| CAS No. | 164738-58-3 |
| Molecular Formula | C5H4I2N2O |
| Molecular Weight | 361.91 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 361.91 g/mol gives 4,6-Diiodo-2-methoxypyrimidine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 4,6-Diiodo-2-methoxypyrimidine (CAS 164738-58-3), a certified reference material (molecular formula C5H4I2N2O, MW 361.91 g/mol) for analytical method development and quality control.
Structurally, 4,6-Diiodo-2-methoxypyrimidine (C5H4I2N2O) contains an amide group, a hydroxyl group, an ether linkage, iodine substitution. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 361.91 g/mol, it falls into the moderately-high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 4,6-Diiodo-2-methoxypyrimidine under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
| Molecular Formula | C5H4I2N2O |
| Molecular Weight | 361.91 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2004 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 2 |