2-(7-Methyl-5-oxo-2-phenylimidazo[1,2-a]pyrimidin-8(5H)-yl)propanoic acid CAS 902836-43-5
| CAS No. | 902836-43-5 |
| Molecular Formula | C16H15N3O3 |
| Molecular Weight | 297.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-(7-Methyl-5-oxo-2-phenylimidazo[1,2-a]pyrimidin-8(5H)-yl)propanoic acid (CAS 902836-43-5), a certified reference material (molecular formula C16H15N3O3, MW 297.31 g/mol) for analytical method development and quality control.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, 2-(7-Methyl-5-oxo-2-phenylimidazo[1,2-a]pyrimidin-8(5H)-yl)propanoic acid is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 297.31 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
As a certified reference material (CRM), 2-(7-Methyl-5-oxo-2-phenylimidazo[1,2-a]pyrimidin-8(5H)-yl)propanoic acid 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 | C16H15N3O3 |
| Molecular Weight | 297.31 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
Recommended Standards
- 2-(7-Methyl-5-oxo-2-(p-tolyl)imidazo[1,2-a]pyrimidin-8(5H)-yl)acetic acid (CAS 902836-45-7)
- 2-[3-(4-methoxyphenyl)prop-2-enamido]benzoic acid (CAS 697235-51-1)
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- 2-Bromo-5,5-dimethyl-6,7-dihydrobenzofuran-4(5H)-one (CAS 2092225-00-6)
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