4-Methoxy-2,6,8-trimethylimidazo[1,5-a]pyrimidine CAS 88875-16-5
| CAS No. | 88875-16-5 |
| Molecular Formula | C10H13N3O |
| Molecular Weight | 191.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
4-Methoxy-2,6,8-trimethylimidazo[1,5-a]pyrimidine (CAS 88875-16-5), molecular formula C10H13N3O and molecular weight 191.23 g/mol, is a CATO reference standard with documented purity and traceability.
4-Methoxy-2,6,8-trimethylimidazo[1,5-a]pyrimidine (C10H13N3O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 | C10H13N3O |
| Molecular Weight | 191.23 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 3 |
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- 5-Methyl-1-phenyl-3-(trifluoromethyl)-1H-pyrazole (CAS 111079-04-0)
- N-(2-Methoxybenzyl)-1-propyl-1H-pyrazol-4-amine hydrochloride (CAS 1856019-20-9)
- 4-Amino-2-fluoro-5-nitro-benzoic acid (CAS 807327-07-7)
- (3-(Thiophen-2-yl)phenyl)methanamine (CAS 859850-86-5)
- 3,4-dithien-2-ylfuran-2(5H)-one (CAS 730976-44-0)
- 6-(Dimethylamino)picolinic acid (CAS 30721-88-1)
- 4-Amino-3-(4-chlorophenyl)-6-(thiophen-3-yl)-3,7-dihydropyrimido[5,4-d]pyrimidine-2,8-dione (CAS 634155-03-6)
- Compstatin control peptide (CAS 301544-78-5)
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