1-(4-Chlorobenzyl)tetrahydropyrimidin-2(1H)-one CAS 34790-85-7
| CAS No. | 34790-85-7 |
| Molecular Formula | C11H13ClN2O |
| Molecular Weight | 224.69 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
1-(4-Chlorobenzyl)tetrahydropyrimidin-2(1H)-one (CAS 34790-85-7) is a high-purity analytical reference standard with the molecular formula C11H13ClN2O and a molecular weight of 224.69 g/mol.
Based on its molecular formula C11H13ClN2O, 1-(4-Chlorobenzyl)tetrahydropyrimidin-2(1H)-one contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 224.69 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
As a certified reference material (CRM), 1-(4-Chlorobenzyl)tetrahydropyrimidin-2(1H)-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 | C11H13ClN2O |
| Molecular Weight | 224.69 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; 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.) | 1966 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chlorobenzyl Standards
- (S)-3-(2-Chlorobenzyl)piperazin-2-one (CAS 1240583-37-2)
- (R)-3-(2-Chlorobenzyl)piperazin-2-one (CAS 1240586-57-5)
- (R)-3-(4-Chlorobenzyl)piperazin-2-one (CAS 1240586-96-2)
- (S)-3-(4-Chlorobenzyl)piperazin-2-one (CAS 1240590-34-4)
- 1-(3-Chlorobenzyl)piperazin-2-one (CAS 701208-30-2)
- 1-(4-Chlorobenzyl)piperazin-2-one (CAS 701208-33-5)
- 4-(4-Chlorobenzyl)piperazin-2-one (CAS 23099-66-3)
- 3-(3-Chlorobenzyl)cyclobutanecarboxylic acid (CAS 1399659-85-8)
Recommended Standards
- 1-Pyridin-3-ylpiperidine-4-carbonyl chloride (CAS 1986907-73-6)
- 1-(4-Chlorobenzoyl)piperazine (CAS 54042-47-6)
- 2-(((3-Chloro-1H-indol-2-yl)methyl)amino)ethan-1-ol (CAS 876708-46-2)
- 2-((3-Chlorophenyl)amino)-N-cyclopropylacetamide (CAS 923137-81-9)
- 4-Bromo-6-methoxyquinoline-3-carboxylic acid ethyl ester (CAS 872714-50-6)
- Ethynodiol Diacetate (CAS 297-76-7)
- 1-(2-(4-Bromo-1h-pyrazol-1-yl)-6-fluorophenyl)ethan-1-one (CAS 1179940-44-3)
- <I>N</I>-(2-hydroxyethyl)succinic acid amide (CAS 18190-44-8)
- 7-(2-Chloro-6-fluorophenyl)-5-methyl-6,7-dihydro-1H-1,4-diazepine-2,3-dicarbonitrile (CAS 861209-94-1)
- 2-(1,2,3,4-Tetrahydroquinolin-6-yl)ethene-1,1,2-tricarbonitrile (CAS 97460-75-8)
- 2-Morpholino-5-nitrobenzoic Acid (CAS 4036-83-3)
- 4-Methoxy-3-(naphthalen-1-ylmethoxy)benzaldehyde (CAS 938132-02-6)
- 4-Amino-2-cyano-5-(difluoromethyl)nicotinic acid (CAS 1805935-38-9)
- GnRH Associated Peptide (GAP) (1-13), human (CAS 100111-07-7)
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