2-Amino-4-iodopyrimidine CAS 815610-16-3
| CAS No. | 815610-16-3 |
| Molecular Formula | C4H4IN3 |
| Molecular Weight | 221.00 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
2-Amino-4-iodopyrimidine (CAS 815610-16-3), molecular formula C4H4IN3 and molecular weight 221.00 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C4H4IN3, 2-Amino-4-iodopyrimidine contains a nitrile group, iodine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 221.00 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C4H4IN3 |
| Molecular Weight | 221.00 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.) | 1986 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 3 |
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Recommended Standards
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- 2-Bromo-4,5-difluorobenzaldehyde (CAS 476620-54-9)
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- 1-(2-fluorophenyl)-5-methyl-1H-pyrazol-4-amine (CAS 1245007-29-7)
- 2-Hydroxy-3-(phosphonooxy)propyl palmitate (CAS 22002-85-3)
- Tert-butyl (1-(5-bromopyridin-2-yl)-2-hydroxyethyl)carbamate (CAS 1823472-70-3)
- 2-Amino-1-(2-methoxyethyl)-1h-pyrrolo[2,3-b]quinoxaline-3-carbonitrile (CAS 683781-30-8)
- 1,1-Dimethoxy-4,4-bis(methylsulfanyl)but-3-en-2-one (CAS 191017-09-1)
- 2,2-Dimethyl-4-(1h-1,2,4-triazol-1-yl)butanenitrile (CAS 1490391-62-2)
- Butanedioic acid, 2-hydroxy-, potassium salt (1:1) (CAS 4675-64-3)
- Ethyl 2-(3-bromo-4-hydroxy-5-methoxyphenyl)-1H-benzo[d]imidazole-6-carboxylate (CAS 1416345-72-6)
- endo-Gly31-Semaglutide (CAS CATO-C4X-2226282)
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