3,4,8,9-Tetrahydro-2H-pyrido[1,2-a]pyrimidin-6(7H)-one CAS 1784-72-1
| CAS No. | 1784-72-1 |
| Molecular Formula | C8H12N2O |
| Molecular Weight | 152.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 152.19 g/mol gives 3,4,8,9-Tetrahydro-2H-pyrido[1,2-a]pyrimidin-6(7H)-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
3,4,8,9-Tetrahydro-2H-pyrido[1,2-a]pyrimidin-6(7H)-one (CAS 1784-72-1), molecular formula C8H12N2O and molecular weight 152.19 g/mol, is a CATO reference standard with documented purity and traceability.
3,4,8,9-Tetrahydro-2H-pyrido[1,2-a]pyrimidin-6(7H)-one (C8H12N2O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. 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).
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), 3,4,8,9-Tetrahydro-2H-pyrido[1,2-a]pyrimidin-6(7H)-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 | C8H12N2O |
| Molecular Weight | 152.19 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 |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 2 |
Related Tetrahydro Standards
- 2-(Tetrahydro-2H-pyran-4-yl)-1H-imidazole (CAS 1033717-12-2)
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- (4,5,6,7-Tetrahydro-1H-pyrrolo[3,2-c]pyridin-2-yl)methanol (CAS 1194374-38-3)
- 6,7,8,9-Tetrahydro-2H-imidazo[1,2-a]azepin-3(5H)-one (CAS 132509-59-2)
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- 4-(Tetrahydro-pyran-4-yl)-1h-imidazole (CAS 1935037-79-8)
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Recommended Standards
- 4-Methoxy-2,6-dimethylpyridin-3-amine (CAS 1783380-90-4)
- 3-(2-Aminoethyl)-1-methylpyridin-2(1H)-one (CAS 1785452-62-1)
- 4-Isopropyl-1-methyl-1H-pyrazole-5-carbaldehyde (CAS 1781211-50-4)
- 1-(6-Methoxypyridin-3-yl)-N-methylmethanamine (CAS 179873-20-2)
- 1-(Cyclohexylmethyl)-1H-pyrazol-5-amine (CAS 3524-26-3)
- 2-Methyl-1-(2-(4-methylpiperidin-1-yl)-2-oxoethyl)-1H-indole-3-carbaldehyde (CAS 433955-84-1)
- 2-(2-Aminoethyl)-6-(pyridin-3-yl)pyridazin-3(2h)-one (CAS 1283109-04-5)
- Cefpimizole Disodium Salt (>90%) DISCONTINUED PLEASE SEE C279370 (CAS 84324-56-1)
- 2,3-Dibromo-6-fluorobenzonitrile (CAS 1805122-97-7)
- 3-Methoxy-2-methylspiro[3.3]Heptan-1-amine (CAS 1444103-30-3)
- 1,8-Dibromo-3,6-di-tert-butyl-9H-carbazole (CAS 625385-37-7)
- Methyl 5-Cyano-6-oxo-1,6-dihydropyridine-3-carboxylate (CAS 929973-87-5)
- 2-(2,4-Dichlorophenoxy)-N,N-dimethylethan-1-amine hydrochloride (CAS 1593-54-0)
- Neuropeptide Y (18-36) (CAS 114495-97-5)
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