4-(2-Ethyl-1-methyl-1H-imidazol-5-yl)pyrimidin-2-amine CAS 403792-95-0
| CAS No. | 403792-95-0 |
| Molecular Formula | C10H13N5 |
| Molecular Weight | 203.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 4-(2-Ethyl-1-methyl-1H-imidazol-5-yl)pyrimidin-2-amine (C10H13N5) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 203.24 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
4-(2-Ethyl-1-methyl-1H-imidazol-5-yl)pyrimidin-2-amine (CAS 403792-95-0) is a high-purity analytical reference standard with the molecular formula C10H13N5 and a molecular weight of 203.24 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 4-(2-Ethyl-1-methyl-1H-imidazol-5-yl)pyrimidin-2-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.
Physical & Chemical Properties
| Molecular Formula | C10H13N5 |
| Molecular Weight | 203.24 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 5 |
Recommended Standards
- 4-(2-Cyanoethyl)-4-formylheptanedinitrile (CAS 36394-40-8)
- 4-(2-Furylmethoxy)-3-methylaniline (CAS 946698-50-6)
- 4-(2-Aminoethyl)-5-phenyl-1,2-dihydro-3H-pyrazol-3-one (CAS 878208-75-4)
- 4-(3,5-Dimethyl-1H-pyrazol-1-yl)-6-methylpyrimidin-2-amine (CAS 91716-38-0)
- 3-(((3-Ethoxypropyl)amino)methyl)phenol (CAS 1021129-97-4)
- 3,5-Dinitrophenol (CAS 586-11-8)
- 6-Chloro-5-iodo-2-(methylthio)-1H-benzo[d]imidazole (CAS 1219741-22-6)
- 7-Methyl-1H-pyrrolo[3,2-c]pyridine-3-carboxylic acid (CAS 1000341-52-5)
- (3S)-3-(5-bromo-1-oxo-isoindolin-2-yl)piperidine-2,6-dione (CAS 2829898-76-0)
- (t-BuCN)2CuOTf (CAS 1383980-93-5)
- Benzhexol Impurity 7 (CAS 30953-85-6)
- 5-(trifluoromethyl)thiophen-2-ol (CAS 1314938-32-3)
- 1-(2-Methyl-2H-indazol-5-yl)thiourea (CAS 691872-01-2)
- Tirzepatide Impurity 13 (CAS CATO-C4X-324013)
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