3-Amino-N-(3-iodo-4-methylphenyl)pyrazine-2-carboxamide CAS 1119223-40-3
| CAS No. | 1119223-40-3 |
| Molecular Formula | C12H11IN4O |
| Molecular Weight | 354.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 354.15 g/mol gives 3-Amino-N-(3-iodo-4-methylphenyl)pyrazine-2-carboxamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
3-Amino-N-(3-iodo-4-methylphenyl)pyrazine-2-carboxamide (CAS 1119223-40-3) is a high-purity analytical reference standard with the molecular formula C12H11IN4O and a molecular weight of 354.15 g/mol.
Based on its molecular formula C12H11IN4O, 3-Amino-N-(3-iodo-4-methylphenyl)pyrazine-2-carboxamide contains a nitrogen-containing heterocyclic scaffold, 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 354.15 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.
CATO manufactures 3-Amino-N-(3-iodo-4-methylphenyl)pyrazine-2-carboxamide 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.
Physical & Chemical Properties
| Molecular Formula | C12H11IN4O |
| Molecular Weight | 354.15 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 4 |
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Recommended Standards
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- 4-Chloro-7-nitroquinazoline (CAS 19815-17-9)
- Dihydrostreptomycin Sesquisulfate Hydrate (CAS 5490-27-7)
- n-(5-Iodopyridin-2-yl)-2-(1h-1,2,4-triazol-1-yl)acetamide (CAS 1376175-23-3)
- 4-Amino-1-(methylthio)-[1,2,4]triazolo[4,3-a]quinazolin-5(4H)-one (CAS 112752-65-5)
- 3-amino-N-(2-aminoethyl)-N-[(4-phenylphenyl)methyl]propane-1-sulfonamide (CAS 1803592-53-1)
- Pioglitazone impurity 25 (CAS CATO-C4X-138325)
- 1-(3-Chlorophenyl)-3-(4-fluorophenyl)-1H-pyrazole-5-carboxylic acid (CAS 618383-16-7)
- 2-(1-Methylpyrazol-4-yl)cyclopropan-1-amine hydrochloride (CAS 2034157-50-9)
- [1,2,4]Triazolo[4,3-b]pyridazin-3-ylmethanol (CAS 88277-73-0)
- Tirzepatide Impurity 18 (CAS CATO-C4X-324018)
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