3-Methylxanthine, a xanthine derivative, is a cyclic guanosine monophosphate (GMP) inhibitor, with an IC50 of 920 μM on guinea-pig isolated trachealis muscle.
CAS Number
[1076-22-8]
Molecular Formula
C6H6N4O2
Molecular Weight
166.14
Smiles
O=C1N(C)C2=C(N=CN2)C(N1)=O
Target
Endogenous Metabolite
Purity
99.78
Solubility
1M NaOH : 50 mg/mL (ultrasonic; adjust pH to 11 with 1M NaOH) |DMSO : 2 mg/mL (ultrasonic; warming; heat to 60°C) |H2O : < 0.1 mg/mL