Oxmetidine Free Base is a specific histamine H2 receptor antagonist with MW around 1.8 times that of cimetidine; differs from cimetidine by carrying an isocytosine ring instead of a cyanoguanidine in side chain.
MedKoo Cat#: 414686
Name: Oxmetidine Free Base
CAS#: 72830-39-8 (free base)
Chemical Formula: C19H21N5O3S
Exact Mass: 399.1365
Molecular Weight: 399.47
Elemental Analysis: C, 57.13; H, 5.30; N, 17.53; O, 12.02; S, 8.03
The following data is based on the product molecular weight 399.47 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.
Concentration / Solvent Volume / Mass | 1 mg | 5 mg | 10 mg |
---|---|---|---|
1 mM | 1.15 mL | 5.76 mL | 11.51 mL |
5 mM | 0.23 mL | 1.15 mL | 2.3 mL |
10 mM | 0.12 mL | 0.58 mL | 1.15 mL |
50 mM | 0.02 mL | 0.12 mL | 0.23 mL |