Methyl (4,6-dimethylpyrimidin-2-yl)carbamate CAS 90139-97-2
| CAS No. | 90139-97-2 |
| Molecular Formula | C8H11N3O2 |
| Molecular Weight | 181.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Methyl (4,6-dimethylpyrimidin-2-yl)carbamate (CAS 90139-97-2) is a high-purity analytical reference standard with the molecular formula C8H11N3O2 and a molecular weight of 181.19 g/mol.
Based on its molecular formula C8H11N3O2, Methyl (4,6-dimethylpyrimidin-2-yl)carbamate contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 181.19 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
As a certified reference material (CRM), Methyl (4,6-dimethylpyrimidin-2-yl)carbamate 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 | C8H11N3O2 |
| Molecular Weight | 181.19 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, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 3 |
Related Methyl Standards
- 2-((2,6-Dimethylpyrimidin-4-yl)amino)acetic acid (CAS 139399-52-3)
- 2-((4,6-Dimethylpyrimidin-2(1h)-ylidene)amino)acetic acid (CAS 55684-37-2)
- 1-(4,6-Dimethylpyrimidin-2-yl)-3-hydroxyguanidine (CAS 13223-24-0)
- 3-((4,6-Dimethylpyrimidin-2-yl)amino)propan-1-ol (CAS 126085-68-5)
- 2-((4,6-Dimethylpyrimidin-2-yl)oxy)acetic acid (CAS 133458-10-3)
- 2-((4,6-Dimethylpyrimidin-5-yl)oxy)acetic acid (CAS 192725-64-7)
- 1-(2,6-Dimethylpyrimidin-4-yl)thiourea (CAS 1913-09-3)
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Recommended Standards
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- methyl (benzyloxy)carbamate (CAS 5555-71-5)
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- Relugolix Impurity 78 (CAS CATO-C4X-242978)
- phenyl cis-7-(m-tolyl)-2-oxaspiro[3.3]heptane-6-carboxylate (CAS 2624260-91-7)
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- (R)-3-hydroxy-1-methylpiperidin-2-one (CAS 614754-30-2)
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