2-((4-Chlorobenzyl)thio)-4-oxo-N-propyl-3-((tetrahydrofuran-2-yl)methyl)-3,4-dihydroquinazoline-7-carboxamide CAS 946386-14-7
| CAS No. | 946386-14-7 |
| Molecular Formula | C24H26ClN3O3S |
| Molecular Weight | 472.00 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-((4-Chlorobenzyl)thio)-4-oxo-N-propyl-3-((tetrahydrofuran-2-yl)methyl)-3,4-dihydroquinazoline-7-carboxamide 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.
2-((4-Chlorobenzyl)thio)-4-oxo-N-propyl-3-((tetrahydrofuran-2-yl)methyl)-3,4-dihydroquinazoline-7-carboxamide (CAS 946386-14-7) is a high-purity analytical reference standard with the molecular formula C24H26ClN3O3S and a molecular weight of 472.00 g/mol.
Based on its molecular formula C24H26ClN3O3S, 2-((4-Chlorobenzyl)thio)-4-oxo-N-propyl-3-((tetrahydrofuran-2-yl)methyl)-3,4-dihydroquinazoline-7-carboxamide contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 472.00 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
Physical & Chemical Properties
| Molecular Formula | C24H26ClN3O3S |
| Molecular Weight | 472.00 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Chlorobenzyl Standards
- 5-(4-((2-Chlorobenzyl)oxy)-3-ethoxy-5-iodophenyl)-1,3,4-oxadiazol-2-amine (CAS 1706453-92-0)
- N-(3-chlorobenzyl)-6-(ethylsulfonyl)-4-(methylsulfonyl)-3,4-dihydro-2H-benzo[b][1,4]oxazine-2-carboxamide (CAS 866134-37-4)
- N-(4-chlorobenzyl)-2-((3-ethyl-4-oxo-7-phenyl-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl)thio)acetamide (CAS 1223950-81-9)
- 3-(2-Chlorobenzyl)-2-((2-fluorobenzyl)thio)-6,7-dimethoxyquinazolin-4(3H)-imine (CAS 860610-57-7)
- 2-((4-Chlorobenzyl)thio)-6,7-dimethoxy-3-octylquinazolin-4(3H)-imine (CAS 860789-34-0)
- 5-(4-((2-Chlorobenzyl)oxy)phenyl)-N'-(2-ethoxybenzylidene)-1H-pyrazole-3-carbohydrazide (CAS 634897-07-7)
- 5-(4-((2-Chlorobenzyl)oxy)phenyl)-N'-(4-ethoxybenzylidene)-1H-pyrazole-3-carbohydrazide (CAS 634897-17-9)
- 3-(2-((4-Chlorobenzyl)oxy)phenyl)-1-(naphthalen-1-ylsulfonyl)-1H-pyrazole (CAS 477713-42-1)
Recommended Standards
- N'-(1-((4-chlorophenyl)sulfonyl)piperidine-4-carbonyl)-4-methylbenzenesulfonohydrazide (CAS 477872-90-5)
- 4-((2-Chlorophenyl)thio)-1-(4-methoxyphenyl)-2-phenyl-6,7-dihydro-1H-indole-5-carbaldehyde (CAS 477887-77-7)
- 2-(4-Methoxynaphthalen-1-yl)-4,6-bis(trichloromethyl)-1,3,5-triazine (CAS 69432-40-2)
- 4-((4-Chlorophenyl)thio)-1-(4-methoxyphenyl)-2-phenyl-6,7-dihydro-1H-indole-5-carbaldehyde (CAS 477869-19-5)
- tert-Butyl (S)-2-hydroxy-3-phenylpropanoate (CAS 7622-23-3)
- 2-Phenyl-2,6-diazaspiro[3.3]heptan-1-one (CAS 960079-47-4)
- 5-O-Methylembelin (CAS 56005-10-8)
- 2-[5,7-Bis(trifluoromethyl)-1,8-naphthyridin-2-yl]-2-[4-(trifluoromethoxy)phenyl]acetonitrile (CAS 677749-56-3)
- Prilocaine Impurity 62 (CAS CATO-C4X-193462)
- 4-(Benzyloxy)-2-nitronaphthalen-1-amine (CAS 685142-83-0)
- 2-(3-ethoxy-4-methoxyphenyl)ethanamine (CAS 86456-97-5)
- 1-(3-Fluorophenyl)-5-oxo-3-pyrrolidinecarbonyl chloride (CAS 1105195-44-5)
- Orciprenaline impurity 1 (CAS CATO-C4X-277524)
- Semaglutide impurity 01 (CAS 1998701-31-7)
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