CAS number 2365-40-4
Molecular weight C₁₀H₁₃N₅ = 203.2
Assay > 98 %
Loss on drying ; < 1 %
White crystalline

CAS number 68157-60-8
Molecular weight C₁₂H₁₀ClN₃O = 247.7
Assay > 98 %

CAS number 7724-76-7
Molecular weight C₁₅H₂₁N₅O₄ = 335.4
Assay > 97 %
White crystalline (3 x recrystallized)

CAS number 1214-39-7
Molecular weight C₁₂H₁₁N₅ = 225.3
Assay > 99 %

CAS number 4294-16-0
Molecular weight C₁₇H₁₉N₅O₄ = 357.4
Assay > 99.5 %

CAS number 321-30-2
Molecular weight (C₅H₅N₅)2 · H₂SO₄ = 368.3
Assay > 99 %

CAS number 14894-18-9
Molecular weight C₁₀H₁₅N₅O = 221.3
Assay > 98 %
White crystalline

CAS number 525-79-1
Molecular weight C₁₀H₉N₅O = 215.2
Assay > 98 %

CAS number 75737-38-1
Molecular weight C₁₂H₁₁N₅O = 241.4
Assay (HPLC) > 99 %

CAS number 2312-73-4
Molecular weight C₁₇H₁₉N₅ = 309.4
Assay > 98.5 %
White crystallie powder

CAS number 51707-55-2
Molecular weight C₉H₈N₄OS = 220.2

CAS number 1637-39-4
Molecular weight C₁₀H₁₃N₅O = 219.2
Assay > 98 %

CAS number 6025-53-2
Molecular weight C₁₅H₂₁N₅O₅ = 351.4