5-Iodo-2-methoxypyrimidin-4-amine CAS 1126848-36-9
| CAS No. | 1126848-36-9 |
| Molecular Formula | C5H6IN3O |
| Molecular Weight | 251.03 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 5-Iodo-2-methoxypyrimidin-4-amine meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
CATO supplies 5-Iodo-2-methoxypyrimidin-4-amine (CAS 1126848-36-9), a certified reference material (molecular formula C5H6IN3O, MW 251.03 g/mol) for analytical method development and quality control.
Based on its molecular formula C5H6IN3O, 5-Iodo-2-methoxypyrimidin-4-amine contains an amide group, a hydroxyl group, an ether linkage, iodine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 251.03 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C5H6IN3O |
| Molecular Weight | 251.03 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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.) | 1989 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 3 |
Related Iodo Standards
- 4-Iodo-1-methyl-1H-pyrazole-3-carboxamide (CAS 103589-72-6)
- 4-Iodo-1H-pyrrole-2-carbohydrazide (CAS 1048914-18-6)
- 2-(4-Iodo-1H-pyrazol-1-yl)acetamide (CAS 1217862-55-9)
- 4-Iodo-2-methoxypyrimidin-5-amine (CAS 1823960-96-8)
- 4-Iodo-2-methylpyrazole-3-carboxamide (CAS 292855-29-9)
- 2-Iodo-3-methoxypyridine 1-oxide (CAS 115927-86-1)
- 6-Iodo-5-methoxypyridin-3-ol (CAS 1299607-66-1)
- 6-Iodo-2-methoxypyridin-3-ol (CAS 1310949-56-4)
Recommended Standards
- (2-(Ethylthio)-5-(trifluoromethyl)pyridin-3-yl)boronic acid (CAS 1256345-55-7)
- 2-Amino-4-iodo-6-methoxypyrimidine (CAS 100594-13-6)
- 5-Iodopyrimidine-2,4,6-triamine (CAS 1383788-25-7)
- Methyl 5-Bromo-2,4-difluorobenzoate (CAS 351325-31-0)
- 2-Chloro-4-methyl-6-(1H-pyrazol-1-yl)pyrimidine (CAS 1248241-65-7)
- 1-Benzyl-5-nitro-1,2-dihydropyridin-2-one (CAS 59892-44-3)
- Ethyl 4-Bromosalicylate (CAS 314240-85-2)
- 4-n,4-n-Diethylpyrimidine-4,6-diamine (CAS 108484-96-4)
- N-Octadecylfluorescein-5-thiourea, 90% (CAS 65603-18-1)
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- Isoeugenol (cis- and trans- mixture) (CAS 97-54-1)
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