CAS 531553-69-2 appears in our catalog under these names: 7-Methyl-5′-guanylic acid, inner salt, monoanhydride with 1H-imidazol-1-ylphosphonic acid, 95%, 95%, Im-m7GDP. Offered by: Chemat, MedChemExpress. Available pack sizes: 100mg, 250mg, 1g, Get quote.