Salt
Other Name: 5′-GMP-NA2; GMP-5; 5’-gmpdisodiumsalt; SODIUM GUANYLATE; Disodium 5-Guanylate; Disodium Guanylate
CAS No.: 5550-12-9
Chemical Structure:

Guanosine 5′- Monophosphate Disodium Salt Application:
Guanosine 5′-Monophosphate Disodium Salt (GMP-Na₂) is a nucleotide derivative widely used as a flavor enhancer, biochemical reagent, and fermentation supplement. It plays important roles in flavor modulation, RNA synthesis studies, and cell culture systems, making it highly valued across food, biotech, and pharmaceutical research industries. Key Application Areas:
Food and Flavor Industry
Used as a umami enhancer in combination with inosinate (IMP) or MSG to strengthen savory flavors in seasonings, soups, and instant foods.Biological and Biochemical Research
Employed as a nucleotide standard, RNA precursor, or substrate in enzymatic activity assays and molecular biology protocols.Fermentation & Nutrient Media
Acts as a nucleotide supplement in cell culture, microbial fermentation, and industrial biosynthesis processes requiring nucleotides.Pharmaceutical & Nutraceutical Formulation R&D
Used in formulation studies involving nucleic acid derivatives, particularly in early-stage API or excipient screening.
Guanosine 5′- Monophosphate Disodium Salt Packaging and Shipping:
Packaging: 1kg/ bag, 25kg/ drum or as customer’s required.
Shipping : DHL/ FedEx/ Air shipping/ Ocean shipping
Guanosine 5′- Monophosphate Disodium Salt Storage:
Store in Dry and Ventilated place with the Room Temperature, Preserved in Original Tight-Closed containers, Keep Away from Light and Heating.

