2-(Piperazin-1-ylmethyl)-3,4-dihydroquinazolin-4-one CAS 725690-23-3
| CAS No. | 725690-23-3 |
| Molecular Formula | C13H16N4O |
| Molecular Weight | 244.29 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.
2-(Piperazin-1-ylmethyl)-3,4-dihydroquinazolin-4-one (CAS 725690-23-3) is a high-purity analytical reference standard with the molecular formula C13H16N4O and a molecular weight of 244.29 g/mol.
Based on its molecular formula C13H16N4O, 2-(Piperazin-1-ylmethyl)-3,4-dihydroquinazolin-4-one contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 244.29 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), 2-(Piperazin-1-ylmethyl)-3,4-dihydroquinazolin-4-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 | C13H16N4O |
| Molecular Weight | 244.29 g/mol |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 4 |
Related Piperazin Standards
- 7-Methyl-3-(piperazin-1-ylcarbonyl)pyrazolo[1,5-a]pyridine (CAS 1428233-82-2)
- 1-Phenyl-2-(piperazin-1-yl)-1H-imidazol-5(4H)-one (CAS 1713462-98-6)
- 2-(piperazin-1-ylmethyl)-4H-pyrido[1,2-a]pyrimidin-4-one (CAS 278614-84-9)
- 2-Methyl-4-(piperazin-1-yl)-6-(1H-pyrazol-1-yl)pyrimidine (CAS 1706447-42-8)
- 2-(Piperazin-1-yl)benzo[d]thiazole-5-carbonitrile (CAS 401567-17-7)
- 2'-(Piperazin-1-yl)-3,4,5,6-tetrahydro-2,3'-bipyridine (CAS 1352502-71-6)
- 2-(Piperazin-1-yl)-5-(trifluoromethyl)aniline (CAS 199672-19-0)
- 4-(Piperazin-1-yl)-3-(trifluoromethyl)aniline (CAS 319474-60-7)
Recommended Standards
- 2-(Naphthalen-2-yl)imidazo[1,2-a]pyridine (CAS 38922-71-3)
- 2-(Naphthalen-2-yl)benzofuran (CAS 26870-25-7)
- 2,2'-(1,2-Diaminoethane-1,2-diyl)diphenol (CAS 51208-45-8)
- 2-(Naphthalen-2-yl)-1H-pyrrolo[2,3-c]pyridine (CAS 40068-81-3)
- 2-(Tetrahydro-2H-pyran-2-yl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2H-indazole (CAS 1146955-35-2)
- 7-Hydroxythieno[3,2-b]pyridine-6-carboxylic acid (CAS 152996-00-4)
- Dimethylsilanone (CAS 47956-45-6)
- 2-(Difluoromethyl)-6-methoxy-5-methylpyridine-3-carboxamide (CAS 1805552-02-6)
- Lithium Acetoacetate (CAS 3483-11-2)
- N1-cyclohexyl-N2,N2-diethylethane-1,2-diamine (CAS 92036-78-7)
- 1-(3-Fluoro-2-nitrophenyl)piperidin-4-ol (CAS 1286272-69-2)
- 2-(prop-2-en-1-yl)benzoic acid (CAS 61436-73-5)
- 1-Cyclohexyl-1H-imidazole-4-carboxylic acid (CAS 1329698-91-0)
- Palmitoyl Hexapeptide-12 (CAS 171263-26-6)
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