| Chemical formula | Synonyms | CAS number |
|---|---|---|
| MgN | magnesium nitride | 60195-15-5 |
| MgO | magnesium monoxide | 1309-48-4 |
| MgO3Ti | magnesium titanate | 12032-30-3 |
| MgO4S | magnesium sulfate | 7487-88-9 |
| MgO4W | magnesium tungsten oxide | 13573-11-0 |
| MgO5Ti2 | magnesium dititanium pentoxide | 12032-35-8 |
| MgS | magnesium sulfide | 12032-36-9 |
| Mg2O4Ti | magnesium titanium oxide | 12032-52-9 |
| Mg2Si | magnesium silicide | 22831-39-6 |
| Mg3N2 | magnesium nitride | 12057-71-5 |
| Mg3O8P2 | magnesium phosphate | 7757-87-1 |
| MnO | manganese monoxide | 1344-43-0 |
| MnSe | manganese monoselenide | 1313-22-0 |
| MnSO4 | manganese (II) sulfate | ????-??-? |
| MoNa2O4 | disodium molybdenum tetraoxide | 51682-41-8 |
| MoO | molybdenum monoxide | 12058-07-0 |
| MoO3Sr | strontium trioxomolybdate | 12163-67-6 |
| MoO4Sr | strontium tetraoxomolybdate | 13470-04-7 |
| MoS2 | molybdenum sulfide | 1317-33-5 |
| Mo2O5 | dimolybdenum pentaoxide | 12163-73-4 |
| Mo2O6 | dimolybdenum hexaoxide | 12412-19-0 |
| Mo2S3 | molybdenum sulfide | 12033-33-9 |
| Mo3O8 | trimolybdenum octaoxide | 61349-43-7 |
| Mo3O9 | trimolybdenum nonaoxide | 12163-83-6 |