1-Methyl-7,8-dihydroimidazo[1,5-c]pyrimidin-5(6H)-one CAS 51777-26-5
| CAS No. | 51777-26-5 |
| Molecular Formula | C7H9N3O |
| Molecular Weight | 151.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Methyl-7,8-dihydroimidazo[1,5-c]pyrimidin-5(6H)-one (C7H9N3O) contains an amide group, a hydroxyl group, an ether linkage, an aromatic ring system. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies 1-Methyl-7,8-dihydroimidazo[1,5-c]pyrimidin-5(6H)-one (CAS 51777-26-5), a certified reference material (molecular formula C7H9N3O, MW 151.17 g/mol) for analytical method development and quality control.
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), 1-Methyl-7,8-dihydroimidazo[1,5-c]pyrimidin-5(6H)-one 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 | C7H9N3O |
| Molecular Weight | 151.17 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1971 |
| Nitrogen Atoms | 3 |
Related Methyl Standards
- 1-Methyl-2,3-dihydroimidazo[1,2-c]pyrimidin-5(1H)-one (CAS 739324-86-8)
- 6-Methyl-7,8-dihydroimidazo[1,5-c]pyrimidin-5(6H)-one (CAS 3690-97-9)
- 7-Methyl-6,7-dihydroimidazo[1,2-a]pyrazin-8(5H)-one (CAS 689297-92-5)
- 7-Methyl-7,8-dihydroimidazo[1,2-a]pyrazin-6(5H)-one (CAS 791008-95-2)
- (1,8a-dihydroimidazo[1,2-a]pyridin-3-yl)methanol (CAS 1201785-11-6)
- 2-Methyl-6,7-dihydroimidazo[1,2-a]pyridin-8(5H)-one (CAS 363607-99-2)
- 7-Methyl-2,3-dihydroimidazo[1,2-c]pyrimidin-5-amine (CAS 32705-68-3)
- 7-Methyl-2,3-dihydroimidazo[1,2-c]pyrimidin-8-amine (CAS 860721-60-4)
Recommended Standards
- 1-Methyl-4,5-dihydro-1H-imidazo[4,5-c]pyridin-4-ol (CAS 205926-68-7)
- 2-(1-(Methoxymethyl)-1H-imidazol-4-yl)acetonitrile (CAS 732251-34-2)
- 2-(3-(Hydroxymethyl)-1-methyl-1H-pyrazol-5-yl)acetonitrile (CAS 2853613-30-4)
- 1-Hydroxy-3-phenylguanidine (CAS 219924-54-6)
- Ethyl 1-(4-chlorophenyl)-4-((4-methoxybenzyl)amino)-3-methyl-1H-pyrazolo[3,4-b]pyridine-5-carboxylate (CAS 866133-73-5)
- 1-(2,3-Dihydro-[1,4]dioxino[2,3-b]pyridin-7-yl)ethan-1-one (CAS 1254044-15-9)
- 5,6-Diamino-2,3-dicyanopyrazine (CAS 36023-58-2)
- (4-Aminopiperidin-1-yl)(1-(3,5-dimethylphenyl)-1H-1,2,3-triazol-4-yl)methanone (CAS 1351810-19-9)
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